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<?php |
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/** |
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* Translation.php |
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* |
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* @author Michael Pratt <[email protected]> |
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* @link http://www.michael-pratt.com/ |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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*/ |
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namespace RelativeTime; |
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use \RelativeTime\Languages\English; |
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use \RelativeTime\Languages\Spanish; |
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use \RelativeTime\Languages\German; |
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use \RelativeTime\Languages\PortugueseBR; |
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use \ArrayAccess; |
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/** |
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* This class is responsible for translating |
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* an array with time units into a string of |
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* a given language |
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*/ |
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class Translation |
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{ |
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/** @var array Array With configuration options **/ |
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protected $config = array(); |
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/** |
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* Construct |
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* |
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* @param array $config Associative array with configuration directives |
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* |
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*/ |
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public function __construct(array $config = array()) |
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{ |
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$this->config = array_merge(array( |
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'language' => new English(), |
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'separator' => ', ', |
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'suffix' => true, |
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), $config); |
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} |
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/** |
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* Actually translates the units into words |
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* |
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* @param array $units |
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* @param int $direction |
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* @return string |
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*/ |
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public function translate(array $units = array(), $direction = 0) |
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{ |
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$lang = $this->loadLanguage(); |
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if (empty($units)) { |
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return $lang['now']; |
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} |
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$translation = array(); |
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foreach ($units as $unit => $v) { |
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if ($v == 1) { |
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$translation[] = sprintf($lang[$unit]['singular'], $v); |
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} else { |
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$translation[] = sprintf($lang[$unit]['plural'], $v); |
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} |
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} |
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$string = implode($this->config['separator'], $translation); |
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if (!$this->config['suffix']) { |
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return $string; |
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} |
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if ($direction > 0) { |
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return sprintf($lang['ago'], $string); |
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} else { |
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return sprintf($lang['left'], $string); |
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} |
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} |
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/** |
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* Loads the language definitions |
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* |
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* @return ArrayAccess |
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*/ |
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protected function LoadLanguage() |
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{ |
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if (is_object($this->config['language'])) { |
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$l = $this->config['language']; |
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} else { |
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$languages = array( |
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$this->config['language'], |
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'\RelativeTime\Languages\\' . $this->config['language'], |
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); |
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$l = null; |
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foreach ($languages as $lang) { |
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if (class_exists($lang)) { |
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$l = new $lang(); |
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break; |
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} |
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} |
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} |
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if ($l instanceof ArrayAccess) { |
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return $l; |
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} |
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return new English(); |
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} |
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} |
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?> |
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mpratt /
RelativeTime
Using a closing tag in PHP files that only contain PHP code is not recommended as you might accidentally add whitespace after the closing tag which would then be output by PHP. This can cause severe problems, for example headers cannot be sent anymore.
A simple precaution is to leave off the closing tag as it is not required, and it also has no negative effects whatsoever.