February 12, 2011 
Definition:
function links_add_target( $content, $target = '_blank', $tags = array('a') {}
Adds a Target attribute to all links in passed content.
This function by default only applies to <a> tags, however this can be modified by the 3rd param.
Parameters
- string $content: String to search for links in.
- string $target: The Target to add to the links.
- array $tags: An array of tags to apply to.
Return values
returns:The processed content.
Source code
function links_add_target( $content, $target = '_blank', $tags = array('a') ) {
global $_links_add_target;
$_links_add_target = $target;
$tags = implode('|', (array)$tags);
return preg_replace_callback( "!<($tags)(.+?)>!i", '_links_add_target', $content );
}
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