function paragraphs_field_views_data in Paragraphs 7

Implements hook_field_views_data().

Views integration for paragraphs fields. Adds a relationship to the default field data.

See also

field_views_field_default_views_data()

File

views/paragraphs.views.inc, line 16

Views implementations for paragraphs.

Code

function paragraphs_field_views_data($field) {
  $data = field_views_field_default_views_data($field);
  foreach ($data as $table_name => $table_data) {
    foreach ($table_data as $field_name => $field_data) {

      // Only operate on the "field_api_field_name"_value column.
      if (strrpos($field_name, '_value') === strlen($field_name) - strlen('_value')) {
        $data[$table_name][$field_name]['relationship'] = array(
          'handler' => 'paragraphs_handler_relationship',
          'base' => 'paragraphs_item',
          'base field' => 'item_id',
          'label' => t('Paragraph item from !field_name', array(
            '!field_name' => $field['field_name'],
          )),
          'field_name' => $field['field_name'],
        );
      }
    }
  }
  foreach ($field['bundles'] as $entity_type => $bundles) {
    $entity_info = entity_get_info($entity_type);
    $pseudo_field_name = $field['field_name'] . '_' . $entity_type;
    list($label) = field_views_field_label($field['field_name']);
    $entity = $entity_info['label'];
    if ($entity == t('Node')) {
      $entity = t('Content');
    }
    $data['paragraphs_item'][$pseudo_field_name]['relationship'] = array(
      'title' => t('Entity with the @field (@field_name)', array(
        '@entity' => $entity,
        '@field' => $label,
        '@field_name' => $field['field_name'],
      )),
      'help' => t('Relate each @entity using @field.', array(
        '@entity' => $entity,
        '@field' => $label,
      )),
      'handler' => 'views_handler_relationship_entity_reverse',
      'field_name' => $field['field_name'],
      'field table' => _field_sql_storage_tablename($field),
      'field field' => $field['field_name'] . '_value',
      'base' => $entity_info['base table'],
      'base field' => $entity_info['entity keys']['id'],
      'label' => t('!field_name', array(
        '!field_name' => $field['field_name'],
      )),
      'join_extra' => array(
        0 => array(
          'field' => 'entity_type',
          'value' => $entity_type,
        ),
        1 => array(
          'field' => 'deleted',
          'value' => 0,
          'numeric' => TRUE,
        ),
      ),
    );
  }
  return $data;
}