Пример #1
0
 /**
  * Gets the image preview (virtual field)
  * @return string|null
  * @uses MeTools\Utility\Youtube::getId()
  * @uses MeTools\Utility\Youtube::getPreview()
  */
 protected function _getPreview()
 {
     if (empty($this->_properties['text'])) {
         return null;
     }
     //Checks for the first image in the text
     preg_match('#<\\s*img [^\\>]*src\\s*=\\s*(["\'])(.*?)\\1#im', $this->_properties['text'], $matches);
     if (!empty($matches[2])) {
         return Router::url($matches[2], true);
     }
     //Checks for a YouTube video and its preview
     preg_match('/\\[youtube](.+?)\\[\\/youtube]/', $this->_properties['text'], $matches);
     if (!empty($matches[1])) {
         return Youtube::getPreview(isUrl($matches[1]) ? Youtube::getId($matches[1]) : $matches[1]);
     }
     return null;
 }
Пример #2
0
 /**
  * Parses Youtube code.
  * You can use video ID or video url.
  *
  * Examples:
  * <code>
  * [youtube]bL_CJKq9rIw[/youtube]
  * </code>
  *
  * <code>
  * [youtube]http://youtube.com/watch?v=bL_CJKq9rIw[/youtube]
  * </code>
  * @param string $text Text
  * @return string
  * @uses MeTools\Utility\Youtube::getId()
  * @uses MeTools\View\Helper\HtmlHelper::youtube()
  * @uses $pattern
  */
 public function youtube($text)
 {
     return preg_replace_callback($this->pattern['youtube'], function ($matches) {
         if (isUrl($matches[1])) {
             return $this->Html->youtube(Youtube::getId($matches[1]));
         }
         return $this->Html->youtube($matches[1]);
     }, $text);
 }