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- if(!function_exists('avia_link_content_filter'))
- {
- function avia_link_content_filter($current_post)
- {
- //retrieve the link for the post
- $link = "";
- $pattern1 = '$^\b(https?|ftp|file)://[-A-Z0-9+&@#/%?=~_|!:,.;]*[-A-Z0-9+&@#/%=~_|]$i';
- $pattern2 = "!^\<a.+?<\/a>!";
- $pattern3 = "!\<a.+?<\/a>!";
- //if the url is at the begnning of the content extract it
- preg_match($pattern1, $current_post['content'] , $link);
- if(!empty($link[0]))
- {
- $link = $link[0];
- $markup = avia_markup_helper(array('context' => 'entry_title','echo'=>false));
- $current_post['title'] = "<a target='_blank' href='$link' rel='bookmark' title='".__('Link to:','avia_framework')." ".the_title_attribute('echo=0')."' $markup>".get_the_title()."</a>";
- $current_post['content'] = preg_replace("!".str_replace("?", "\?", $link)."!", "", $current_post['content'], 1);
- }
- else
- {
- preg_match($pattern2, $current_post['content'] , $link);
- if(!empty($link[0]))
- {
- $link = $link[0];
- $current_post['title'] = $link;
- $current_post['content'] = preg_replace("!".str_replace("?", "\?", $link)."!", "", $current_post['content'], 1);
- }
- else
- {
- preg_match($pattern3, $current_post['content'] , $link);
- if(!empty($link[0]))
- {
- $current_post['title'] = $link[0];
- }
- }
- }
- if($link)
- {
- if(is_array($link)) $link = $link[0];
- $heading = is_singular() ? "h1" : "h2";
- //$current_post['title'] = "<{$heading} class='post-title entry-title ". avia_offset_class('meta', false). "'>".$current_post['title']."</{$heading}>";
- $current_post['title'] = "<{$heading} class='post-title entry-title' ".avia_markup_helper(array('context' => 'entry_title','echo'=>false)).">".$current_post['title']."</{$heading}>";
- //needs to be set for masonry
- $current_post['url'] = $link;
- }
- else
- {
- $current_post = avia_default_title_filter($current_post);
- }
- return $current_post;
- }
- }
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