em-ml-placeholders.php
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<?php
/*
* Since translations of the original event post share certain information such as times, bookings and location, certain placeholders should be manipulated
* when showing a translation of the event.
*
* At this time, given that times etc. are copied to the translation we don't need to override anything, but you can add your own placeholders here via the
* em_ml_placeholders_event_placeholders filter and those placeholders will refer to the original event for data.
*/
class EM_ML_Placeholders {
public static $event_placeholders = array();
public static function init(){
self::$event_placeholders = apply_filters('em_ml_placeholders_event_placeholders',self::$event_placeholders);
if( !empty(self::$event_placeholders) ){
add_filter('em_event_output_placeholder','EM_ML_Placeholders::override_placeholders',100,3); //override bookign form
}
}
/**
* Certain placeholders, specifically booking placeholders, will take information from the original event, so we generate the
* @param string $replace
* @param EM_Event $EM_Event
* @param string $full_result
* @return string
*/
public static function override_placeholders($replace, $EM_Event, $full_result){
global $em_wpml_original_events_cache;
if( in_array($full_result, EM_ML_Placeholders::$event_placeholders) ){
$event = EM_ML::get_original_event($EM_Event); //get the master event info, for later use
if( $event->event_id != $EM_Event->event_id ){
remove_filter('em_event_output_placeholder','EM_ML_Placeholders::override_placeholders',100,3); //override bookign form
$replace = $event->output($full_result);
add_filter('em_event_output_placeholder','EM_ML_Placeholders::override_placeholders',100,3); //override bookign form
}
}
return $replace;
}
}
EM_ML_Placeholders::init();