/**
* Initialize the plugin
*/
public function hookInitialize()
{
add_translation_source(dirname(__FILE__) . '/languages');
$db = get_db();
// Add filters
$filter_names = array('Display', 'ElementInput');
$referenceElements = SELF::_retrieveReferenceElements();
foreach ($referenceElements as $element_id) {
$element = $db->getTable('Element')->find($element_id);
$elementSet = $db->getTable('ElementSet')->find($element->element_set_id);
foreach ($filter_names as $filter_name) {
add_filter(array($filter_name, 'Item', $elementSet->name, $element->name), array($this, "filter{$filter_name}"));
}
}
SELF::$_withGeoLoc = SELF::_withGeoLoc();
SELF::$_withSecondLevel = !!intval(get_option('item_references_second_level'));
SELF::$_enhancedGeoLog = (SELF::$_withGeoLoc and $db->fetchOne("SHOW COLUMNS FROM {$db->Locations} LIKE 'overlay'"));
}
