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Add get_all_links() to get all link placeholders from content

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Nathan Gray 2013-02-07 09:15:59 +00:00
parent d288fadaec
commit 03aeacf69d
1 changed files with 42 additions and 0 deletions
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42
etemplate/inc/class.bo_merge.inc.php
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@ -334,6 +334,48 @@ abstract class bo_merge
return implode("\n",$link_titles);
}
/**
* Get all link placeholders
*
* Calls get_links() repeatedly to get all the combinations for the content.
*
* @param app String appname
* @param id String ID of record
* @param content String document content
*/
protected function get_all_links($app, $id, &$content)
{
$array = array();
$pattern = '@\$(links|attachments|links_attachments)\/?(title|href|link)?\/?([a-z]*)\$@';
static $link_cache;
if(preg_match_all($pattern, $content, $matches))
{
foreach($matches[0] as $i => $placeholder)
{
$placeholder = substr($placeholder, 1, -1);
if($link_cache[$id][$placeholder])
{
$array[$placeholder] = $link_cache[$id][$placeholder];
continue;
}
switch($matches[1][$i])
{
case 'links':
$array[$placeholder] = $this->get_links($app, $id, '!'.egw_link::VFS_APPNAME, array(),$matches[2][$i]);
break;
case 'attachments':
$array[$placeholder] = $this->get_links($app, $id, egw_link::VFS_APPNAME,array(),$matches[2][$i]);
break;
default:
$array[$placeholder] = $this->get_links($app, $id, $matches[3][$i], array(), $matches[2][$i]);
break;
}
$link_cache[$id][$placeholder] = $array[$placeholder];
}
}
return $array;
}
/**
* Format a datetime
*