/**
* Selects the targets : apply the selection to the builded targets
*
* @param array(CMS_page) $targets The build targets of which we want the selection
* @return boolean true on success, false on failure
* @access private
*/
protected function _selectTargets($targets)
{
$public_targets = array();
if (is_array($targets)) {
foreach ($targets as $target) {
if (!$this->_publicTree || $this->_publicTree && $target->isUseable() && $target->getPublication() == RESOURCE_PUBLICATION_PUBLIC) {
$public_targets[] = $target;
}
}
}
$targets = $public_targets;
if (!$targets || !$this->_selectionCondition) {
return $targets;
}
$selected_targets = array();
$sizeofTargets = sizeof($targets);
for ($i = 0; $i < $sizeofTargets; $i++) {
$current_target = $targets[$i];
$pass = $this->_selectionCondition->pagePasses($this->_page, $current_target, $this->_publicTree, $i + 1);
if ($pass) {
$selected_targets[] = $current_target;
}
}
return $selected_targets;
}
