55 lines
1.4 KiB
PHP
55 lines
1.4 KiB
PHP
<?php
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class LengthFormatter
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{
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/**
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* @string length
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*/
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private $_length;
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// @param string $length formatted H:i:s.u (can be > 24 hours)
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public function __construct($length)
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{
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$this->_length = $length;
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}
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public function format()
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{
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if (!preg_match('/^[0-9]{2}:[0-9]{2}:[0-9]{2}/', $this->_length)) {
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return $this->_length;
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}
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$pieces = explode(':', $this->_length);
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$seconds = round($pieces[2], 1);
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$seconds = number_format($seconds, 1);
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[$seconds, $milliStr] = explode('.', $seconds);
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if (intval($pieces[0]) !== 0) {
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$hours = ltrim($pieces[0], '0');
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}
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$minutes = $pieces[1];
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// length is less than 1 hour
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if (!isset($hours)) {
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if (intval($minutes) !== 0) {
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$minutes = ltrim($minutes, '0');
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}
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// length is less than 1 minute
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else {
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unset($minutes);
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}
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}
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if (isset($hours, $minutes, $seconds)) {
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$time = sprintf('%d:%02d:%02d.%s', $hours, $minutes, $seconds, $milliStr);
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} elseif (isset($minutes, $seconds)) {
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$time = sprintf('%d:%02d.%s', $minutes, $seconds, $milliStr);
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} else {
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$time = sprintf('%d.%s', $seconds, $milliStr);
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}
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return $time;
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}
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}
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