public function context_condition_entity_field::execute in Context entity field 7

Execute.

File

plugins/context_condition_entity_field.inc, line 96

Implement context condiction class for entity field value.

Class

context_condition_entity_field

Expose entity field as a context condition.

Code

public function execute($entity_type, $entity) {
  if ($this
    ->condition_used()) {
    foreach ($this
      ->get_contexts() as $context) {
      $settings = $this
        ->fetch_from_context($context, 'values');
      if (in_array($entity_type, array_filter(unserialize($settings['entity_type'])))) {
        $items = field_get_items($entity_type, $entity, $settings['field_name']);

        // Field do not exist.
        if ($items === FALSE && !isset($entity->{$settings['field_name']})) {
          continue;
        }

        // Field value is empty.
        if ($settings['field_status'] == 'empty' && $items === FALSE) {
          $this
            ->condition_met($context);
        }

        // Field value is not empty.
        if ($settings['field_status'] == 'all' && $items !== FALSE) {
          $this
            ->condition_met($context);
        }

        // Field value match.
        if ($settings['field_status'] == 'match' && $items) {

          // Enable control on all field values.
          $values = $this
            ->get_field_multiple_value($settings['field_name'], $items);

          // Control value in available values.
          if (in_array($settings['field_value'], $values)) {
            $this
              ->condition_met($context);
          }
        }
      }
    }
  }
}