Demo Setup: Events Search – Events Manager – Code needed

[Denis]

You mention in the Demo setup for events manager a code needed to show the location names instead of the ids, but it is not provided there.. where can i get it? i tried the code i found in another support ticket.. but it does nothin unfortunately

add_filter('asp_cf_item_view', 'asp_em_locations_cf_filter', 10, 1);
function asp_em_locations_cf_filter($item) {
  if ( $item->asp_f_field == '_location_id' && class_exists('EM_Locations') ) {
    $location_ids = array();
    foreach ( $item->asp_f_dropdown_value as $k=>$v ) {
      if ( is_numeric($v[1]) ) {
        $location_ids[] = $v[2];
        unset($item->asp_f_dropdown_value[$k]);      
      }
    }
    $locations = EM_Locations::get( array('location'=>$location_ids) );
    if ( is_array($locations) && count($locations) > 0 ) {
      foreach ( $locations as $loc ) {
        $item->asp_f_dropdown_value[] = array(
        	$loc->location_id, $loc-> location_name
        );
      }
    }
  }
  return $item;
}

thanks

[Ernest Marcinko]

Hi,

Sure!

I am not sure what happened with that knowledge base, the code just vanished and I can’t even see it in the history. Anyways, I managed to scrape out a solution from a previous ticket, which takes multiple choices and other various things into consideration:

add_filter('asp_pre_get_front_filters', 'asp_locations_pre_get_front_filters', 10, 2);
function asp_locations_pre_get_front_filters($filters, $type) {
  if ( $type == 'custom_field' ) {
  	foreach ($filters as $k => $filter) {	
        if ( $filter->data['field'] == '_location_id' && class_exists('EM_Locations') ) {
          $location_ids = array();
          $select_all = false;
          foreach ( $filter->get() as $kk=>$item ) {
            if ( $item->value == '' ) {
              $select_all = $item->label;
            } else if ( is_numeric($item->value) ) {
              $location_ids[] = $item->value;    
            }
          }
          $filter->remove();
          
          $locations = EM_Locations::get( array('location'=>array_unique($location_ids)) );
          $locarr = array();
          if ( is_array($locations) && count($locations) > 0 ) {
            foreach ( $locations as $loc ) {
              if ( isset($locarr[$loc->location_town]) ) {
                $locarr[$loc->location_town] .= '::' . $loc->location_id;
              } else {
                $locarr[$loc->location_town] = $loc->location_id;
              }
            }
            
            if ( $select_all !== false ) {
              $filter->add(array(
                'value' => '',
                'label' => $select_all,
              ));
            }
            
            ksort($locarr);
            foreach ( $locarr as $key => $loc ) {
              if ( !empty($key) && !empty($loc) )
                $filter->add(array(
                  'value' => $loc,
                  'label' => $key,
                ));
            }
          }
          $filters[$k] = $filter;
        }
  	}
  }
  
  return $filters;
}

This should very likely do the trick.

[Denis]

oh yeah, it worked.. thank you

[Ernest Marcinko]

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