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add some fold marks, new method hasHook()

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This commit is contained in:
Uwe Steinmann 2014-01-10 07:56:19 +01:00
parent 99483da8a3
commit 8c12e7c27e
1 changed files with 24 additions and 3 deletions
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25
inc/inc.ClassViewCommon.php
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@ -68,9 +68,9 @@ class SeedDMS_View_Common {
* they were registered. * they were registered.
* *
* @params string $hook name of hook * @params string $hook name of hook
* @return mixed whatever the hook function returns * @return string concatenated string of whatever the hook function returns
*/ */
function callHook($hook) { function callHook($hook) { /* {{{ */
$tmp = explode('_', get_class($this)); $tmp = explode('_', get_class($this));
$ret = null; $ret = null;
if(isset($GLOBALS['SEEDDMS_HOOKS']['view'][lcfirst($tmp[2])])) { if(isset($GLOBALS['SEEDDMS_HOOKS']['view'][lcfirst($tmp[2])])) {
@ -97,6 +97,27 @@ class SeedDMS_View_Common {
} }
} }
return $ret; return $ret;
} /* }}} */
/**
* Check if a hook is registered
*
* @param $hook string name of hook
* @return mixed false if one of the hooks fails,
* true if all hooks succedded,
* null if no hook was called
*/
function hasHook($hook) { /* {{{ */
$tmp = explode('_', get_class($this));
if(isset($GLOBALS['SEEDDMS_HOOKS']['view'][lcfirst($tmp[2])])) {
foreach($GLOBALS['SEEDDMS_HOOKS']['view'][lcfirst($tmp[2])] as $hookObj) {
if (method_exists($hookObj, $hook)) {
return true;
} }
} }
}
return false;
} /* }}} */
}
?> ?>