<?php
/**
* This file is part of the Propel package.
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @license MIT License
*/
/**
* This class extends the Criteria by adding runtime introspection abilities
* in order to ease the building of queries.
*
* A ModelCriteria requires additional information to be initialized.
* Using a model name and tablemaps, a ModelCriteria can do more powerful things than a simple Criteria
*
* magic methods:
*
* @method ModelCriteria leftJoin($relation) Adds a LEFT JOIN clause to the query
* @method ModelCriteria rightJoin($relation) Adds a RIGHT JOIN clause to the query
* @method ModelCriteria innerJoin($relation) Adds a INNER JOIN clause to the query
*
* @author François Zaninotto
* @version $Revision: 1799 $
* @package propel.runtime.query
*/
class ModelCriteria extends Criteria
{
const MODEL_CLAUSE = "MODEL CLAUSE";
const MODEL_CLAUSE_ARRAY = "MODEL CLAUSE ARRAY";
const MODEL_CLAUSE_LIKE = "MODEL CLAUSE LIKE";
const MODEL_CLAUSE_SEVERAL = "MODEL CLAUSE SEVERAL";
const FORMAT_STATEMENT = 'PropelStatementFormatter';
const FORMAT_ARRAY = 'PropelArrayFormatter';
const FORMAT_OBJECT = 'PropelObjectFormatter';
const FORMAT_ON_DEMAND = 'PropelOnDemandFormatter';
protected $modelName;
protected $modelPeerName;
protected $modelAlias;
protected $useAliasInSQL = false;
protected $tableMap;
protected $primaryCriteria;
protected $formatter;
protected $defaultFormatterClass = ModelCriteria::FORMAT_OBJECT;
protected $with = array();
protected $isWithOneToMany = false;
protected $previousJoin = null; // this is introduced to prevent useQuery->join from going wrong
protected $isKeepQuery = false; // whether to clone the current object before termination methods
/**
* Creates a new instance with the default capacity which corresponds to
* the specified database.
*
* @param string $dbName The dabase name
* @param string $modelName The phpName of a model, e.g. 'Book'
* @param string $modelAlias The alias for the model in this query, e.g. 'b'
*/
public function __construct($dbName = null, $modelName, $modelAlias = null)
{
$this->setDbName($dbName);
$this->originalDbName = $dbName;
$this->modelName = $modelName;
$this->modelPeerName = constant($this->modelName . '::PEER');
$this->modelAlias = $modelAlias;
$this->tableMap = Propel::getDatabaseMap($this->getDbName())->getTableByPhpName($this->modelName);
}
/**
* Returns the name of the class for this model criteria
*
* @return string
*/
public function getModelName()
{
return $this->modelName;
}
/**
* Sets the alias for the model in this query
*
* @param string $modelAlias The model alias
* @param boolean $useAliasInSQL Whether to use the alias in the SQL code (false by default)
*
* @return ModelCriteria The current object, for fluid interface
*/
public function setModelAlias($modelAlias, $useAliasInSQL = false)
{
if ($useAliasInSQL) {
$this->addAlias($modelAlias, $this->tableMap->getName());
$this->useAliasInSQL = true;
}
$this->modelAlias = $modelAlias;
return $this;
}
/**
* Returns the alias of the main class for this model criteria
*
* @return string The model alias
*/
public function getModelAlias()
{
return $this->modelAlias;
}
/**
* Return the string to use in a clause as a model prefix for the main model
*
* @return string The model alias if it exists, the model name if not
*/
public function getModelAliasOrName()
{
return $this->modelAlias ? $this->modelAlias : $this->modelName;
}
/**
* Returns the name of the Peer class for this model criteria
*
* @return string
*/
public function getModelPeerName()
{
return $this->modelPeerName;
}
/**
* Returns the TabkleMap object for this Criteria
*
* @return TableMap
*/
public function getTableMap()
{
return $this->tableMap;
}
/**
* Sets the formatter to use for the find() output
* Formatters must extend PropelFormatter
* Use the ModelCriteria constants for class names:
* <code>
* $c->setFormatter(ModelCriteria::FORMAT_ARRAY);
* </code>
*
* @param string|PropelFormatter $formatter a formatter class name, or a formatter instance
* @return ModelCriteria The current object, for fluid interface
*/
public function setFormatter($formatter)
{
if(is_string($formatter)) {
$formatter = new $formatter();
}
if (!$formatter instanceof PropelFormatter) {
throw new PropelException('setFormatter() only accepts classes extending PropelFormatter');
}
$this->formatter = $formatter;
return $this;
}
/**
* Gets the formatter to use for the find() output
* Defaults to an instance of ModelCriteria::$defaultFormatterClass, i.e. PropelObjectsFormatter
*
* @return PropelFormatter
*/
public function getFormatter()
{
if (null === $this->formatter) {
$formatterClass = $this->defaultFormatterClass;
$this->formatter = new $formatterClass();
}
return $this->formatter;
}
/**
* Adds a condition on a column based on a pseudo SQL clause
* but keeps it for later use with combine()
* Until combine() is called, the condition is not added to the query
* Uses introspection to translate the column phpName into a fully qualified name
* <code>
* $c->condition('cond1', 'b.Title = ?', 'foo');
* </code>
*
* @see Criteria::add()
*
* @param string $conditionName A name to store the condition for a later combination with combine()
* @param string $clause The pseudo SQL clause, e.g. 'AuthorId = ?'
* @param mixed $value A value for the condition
*
* @return ModelCriteria The current object, for fluid interface
*/
public function condition($conditionName, $clause, $value = null)
{
$this->addCond($conditionName, $this->getCriterionForClause($clause, $value), null, null);
return $this;
}
/**
* Adds a condition on a column based on a column phpName and a value
* Uses introspection to translate the column phpName into a fully qualified name
* Warning: recognizes only the phpNames of the main Model (not joined tables)
* <code>
* $c->filterBy('Title', 'foo');
* </code>
*
* @see Criteria::add()
*
* @param string $column A string representing thecolumn phpName, e.g. 'AuthorId'
* @param mixed $value A value for the condition
* @param string $comparison What to use for the column comparison, defaults to Criteria::EQUAL
*
* @return ModelCriteria The current object, for fluid interface
*/
public function filterBy($column, $value, $comparison = Criteria::EQUAL)
{
return $this->add($this->getRealColumnName($column), $value, $comparison);
}
/**
* Adds a list of conditions on the columns of the current model
* Uses introspection to translate the column phpName into a fully qualified name
* Warning: recognizes only the phpNames of the main Model (not joined tables)
* <code>
* $c->filterByArray(array(
* 'Title' => 'War And Peace',
* 'Publisher' => $publisher
* ));
* </code>
*
* @see filterBy()
*
* @param mixed $conditions An array of conditions, using column phpNames as key
*
* @return ModelCriteria The current object, for fluid interface
*/
public function filterByArray($conditions)
{
foreach ($conditions as $column => $args) {
call_user_func_array(array($this, 'filterBy' . $column), (array) $args);
}
return $this;
}
/**
* Adds a condition on a column based on a pseudo SQL clause
* Uses introspection to translate the column phpName into a fully qualified name
* <code>
* // simple clause
* $c->where('b.Title = ?', 'foo');
* // named conditions
* $c->condition('cond1', 'b.Title = ?', 'foo');
* $c->condition('cond2', 'b.ISBN = ?', 12345);
* $c->where(array('cond1', 'cond2'), Criteria::LOGICAL_OR);
* </code>
*
* @see Criteria::add()
*
* @param mixed $clause A string representing the pseudo SQL clause, e.g. 'Book.AuthorId = ?'
* Or an array of condition names
* @param mixed $value A value for the condition
*
* @return ModelCriteria The current object, for fluid interface
*/
public function where($clause, $value = null)
{
if (is_array($clause)) {
// where(array('cond1', 'cond2'), Criteria::LOGICAL_OR)
$criterion = $this->getCriterionForConditions($clause, $value);
} else {
// where('Book.AuthorId = ?', 12)
$criterion = $this->getCriterionForClause($clause, $value);
}
$this->addAnd($criterion, null, null);
return $this;
}
/**
* Adds a condition on a column based on a pseudo SQL clause
* Uses introspection to translate the column phpName into a fully qualified name
* <code>
* // simple clause
* $c->orWhere('b.Title = ?', 'foo');
* // named conditions
* $c->condition('cond1', 'b.Title = ?', 'foo');
* $c->condition('cond2', 'b.ISBN = ?', 12345);
* $c->orWhere(array('cond1', 'cond2'), Criteria::LOGICAL_OR);
* </code>
*
* @see Criteria::addOr()
*
* @param string $clause The pseudo SQL clause, e.g. 'AuthorId = ?'
* @param mixed $value A value for the condition
*
* @return ModelCriteria The current object, for fluid interface
*/
public function orWhere($clause, $value = null)
{
if (is_array($clause)) {
// orWhere(array('cond1', 'cond2'), Criteria::LOGICAL_OR)
$criterion = $this->getCriterionForConditions($clause, $value);
} else {
// orWhere('Book.AuthorId = ?', 12)
$criterion = $this->getCriterionForClause($clause, $value);
}
$this->addOr($criterion, null, null);
return $this;
}
/**
* Adds a having condition on a column based on a pseudo SQL clause
* Uses introspection to translate the column phpName into a fully qualified name
* <code>
* // simple clause
* $c->having('b.Title = ?', 'foo');
* // named conditions
* $c->condition('cond1', 'b.Title = ?', 'foo');
* $c->condition('cond2', 'b.ISBN = ?', 12345);
* $c->having(array('cond1', 'cond2'), Criteria::LOGICAL_OR);
* </code>
*
* @see Criteria::addHaving()
*
* @param mixed $clause A string representing the pseudo SQL clause, e.g. 'Book.AuthorId = ?'
* Or an array of condition names
* @param mixed $value A value for the condition
*
* @return ModelCriteria The current object, for fluid interface
*/
public function having($clause, $value = null)
{
if (is_array($clause)) {
// having(array('cond1', 'cond2'), Criteria::LOGICAL_OR)
$criterion = $this->getCriterionForConditions($clause, $value);
} else {
// having('Book.AuthorId = ?', 12)
$criterion = $this->getCriterionForClause($clause, $value);
}
$this->addHaving($criterion);
return $this;
}
/**
* Adds an ORDER BY clause to the query
* Usability layer on top of Criteria::addAscendingOrderByColumn() and Criteria::addDescendingOrderByColumn()
* Infers $column and $order from $columnName and some optional arguments
* Examples:
* $c->orderBy('Book.CreatedAt')
* => $c->addAscendingOrderByColumn(BookPeer::CREATED_AT)
* $c->orderBy('Book.CategoryId', 'desc')
* => $c->addDescendingOrderByColumn(BookPeer::CATEGORY_ID)
*
* @param string $columnName The column to order by
* @param string $order The sorting order. Criteria::ASC by default, also accepts Criteria::DESC
*
* @return ModelCriteria The current object, for fluid interface
*/
public function orderBy($columnName, $order = Criteria::ASC)
{
list($column, $realColumnName) = $this->getColumnFromName($columnName, false);
$order = strtoupper($order);
switch ($order) {
case Criteria::ASC:
$this->addAscendingOrderByColumn($realColumnName);
break;
case Criteria::DESC:
$this->addDescendingOrderByColumn($realColumnName);
break;
default:
throw new PropelException('ModelCriteria::orderBy() only accepts Criteria::ASC or Criteria::DESC as argument');
}
return $this;
}
/**
* Adds a GROUB BY clause to the query
* Usability layer on top of Criteria::addGroupByColumn()
* Infers $column $columnName
* Examples:
* $c->groupBy('Book.AuthorId')
* => $c->addGroupByColumn(BookPeer::AUTHOR_ID)
*
* @param string $columnName The column to group by
*
* @return ModelCriteria The current object, for fluid interface
*/
public function groupBy($columnName)
{
list($column, $realColumnName) = $this->getColumnFromName($columnName, false);
$this->addGroupByColumn($realColumnName);
return $this;
}
/**
* Adds a DISTINCT clause to the query
* Alias for Criteria::setDistinct()
*
* @return ModelCriteria The current object, for fluid interface
*/
public function distinct()
{
$this->setDistinct();
return $this;
}
/**
* Adds a LIMIT clause (or its subselect equivalent) to the query
* Alias for Criteria:::setLimit()
*
* @param int $limit Maximum number of results to return by the query
*
* @return ModelCriteria The current object, for fluid interface
*/
public function limit($limit)
{
$this->setLimit($limit);
return $this;
}
/**
* Adds an OFFSET clause (or its subselect equivalent) to the query
* Alias for of Criteria::setOffset()
*
* @param int $offset Offset of the first result to return
*
* @return ModelCriteria The current object, for fluid interface
*/
public function offset($offset)
{
$this->setOffset($offset);
return $this;
}
/**
* This method returns the previousJoin for this ModelCriteria,
* by default this is null, but after useQuery this is set the to the join of that use
*
* @return Join the previousJoin for this ModelCriteria
*/
public function getPreviousJoin()
{
return $this->previousJoin;
}
/**
* This method sets the previousJoin for this ModelCriteria,
* by default this is null, but after useQuery this is set the to the join of that use
*
* @param Join $previousJoin The previousJoin for this ModelCriteria
*/
public function setPreviousJoin(Join $previousJoin)
{
$this->previousJoin = $previousJoin;
}
/**
* This method returns an already defined join clause from the query
*
* @param string $name The name of the join clause
*
* @return Join A join object
*/
public function getJoin($name)
{
return $this->joins[$name];
}
/**
* Adds a JOIN clause to the query
* Infers the ON clause from a relation name
* Uses the Propel table maps, based on the schema, to guess the related columns
* Beware that the default JOIN operator is INNER JOIN, while Criteria defaults to WHERE
* Examples:
* <code>
* $c->join('Book.Author');
* => $c->addJoin(BookPeer::AUTHOR_ID, AuthorPeer::ID, Criteria::INNER_JOIN);
* $c->join('Book.Author', Criteria::RIGHT_JOIN);
* => $c->addJoin(BookPeer::AUTHOR_ID, AuthorPeer::ID, Criteria::RIGHT_JOIN);
* $c->join('Book.Author a', Criteria::RIGHT_JOIN);
* => $c->addAlias('a', AuthorPeer::TABLE_NAME);
* => $c->addJoin(BookPeer::AUTHOR_ID, 'a.ID', Criteria::RIGHT_JOIN);
* </code>
*
* @param string $relation Relation to use for the join
* @param string $joinType Accepted values are null, 'left join', 'right join', 'inner join'
*
* @return ModelCriteria The current object, for fluid interface
*/
public function join($relation, $joinType = Criteria::INNER_JOIN)
{
// relation looks like '$leftName.$relationName $relationAlias'
list($fullName, $relationAlias) = self::getClassAndAlias($relation);
if (strpos($fullName, '.') === false) {
// simple relation name, refers to the current table
$leftName = $this->getModelAliasOrName();
$relationName = $fullName;
$previousJoin = $this->getPreviousJoin();
$tableMap = $this->getTableMap();
} else {
list($leftName, $relationName) = explode('.', $fullName);
// find the TableMap for the left table using the $leftName
if ($leftName == $this->getModelAliasOrName()) {
$previousJoin = $this->getPreviousJoin();
$tableMap = $this->getTableMap();
} elseif (isset($this->joins[$leftName])) {
$previousJoin = $this->joins[$leftName];
$tableMap = $previousJoin->getTableMap();
} else {
throw new PropelException('Unknown table or alias ' . $leftName);
}
}
$leftTableAlias = isset($this->aliases[$leftName]) ? $leftName : null;
// find the RelationMap in the TableMap using the $relationName
if(!$tableMap->hasRelation($relationName)) {
throw new PropelException('Unknown relation ' . $relationName . ' on the ' . $leftName .' table');
}
$relationMap = $tableMap->getRelation($relationName);
// create a ModelJoin object for this join
$join = new ModelJoin();
$join->setJoinType($joinType);
if(null !== $previousJoin) {
$join->setPreviousJoin($previousJoin);
}
$join->setRelationMap($relationMap, $leftTableAlias, $relationAlias);
// add the ModelJoin to the current object
if($relationAlias !== null) {
$this->addAlias($relationAlias, $relationMap->getRightTable()->getName());
$this->addJoinObject($join, $relationAlias);
} else {
$this->addJoinObject($join, $relationName);
}
return $this;
}
/**
* Add a join object to the Criteria
* @see Criteria::addJoinObject()
* @param Join $join A join object
*
* @return ModelCriteria The current object, for fluid interface
*/
public function addJoinObject(Join $join, $name = null)
{
if (!in_array($join, $this->joins)) { // compare equality, NOT identity
$this->joins[$name] = $join;
}
return $this;
}
/**
* Adds a JOIN clause to the query and hydrates the related objects
* Shortcut for $c->join()->with()
* <code>
* $c->joinWith('Book.Author');
* => $c->join('Book.Author');
* => $c->with('Author');
* $c->joinWith('Book.Author a', Criteria::RIGHT_JOIN);
* => $c->join('Book.Author a', Criteria::RIGHT_JOIN);
* => $c->with('a');
* </code>
*
* @param string $relation Relation to use for the join
* @param string $joinType Accepted values are null, 'left join', 'right join', 'inner join'
*
* @return ModelCriteria The current object, for fluid interface
*/
public function joinWith($relation, $joinType = Criteria::INNER_JOIN)
{
$this->join($relation, $joinType);
$this->with(self::getRelationName($relation));
return $this;
}
/**
* Adds a relation to hydrate together with the main object
* The relation must be initialized via a join() prior to calling with()
* Examples:
* <code>
* $c->join('Book.Author');
* $c->with('Author');
*
* $c->join('Book.Author a', Criteria::RIGHT_JOIN);
* $c->with('a');
* </code>
* WARNING: on a one-to-many relationship, the use of with() combined with limit()
* will return a wrong number of results for the related objects
*
* @param string $relation Relation to use for the join
*
* @return ModelCriteria The current object, for fluid interface
*/
public function with($relation)
{
if (!isset($this->joins[$relation])) {
throw new PropelException('Unknown relation name or alias ' . $relation);
}
$join = $this->joins[$relation];
if ($join->getRelationMap()->getType() == RelationMap::MANY_TO_MANY) {
throw new PropelException('with() does not allow hydration for many-to-many relationships');
} elseif ($join->getRelationMap()->getType() == RelationMap::ONE_TO_MANY) {
// For performance reasons, the formatters will use a special routine in this case
$this->isWithOneToMany = true;
}
// check that the columns of the main class are already added (but only if this isn't a useQuery)
if (!$this->hasSelectClause() && !$this->getPrimaryCriteria()) {
$this->addSelfSelectColumns();
}
// add the columns of the related class
$this->addRelationSelectColumns($relation);
// list the join for later hydration in the formatter
$this->with[$relation] = $join;
return $this;
}
/**
* Gets the array of ModelWith specifying which objects must be hydrated
* together with the main object.
*
* @see with()
* @return array
*/
public function getWith()
{
return $this->with;
}
public function isWithOneToMany()
{
return $this->isWithOneToMany;
}
/**
* Adds a supplementary column to the select clause
* These columns can later be retrieved from the hydrated objects using getVirtualColumn()
*
* @param string $clause The SQL clause with object model column names
* e.g. 'UPPER(Author.FirstName)'
* @param string $name Optional alias for the added column
* If no alias is provided, the clause is used as a column alias
* This alias is used for retrieving the column via BaseObject::getVirtualColumn($alias)
*
* @return ModelCriteria The current object, for fluid interface
*/
public function withColumn($clause, $name = null)
{
if (null === $name) {
$name = str_replace(array('.', '(', ')'), '', $clause);
}
$clause = trim($clause);
$this->replaceNames($clause);
// check that the columns of the main class are already added (if this is the primary ModelCriteria)
if (!$this->hasSelectClause() && !$this->getPrimaryCriteria()) {
$this->addSelfSelectColumns();
}
$this->addAsColumn($name, $clause);
return $this;
}
/**
* Initializes a secondary ModelCriteria object, to be later merged with the current object
*
* @see ModelCriteria::endUse()
* @param string $relationName Relation name or alias
* @param string $secondCriteriaClass Classname for the ModelCriteria to be used
*
* @return ModelCriteria The secondary criteria object
*/
public function useQuery($relationName, $secondaryCriteriaClass = null)
{
if (!isset($this->joins[$relationName])) {
throw new PropelException('Unknown class or alias ' . $relationName);
}
$className = $this->joins[$relationName]->getTableMap()->getPhpName();
if (null === $secondaryCriteriaClass) {
$secondaryCriteria = PropelQuery::from($className);
} else {
$secondaryCriteria = new $secondaryCriteriaClass();
}
if ($className != $relationName) {
$secondaryCriteria->setModelAlias($relationName, $relationName == $this->joins[$relationName]->getRelationMap()->getName() ? false : true);
}
$secondaryCriteria->setPrimaryCriteria($this, $this->joins[$relationName]);
return $secondaryCriteria;
}
/**
* Finalizes a secondary criteria and merges it with its primary Criteria
*
* @see Criteria::mergeWith()
*
* @return ModelCriteria The primary criteria object
*/
public function endUse()
{
if (isset($this->aliases[$this->modelAlias])) {
$this->removeAlias($this->modelAlias);
}
$primaryCriteria = $this->getPrimaryCriteria();
$primaryCriteria->mergeWith($this);
return $primaryCriteria;
}
/**
* Add the content of a Criteria to the current Criteria
* In case of conflict, the current Criteria keeps its properties
* @see Criteria::mergeWith()
*
* @param Criteria $criteria The criteria to read properties from
* @param string $operator The logical operator used to combine conditions
* Defaults to Criteria::LOGICAL_AND, also accapts Criteria::LOGICAL_OR
*
* @return ModelCriteria The primary criteria object
*/
public function mergeWith(Criteria $criteria, $operator = Criteria::LOGICAL_AND)
{
parent::mergeWith($criteria, $operator);
// merge with
if ($criteria instanceof ModelCriteria) {
$this->with = array_merge($this->getWith(), $criteria->getWith());
}
return $this;
}
/**
* Clear the conditions to allow the reuse of the query object.
* The ModelCriteria's Model and alias 'all the properties set by construct) will remain.
*
* @return ModelCriteria The primary criteria object
*/
public function clear()
{
parent::clear();
$this->with = array();
$this->primaryCriteria = null;
$this->formatter=null;
return $this;
}
/**
* Sets the primary Criteria for this secondary Criteria
*
* @param ModelCriteria $criteria The primary criteria
* @param Join $previousJoin The previousJoin for this ModelCriteria
*/
public function setPrimaryCriteria(ModelCriteria $criteria, Join $previousJoin)
{
$this->primaryCriteria = $criteria;
$this->setPreviousJoin($previousJoin);
}
/**
* Gets the primary criteria for this secondary Criteria
*
* @return ModelCriteria The primary criteria
*/
public function getPrimaryCriteria()
{
return $this->primaryCriteria;
}
/**
* Adds the select columns for a the current table
*
* @return ModelCriteria The current object, for fluid interface
*/
public function addSelfSelectColumns()
{
call_user_func(array($this->modelPeerName, 'addSelectColumns'), $this, $this->useAliasInSQL ? $this->modelAlias : null);
return $this;
}
/**
* Adds the select columns for a relation
*
* @param string $relation The relation name or alias, as defined in join()
*
* @return ModelCriteria The current object, for fluid interface
*/
public function addRelationSelectColumns($relation)
{
$join = $this->joins[$relation];
call_user_func(array($join->getTableMap()->getPeerClassname(), 'addSelectColumns'), $this, $join->getRelationAlias());
return $this;
}
/**
* Returns the class and alias of a string representing a model or a relation
* e.g. 'Book b' => array('Book', 'b')
* e.g. 'Book' => array('Book', null)
*
* @param string $class The classname to explode
*
* @return array list($className, $aliasName)
*/
public static function getClassAndAlias($class)
{
if(strpos($class, ' ') !== false) {
list($class, $alias) = explode(' ', $class);
} else {
$alias = null;
}
return array($class, $alias);
}
/**
* Returns the name of a relation from a string.
* The input looks like '$leftName.$relationName $relationAlias'
*
* @param string $relation Relation to use for the join
* @return string the relationName used in the join
*/
public static function getRelationName($relation)
{
// get the relationName
list($fullName, $relationAlias) = self::getClassAndAlias($relation);
if ($relationAlias) {
$relationName = $relationAlias;
} elseif (false === strpos($fullName, '.')) {
$relationName = $fullName;
} else {
list($leftName, $relationName) = explode('.', $fullName);
}
return $relationName;
}
/**
* Triggers the automated cloning on termination.
* By default, temrination methods don't clone the current object,
* even though they modify it. If the query must be reused after termination,
* you must call this method prior to temrination.
*
* @param boolean $isKeepQuery
*
* @return ModelCriteria The current object, for fluid interface
*/
public function keepQuery($isKeepQuery = true)
{
$this->isKeepQuery = (bool) $isKeepQuery;
return $this;
}
/**
* Checks whether the automated cloning on termination is enabled.
*
* @return boolean true if cloning must be done before termination
*/
public function isKeepQuery()
{
return $this->isKeepQuery;
}
/**
* Code to execute before every SELECT statement
*
* @param PropelPDO $con The connection object used by the query
*/
protected function basePreSelect(PropelPDO $con)
{
return $this->preSelect($con);
}
protected function preSelect(PropelPDO $con)
{
}
/**
* Issue a SELECT query based on the current ModelCriteria
* and format the list of results with the current formatter
* By default, returns an array of model objects
*
* @param PropelPDO $con an optional connection object
*
* @return PropelObjectCollection|array|mixed the list of results, formatted by the current formatter
*/
public function find($con = null)
{
$criteria = $this->isKeepQuery() ? clone $this : $this;
$stmt = $criteria->getSelectStatement($con);
return $criteria->getFormatter()->init($criteria)->format($stmt);
}
/**
* Issue a SELECT ... LIMIT 1 query based on the current ModelCriteria
* and format the result with the current formatter
* By default, returns a model object
*
* @param PropelPDO $con an optional connection object
*
* @return mixed the result, formatted by the current formatter
*/
public function findOne($con = null)
{
$criteria = $this->isKeepQuery() ? clone $this : $this;
$criteria->limit(1);
$stmt = $criteria->getSelectStatement($con);
return $criteria->getFormatter()->init($criteria)->formatOne($stmt);
}
/**
* Issue a SELECT ... LIMIT 1 query based on the current ModelCriteria
* and format the result with the current formatter
* By default, returns a model object
*
* @param PropelPDO $con an optional connection object
*
* @return mixed the result, formatted by the current formatter
*/
public function findOneOrCreate($con = null)
{
$criteria = $this->isKeepQuery() ? clone $this : $this;
$criteria->limit(1);
$stmt = $criteria->getSelectStatement($con);
if (!$ret = $this->findOne($con)) {
$class = $this->getModelName();
$obj = new $class();
foreach ($this->keys() as $key) {
$obj->setByName($key, $this->getValue($key), BasePeer::TYPE_COLNAME);
}
$ret = $this->getFormatter()->formatRecord($obj);
}
return $ret;
}
/**
* Find object by primary key
* Behaves differently if the model has simple or composite primary key
* <code>
* // simple primary key
* $book = $c->findPk(12, $con);
* // composite primary key
* $bookOpinion = $c->findPk(array(34, 634), $con);
* </code>
* @param mixed $key Primary key to use for the query
* @param PropelPDO $con an optional connection object
*
* @return mixed the result, formatted by the current formatter
*/
public function findPk($key, $con = null)
{
$pkCols = $this->getTableMap()->getPrimaryKeyColumns();
if (count($pkCols) == 1) {
// simple primary key
$pkCol = $pkCols[0];
$this->add($pkCol->getFullyQualifiedName(), $key);
return $this->findOne($con);
} else {
// composite primary key
foreach ($pkCols as $pkCol) {
$keyPart = array_shift($key);
$this->add($pkCol->getFullyQualifiedName(), $keyPart);
}
return $this->findOne($con);
}
}
/**
* Find objects by primary key
* Behaves differently if the model has simple or composite primary key
* <code>
* // simple primary key
* $books = $c->findPks(array(12, 56, 832), $con);
* // composite primary key
* $bookOpinion = $c->findPks(array(array(34, 634), array(45, 518), array(34, 765)), $con);
* </code>
* @param array $keys Primary keys to use for the query
* @param PropelPDO $con an optional connection object
*
* @return mixed the list of results, formatted by the current formatter
*/
public function findPks($keys, $con = null)
{
$pkCols = $this->getTableMap()->getPrimaryKeyColumns();
if (count($pkCols) == 1) {
// simple primary key
$pkCol = array_shift($pkCols);
$this->add($pkCol->getFullyQualifiedName(), $keys, Criteria::IN);
} else {
// composite primary key
throw new PropelException('Multiple object retrieval is not implemented for composite primary keys');
}
return $this->find($con);
}
protected function getSelectStatement($con = null)
{
$dbMap = Propel::getDatabaseMap($this->getDbName());
$db = Propel::getDB($this->getDbName());
if ($con === null) {
$con = Propel::getConnection($this->getDbName(), Propel::CONNECTION_READ);
}
// check that the columns of the main class are already added (if this is the primary ModelCriteria)
if (!$this->hasSelectClause() && !$this->getPrimaryCriteria()) {
$this->addSelfSelectColumns();
}
$con->beginTransaction();
try {
$this->basePreSelect($con);
$params = array();
$sql = BasePeer::createSelectSql($this, $params);
$stmt = $con->prepare($sql);
BasePeer::populateStmtValues($stmt, $params, $dbMap, $db);
$stmt->execute();
$con->commit();
} catch (Exception $e) {
if ($stmt) {
$stmt = null; // close
}
$con->rollBack();
Propel::log($e->getMessage(), Propel::LOG_ERR);
throw new PropelException(sprintf('Unable to execute SELECT statement [%s]', $sql), $e);
}
return $stmt;
}
/**
* Apply a condition on a column and issues the SELECT query
*
* @see filterBy()
* @see find()
*
* @param string $column A string representing the column phpName, e.g. 'AuthorId'
* @param mixed $value A value for the condition
* @param PropelPDO $con An optional connection object
*
* @return mixed the list of results, formatted by the current formatter
*/
public function findBy($column, $value, $con = null)
{
$method = 'filterBy' . $column;
$this->$method($value);
return $this->find($con);
}
/**
* Apply a list of conditions on columns and issues the SELECT query
* <code>
* $c->findByArray(array(
* 'Title' => 'War And Peace',
* 'Publisher' => $publisher
* ), $con);
* </code>
*
* @see filterByArray()
* @see find()
*
* @param mixed $conditions An array of conditions, using column phpNames as key
* @param PropelPDO $con an optional connection object
*
* @return mixed the list of results, formatted by the current formatter
*/
public function findByArray($conditions, $con = null)
{
$this->filterByArray($conditions);
return $this->find($con);
}
/**
* Apply a condition on a column and issues the SELECT ... LIMIT 1 query
*
* @see filterBy()
* @see findOne()
*
* @param mixed $column A string representing thecolumn phpName, e.g. 'AuthorId'
* @param mixed $value A value for the condition
* @param PropelPDO $con an optional connection object
*
* @return mixed the result, formatted by the current formatter
*/
public function findOneBy($column, $value, $con = null)
{
$method = 'filterBy' . $column;
$this->$method($value);
return $this->findOne($con);
}
/**
* Apply a list of conditions on columns and issues the SELECT ... LIMIT 1 query
* <code>
* $c->findOneByArray(array(
* 'Title' => 'War And Peace',
* 'Publisher' => $publisher
* ), $con);
* </code>
*
* @see filterByArray()
* @see findOne()
*
* @param mixed $conditions An array of conditions, using column phpNames as key
* @param PropelPDO $con an optional connection object
*
* @return mixed the list of results, formatted by the current formatter
*/
public function findOneByArray($conditions, $con = null)
{
$this->filterByArray($conditions);
return $this->findOne($con);
}
/**
* Issue a SELECT COUNT(*) query based on the current ModelCriteria
*
* @param PropelPDO $con an optional connection object
*
* @return integer the number of results
*/
public function count($con = null)
{
if ($con === null) {
$con = Propel::getConnection($this->getDbName(), Propel::CONNECTION_READ);
}
$criteria = $this->isKeepQuery() ? clone $this : $this;
$criteria->setDbName($this->getDbName()); // Set the correct dbName
$criteria->clearOrderByColumns(); // ORDER BY won't ever affect the count
// We need to set the primary table name, since in the case that there are no WHERE columns
// it will be impossible for the BasePeer::createSelectSql() method to determine which
// tables go into the FROM clause.
$criteria->setPrimaryTableName(constant($this->modelPeerName.'::TABLE_NAME'));
$stmt = $criteria->getCountStatement($con);
if ($row = $stmt->fetch(PDO::FETCH_NUM)) {
$count = (int) $row[0];
} else {
$count = 0; // no rows returned; we infer that means 0 matches.
}
$stmt->closeCursor();
return $count;
}
protected function getCountStatement($con = null)
{
$dbMap = Propel::getDatabaseMap($this->getDbName());
$db = Propel::getDB($this->getDbName());
if ($con === null) {
$con = Propel::getConnection($this->getDbName(), Propel::CONNECTION_READ);
}
// check that the columns of the main class are already added (if this is the primary ModelCriteria)
if (!$this->hasSelectClause() && !$this->getPrimaryCriteria()) {
$this->addSelfSelectColumns();
}
$needsComplexCount = $this->getGroupByColumns()
|| $this->getOffset()
|| $this->getLimit()
|| $this->getHaving()
|| in_array(Criteria::DISTINCT, $this->getSelectModifiers());
$con->beginTransaction();
try {
$this->basePreSelect($con);
$params = array();
if ($needsComplexCount) {
if (BasePeer::needsSelectAliases($this)) {
if ($this->getHaving()) {
throw new PropelException('Propel cannot create a COUNT query when using HAVING and duplicate column names in the SELECT part');
}
BasePeer::turnSelectColumnsToAliases($this);
}
$selectSql = BasePeer::createSelectSql($this, $params);
$sql = 'SELECT COUNT(*) FROM (' . $selectSql . ') propelmatch4cnt';
} else {
// Replace SELECT columns with COUNT(*)
$this->clearSelectColumns()->addSelectColumn('COUNT(*)');
$sql = BasePeer::createSelectSql($this, $params);
}
$stmt = $con->prepare($sql);
BasePeer::populateStmtValues($stmt, $params, $dbMap, $db);
$stmt->execute();
$con->commit();
} catch (PropelException $e) {
$con->rollback();
throw $e;
}
return $stmt;
}
/**
* Issue a SELECT query based on the current ModelCriteria
* and uses a page and a maximum number of results per page
* to compute an offet and a limit.
*
* @param int $page number of the page to start the pager on. Page 1 means no offset
* @param int $maxPerPage maximum number of results per page. Determines the limit
* @param PropelPDO $con an optional connection object
*
* @return PropelModelPager a pager object, supporting iteration
*/
public function paginate($page = 1, $maxPerPage = 10, $con = null)
{
$criteria = $this->isKeepQuery() ? clone $this : $this;
$pager = new PropelModelPager($criteria, $maxPerPage);
$pager->setPage($page);
$pager->init();
return $pager;
}
/**
* Code to execute before every DELETE statement
*
* @param PropelPDO $con The connection object used by the query
*/
protected function basePreDelete(PropelPDO $con)
{
return $this->preDelete($con);
}
protected function preDelete(PropelPDO $con)
{
}
/**
* Code to execute after every DELETE statement
*
* @param int $affectedRows the number of deleted rows
* @param PropelPDO $con The connection object used by the query
*/
protected function basePostDelete($affectedRows, PropelPDO $con)
{
return $this->postDelete($affectedRows, $con);
}
protected function postDelete($affectedRows, PropelPDO $con)
{
}
/**
* Issue a DELETE query based on the current ModelCriteria
* An optional hook on basePreDelete() can prevent the actual deletion
*
* @param PropelPDO $con an optional connection object
*
* @return integer the number of deleted rows
*/
public function delete($con = null)
{
if (count($this->getMap()) == 0) {
throw new PropelException('delete() expects a Criteria with at least one condition. Use deleteAll() to delete all the rows of a table');
}
if ($con === null) {
$con = Propel::getConnection($this->getDbName(), Propel::CONNECTION_READ);
}
$criteria = $this->isKeepQuery() ? clone $this : $this;
$criteria->setDbName($this->getDbName());
$con->beginTransaction();
try {
if(!$affectedRows = $criteria->basePreDelete($con)) {
$affectedRows = $criteria->doDelete($con);
}
$criteria->basePostDelete($affectedRows, $con);
$con->commit();
} catch (PropelException $e) {
$con->rollback();
throw $e;
}
return $affectedRows;
}
/**
* Issue a DELETE query based on the current ModelCriteria
* This method is called by ModelCriteria::delete() inside a transaction
*
* @param PropelPDO $con a connection object
*
* @return integer the number of deleted rows
*/
public function doDelete($con)
{
$affectedRows = call_user_func(array($this->modelPeerName, 'doDelete'), $this, $con);
return $affectedRows;
}
/**
* Issue a DELETE query based on the current ModelCriteria deleting all rows in the table
* An optional hook on basePreDelete() can prevent the actual deletion
*
* @param PropelPDO $con an optional connection object
*
* @return integer the number of deleted rows
*/
public function deleteAll($con = null)
{
if ($con === null) {
$con = Propel::getConnection($this->getDbName(), Propel::CONNECTION_WRITE);
}
$con->beginTransaction();
try {
if(!$affectedRows = $this->basePreDelete($con)) {
$affectedRows = $this->doDeleteAll($con);
}
$this->basePostDelete($affectedRows, $con);
$con->commit();
return $affectedRows;
} catch (PropelException $e) {
$con->rollBack();
throw $e;
}
return $affectedRows;
}
/**
* Issue a DELETE query based on the current ModelCriteria deleting all rows in the table
* This method is called by ModelCriteria::deleteAll() inside a transaction
*
* @param PropelPDO $con a connection object
*
* @return integer the number of deleted rows
*/
public function doDeleteAll($con)
{
$affectedRows = call_user_func(array($this->modelPeerName, 'doDeleteAll'), $con);
return $affectedRows;
}
/**
* Code to execute before every UPDATE statement
*
* @param array $values The associatiove array of columns and values for the update
* @param PropelPDO $con The connection object used by the query
* @param boolean $forceIndividualSaves If false (default), the resulting call is a BasePeer::doUpdate(), ortherwise it is a series of save() calls on all the found objects
*/
protected function basePreUpdate(&$values, PropelPDO $con, $forceIndividualSaves = false)
{
return $this->preUpdate($values, $con, $forceIndividualSaves);
}
protected function preUpdate(&$values, PropelPDO $con, $forceIndividualSaves = false)
{
}
/**
* Code to execute after every UPDATE statement
*
* @param int $affectedRows the number of updated rows
* @param PropelPDO $con The connection object used by the query
*/
protected function basePostUpdate($affectedRows, PropelPDO $con)
{
return $this->postUpdate($affectedRows, $con);
}
protected function postUpdate($affectedRows, PropelPDO $con)
{
}
/**
* Issue an UPDATE query based the current ModelCriteria and a list of changes.
* An optional hook on basePreUpdate() can prevent the actual update.
* Beware that behaviors based on hooks in the object's save() method
* will only be triggered if you force individual saves, i.e. if you pass true as second argument.
*
* @param array $values Associative array of keys and values to replace
* @param PropelPDO $con an optional connection object
* @param boolean $forceIndividualSaves If false (default), the resulting call is a BasePeer::doUpdate(), ortherwise it is a series of save() calls on all the found objects
*
* @return Integer Number of updated rows
*/
public function update($values, $con = null, $forceIndividualSaves = false)
{
if (!is_array($values)) {
throw new PropelException('set() expects an array as first argument');
}
if (count($this->getJoins())) {
throw new PropelException('set() does not support multitable updates, please do not use join()');
}
if ($con === null) {
$con = Propel::getConnection($this->getDbName(), Propel::CONNECTION_WRITE);
}
$criteria = $this->isKeepQuery() ? clone $this : $this;
$criteria->setPrimaryTableName(constant($this->modelPeerName.'::TABLE_NAME'));
$con->beginTransaction();
try {
if(!$affectedRows = $criteria->basePreUpdate($values, $con, $forceIndividualSaves)) {
$affectedRows = $criteria->doUpdate($values, $con, $forceIndividualSaves);
}
$criteria->basePostUpdate($affectedRows, $con);
$con->commit();
} catch (PropelException $e) {
$con->rollBack();
throw $e;
}
return $affectedRows;
}
/**
* Issue an UPDATE query based the current ModelCriteria and a list of changes.
* This method is called by ModelCriteria::update() inside a transaction.
*
* @param array $values Associative array of keys and values to replace
* @param PropelPDO $con a connection object
* @param boolean $forceIndividualSaves If false (default), the resulting call is a BasePeer::doUpdate(), ortherwise it is a series of save() calls on all the found objects
*
* @return Integer Number of updated rows
*/
public function doUpdate($values, $con, $forceIndividualSaves = false)
{
if($forceIndividualSaves) {
// Update rows one by one
$objects = $this->setFormatter(ModelCriteria::FORMAT_OBJECT)->find($con);
foreach ($objects as $object) {
foreach ($values as $key => $value) {
$object->setByName($key, $value);
}
}
$objects->save($con);
$affectedRows = count($objects);
} else {
// update rows in a single query
$set = new Criteria();
foreach ($values as $columnName => $value) {
$realColumnName = $this->getTableMap()->getColumnByPhpName($columnName)->getFullyQualifiedName();
$set->add($realColumnName, $value);
}
$affectedRows = BasePeer::doUpdate($this, $set, $con);
call_user_func(array($this->modelPeerName, 'clearInstancePool'));
call_user_func(array($this->modelPeerName, 'clearRelatedInstancePool'));
}
return $affectedRows;
}
/**
* Creates a Criterion object based on a list of existing condition names and a comparator
*
* @param array $conditions The list of condition names, e.g. array('cond1', 'cond2')
* @param string $comparator A comparator, Criteria::LOGICAL_AND (default) or Criteria::LOGICAL_OR
*
* @return Criterion a Criterion or ModelCriterion object
*/
protected function getCriterionForConditions($conditions, $comparator = null)
{
$comparator = (null === $comparator) ? Criteria::LOGICAL_AND : $comparator;
$this->combine($conditions, $comparator, 'propel_temp_name');
$criterion = $this->namedCriterions['propel_temp_name'];
unset($this->namedCriterions['propel_temp_name']);
return $criterion;
}
/**
* Creates a Criterion object based on a SQL clause and a value
* Uses introspection to translate the column phpName into a fully qualified name
*
* @param string $clause The pseudo SQL clause, e.g. 'AuthorId = ?'
* @param mixed $value A value for the condition
*
* @return Criterion a Criterion or ModelCriterion object
*/
protected function getCriterionForClause($clause, $value)
{
$clause = trim($clause);
if($this->replaceNames($clause)) {
// at least one column name was found and replaced in the clause
// this is enough to determine the type to bind the parameter to
if (preg_match('/IN \?$/i', $clause) !== 0) {
$operator = ModelCriteria::MODEL_CLAUSE_ARRAY;
} elseif (preg_match('/LIKE \?$/i', $clause) !== 0) {
$operator = ModelCriteria::MODEL_CLAUSE_LIKE;
} elseif (substr_count($clause, '?') > 1) {
$operator = ModelCriteria::MODEL_CLAUSE_SEVERAL;
} else {
$operator = ModelCriteria::MODEL_CLAUSE;
}
$criterion = new ModelCriterion($this, $this->replacedColumns[0], $value, $operator, $clause);
if ($this->currentAlias != '') {
$criterion->setTable($this->currentAlias);
}
} else {
// no column match in clause, must be an expression like '1=1'
if (strpos($clause, '?') !== false) {
throw new PropelException("Cannot determine the column to bind to the parameter in clause '$clause'");
}
$criterion = new Criterion($this, null, $clause, Criteria::CUSTOM);
}
return $criterion;
}
/**
* Replaces complete column names (like Article.AuthorId) in an SQL clause
* by their exact Propel column fully qualified name (e.g. article.AUTHOR_ID)
* but ignores the column names inside quotes
*
* Note: if you know a way to do so in one step, and in an efficient way, I'm interested :)
*
* @param string $clause SQL clause to inspect (modified by the method)
*
* @return boolean Whether the method managed to find and replace at least one column name
*/
protected function replaceNames(&$clause)
{
$this->replacedColumns = array();
$this->currentAlias = '';
$this->foundMatch = false;
$regexp = <<<EOT
|
(["'][^"']*?["'])? # string
([^"']+)? # not string
|x
EOT;
$clause = preg_replace_callback($regexp, array($this, 'doReplaceName'), $clause);
return $this->foundMatch;
}
/**
* Callback function to replace expressions containing column names with expressions using the real column names
* Handles strings properly
* e.g. 'CONCAT(Book.Title, "Book.Title") = ?'
* => 'CONCAT(book.TITLE, "Book.Title") = ?'
*
* @param array $matches Matches found by preg_replace_callback
*
* @return string the expression replacement
*/
protected function doReplaceName($matches)
{
if(!$matches[0]) {
return '';
}
// replace names only in expressions, not in strings delimited by quotes
return $matches[1] . preg_replace_callback('/\w+\.\w+/', array($this, 'doReplaceNameInExpression'), $matches[2]);
}
/**
* Callback function to replace column names by their real name in a clause
* e.g. 'Book.Title IN ?'
* => 'book.TITLE IN ?'
*
* @param array $matches Matches found by preg_replace_callback
*
* @return string the column name replacement
*/
protected function doReplaceNameInExpression($matches)
{
$key = $matches[0];
list($column, $realColumnName) = $this->getColumnFromName($key);
if ($column instanceof ColumnMap) {
$this->replacedColumns[]= $column;
$this->foundMatch = true;
return $realColumnName;
} else {
return $key;
}
}
/**
* Finds a column and a SQL translation for a pseudo SQL column name
* Respects table aliases previously registered in a join() or addAlias()
* Examples:
* <code>
* $c->getColumnFromName('Book.Title');
* => array($bookTitleColumnMap, 'book.TITLE')
* $c->join('Book.Author a')
* ->getColumnFromName('a.FirstName');
* => array($authorFirstNameColumnMap, 'a.FIRST_NAME')
* </code>
*
* @param string $phpName String representing the column name in a pseudo SQL clause, e.g. 'Book.Title'
*
* @return array List($columnMap, $realColumnName)
*/
protected function getColumnFromName($phpName, $failSilently = true)
{
if (strpos($phpName, '.') === false) {
$class = $this->getModelAliasOrName();
} else {
list($class, $phpName) = explode('.', $phpName);
}
if ($class == $this->getModelAliasOrName()) {
// column of the Criteria's model
$tableMap = $this->getTableMap();
} elseif (isset($this->joins[$class])) {
// column of a relations's model
$tableMap = $this->joins[$class]->getTableMap();
} else {
if ($failSilently) {
return array(null, null);
} else {
throw new PropelException('Unknown model or alias ' . $class);
}
}
if ($tableMap->hasColumnByPhpName($phpName)) {
$column = $tableMap->getColumnByPhpName($phpName);
if (isset($this->aliases[$class])) {
$this->currentAlias = $class;
$realColumnName = $class . '.' . $column->getName();
} else {
$realColumnName = $column->getFullyQualifiedName();
}
return array($column, $realColumnName);
} elseif (isset($this->asColumns[$phpName])) {
// aliased column
return array(null, $phpName);
} else {
if ($failSilently) {
return array(null, null);
} else {
throw new PropelException('Unknown column ' . $phpName . ' on model or alias ' . $class);
}
}
}
/**
* Return a fully qualified column name corresponding to a simple column phpName
* Uses model alias if it exists
* Warning: restricted to the columns of the main model
* e.g. => 'Title' => 'book.TITLE'
*
* @param string $columnName the Column phpName, without the table name
*
* @return string the fully qualified column name
*/
protected function getRealColumnName($columnName)
{
if (!$this->getTableMap()->hasColumnByPhpName($columnName)) {
throw new PropelException('Unkown column ' . $columnName . ' in model ' . $this->modelName);
}
if ($this->useAliasInSQL) {
return $this->modelAlias . '.' . $this->getTableMap()->getColumnByPhpName($columnName)->getName();
} else {
return $this->getTableMap()->getColumnByPhpName($columnName)->getFullyQualifiedName();
}
}
/**
* Changes the table part of a a fully qualified column name if a true model alias exists
* e.g. => 'book.TITLE' => 'b.TITLE'
* This is for use as first argument of Criteria::add()
*
* @param string $colName the fully qualified column name, e.g 'book.TITLE' or BookPeer::TITLE
*
* @return string the fully qualified column name, using table alias if applicatble
*/
public function getAliasedColName($colName)
{
if ($this->useAliasInSQL) {
return $this->modelAlias . substr($colName, strpos($colName, '.'));
} else {
return $colName;
}
}
/**
* Overrides Criteria::add() to force the use of a true table alias if it exists
*
* @see Criteria::add()
* @param string $column The colName of column to run the comparison on (e.g. BookPeer::ID)
* @param mixed $value
* @param string $comparison A String.
*
* @return ModelCriteria A modified Criteria object.
*/
public function addUsingAlias($p1, $value = null, $comparison = null)
{
$key = $this->getAliasedColName($p1);
return $this->containsKey($key) ? $this->addAnd($key, $value, $comparison) : $this->add($key, $value, $comparison);
}
/**
* Get all the parameters to bind to this criteria
* Does part of the job of BasePeer::createSelectSql() for the cache
*
* @return array list of parameters, each parameter being an array like
* array('table' => $realtable, 'column' => $column, 'value' => $value)
*/
public function getParams()
{
$params = array();
$dbMap = Propel::getDatabaseMap($this->getDbName());
foreach ($this->getMap() as $criterion) {
$table = null;
foreach ($criterion->getAttachedCriterion() as $attachedCriterion) {
$tableName = $attachedCriterion->getTable();
$table = $this->getTableForAlias($tableName);
if (null === $table) {
$table = $tableName;
}
if (($this->isIgnoreCase() || $attachedCriterion->isIgnoreCase())
&& $dbMap->getTable($table)->getColumn($attachedCriterion->getColumn())->isText()) {
$attachedCriterion->setIgnoreCase(true);
}
}
$sb = '';
$criterion->appendPsTo($sb, $params);
}
$having = $this->getHaving();
if ($having !== null) {
$sb = '';
$having->appendPsTo($sb, $params);
}
return $params;
}
/**
* Handle the magic
* Supports findByXXX(), findOneByXXX(), filterByXXX(), orderByXXX(), and groupByXXX() methods,
* where XXX is a column phpName.
* Supports XXXJoin(), where XXX is a join direction (in 'left', 'right', 'inner')
*/
public function __call($name, $arguments)
{
// Maybe it's a magic call to one of the methods supporting it, e.g. 'findByTitle'
static $methods = array('findBy', 'findOneBy', 'filterBy', 'orderBy', 'groupBy');
foreach ($methods as $method)
{
if(strpos($name, $method) === 0)
{
$columns = substr($name, strlen($method));
if(in_array($method, array('findBy', 'findOneBy')) && strpos($columns, 'And') !== false) {
$method = $method . 'Array';
$columns = explode('And', $columns);
$conditions = array();
foreach ($columns as $column) {
$conditions[$column] = array_shift($arguments);
}
array_unshift($arguments, $conditions);
} else {
array_unshift($arguments, $columns);
}
return call_user_func_array(array($this, $method), $arguments);
}
}
// Maybe it's a magic call to a qualified joinWith method, e.g. 'leftJoinWith' or 'joinWithAuthor'
if(($pos = stripos($name, 'joinWith')) !== false) {
$type = substr($name, 0, $pos);
if(in_array($type, array('left', 'right', 'inner'))) {
$joinType = strtoupper($type) . ' JOIN';
} else {
$joinType = Criteria::INNER_JOIN;
}
if(!$relation = substr($name, $pos + 8)) {
$relation = $arguments[0];
}
return $this->joinWith($relation, $joinType);
}
// Maybe it's a magic call to a qualified join method, e.g. 'leftJoin'
if(($pos = strpos($name, 'Join')) > 0)
{
$type = substr($name, 0, $pos);
if(in_array($type, array('left', 'right', 'inner')))
{
$joinType = strtoupper($type) . ' JOIN';
// Test if first argument is suplied, else don't provide an alias to joinXXX (default value)
if (!isset($arguments[0])) {
$arguments[0] = '';
}
array_push($arguments, $joinType);
$method = substr($name, $pos);
// no lcfirst in php<5.3...
$method[0] = strtolower($method[0]);
return call_user_func_array(array($this, $method), $arguments);
}
}
throw new PropelException(sprintf('Undefined method %s::%s()', __CLASS__, $name));
}
/**
* Ensures deep cloning of attached objects
*/
public function __clone()
{
parent::__clone();
foreach ($this->with as $key => $join) {
$this->with[$key] = clone $join;
}
if (null !== $this->formatter) {
$this->formatter = clone $this->formatter;
}
}
}