"title" для фото в карте товара - Разработки и улучшения

<?php
defined( '_JEXEC' ) or die( 'Restricted access' );
jimport( 'joomla.plugin.plugin' );

class plgContentImgTitle extends JPlugin
{
	public function plgContentImgTitle( &$subject, $params )
	{
		parent::__construct( $subject, $params );
		$this->img = new plgContentImgTitleTag();
		
	}
	public function onContentPrepare($context, &$article, &$params, $limitstart)
	{
		$this->article =& $article;
		$this->articleParams =& $params;
		$regex = '#<img\s.*?>#';
		$article->text = preg_replace_callback($regex, array($this, "ReplacerTag"), $article->text);
		return '';
	}
	public function ReplacerTag(&$matches)
	{
		// Инициализация
		$newImgStr = $imgStr = $matches[0];
		$this->img->parse($imgStr);
		
		// Получение необходимых параметров
			$document = & JFactory::getDocument();
		    $config =& JFactory::getConfig();
		
		$plugin 		=& JPluginHelper::getPlugin('content', 'imgtitle');
		$pluginParams 	= new JParameter( $plugin->params );
		
		
		
		$meta 		= $pluginParams->get('meta');
		$this->src = $this->img->searchTag('src');
		$this->style = $this->img->searchTag('style');
		$this->width = $this->img->searchTag('width');
		$this->height = $this->img->searchTag('height');
		$this->alt = $this->img->searchTag('alt');
		$this->title = $this->img->searchTag('title');
		$this->classes = $this->img->searchTag('class');
		$this->id = $this->img->searchTag('id');
		$this->border = $this->img->searchTag('border');
		$this->align = $this->img->searchTag('align');
		
		// Вывод результата.
		$result = '<img src="'.$this->src.'" '; 
		if ($this->style != '') {
			$result .= 'style="'.$this->style.'" ';
		}
		if ($this->width != '') {
			$result .= 'width="'.$this->width.'" ';
		}
		if ($this->height != '') {
			$result .= 'height="'.$this->height.'" ';
		}
		
		// Вывод alt.
		if ($this->alt == '' && $meta == '1') {
			$result .= 'alt="'.$this->article->metakey.'" ';
		}
			else if ($this->alt == '' && $meta == '0'){
				$result .= '';
			}
			else {
				$result .= 'alt="'.$this->alt.'" ';
			}
		// /Вывод alt.
		
		// Вывод title.
		if ($this->title == '' && $this->alt == '' && $meta == '1') {
			$result .= 'title="'.$this->article->metakey.'" ';
		}
			else if ($this->title == '' && $this->alt != '') {
				$result .= 'title="'.$this->alt.'" ';
			}
			else if ($this->title != '') {
				$result .= 'title="'.$this->title.'" ';
			}
			else {			
			}
		// /Вывод title.

		if ($this->classes != '') {
			$result .= 'class="'.$this->classes.'" ';
		}
		if ($this->id != '') {
			$result .= 'id="'.$this->id.'" ';
		}
		if ($this->border != '') {
			$result .= 'border="'.$this->border.'" ';
		}
		if ($this->align != '') {
			$result .= 'align="'.$this->align.'" ';
		}
		
		$result .= '/>';
		return $result; 

	}
}

class plgContentImgTitleTag
{
	public function parse($str)
	{
		preg_match_all('/([\w-_]+)\s*=\s*([\"\']?)(.*?)\2[\s\/>]/', $str, $matches);
		$attributes = $matches[1];
		$values = $matches[3];
		$this->_attributes = array();
		foreach ($attributes as $attribute) {
			$this->_attributes[$attribute] = array_shift($values); 
		}
	}
	public function searchTag($name)
	{
		return @$this->_attributes[$name];
	}
}

$result .= 'title="'.$this->article->metakey.'" ';