function _epsacrop_load_styles_by_instance in EPSA Crop - Image Cropping 7.2

Same name and namespace in other branches

1. 8.2 epsacrop.module \_epsacrop_load_styles_by_instance()

Get all style that are attach to one instance of field.

@access private

Parameters

string $entity_type:

string $field_name:

string $bundle_name:

Return value

array

2 calls to _epsacrop_load_styles_by_instance()

epsacrop_dialog in ./epsacrop.module

epsacrop_dialog function.

epsacrop_element_process in ./epsacrop.module

Helper function that add a link in image widget field to open a dialog for the crops.

File

./epsacrop.module, line 825

The main file of module

Code

function _epsacrop_load_styles_by_instance($entity_type, $field_name, $bundle) {
  $instance = field_info_instance($entity_type, $field_name, $bundle);
  $styles = array();
  if (isset($instance['settings']['epsacrop']) && is_array($instance['settings']['epsacrop']['styles'])) {
    $instance['settings']['epsacrop']['styles'] = array_filter($instance['settings']['epsacrop']['styles']);
    if (isset($instance['settings']['epsacrop']['styles']) && !empty($instance['settings']['epsacrop']['styles'])) {
      $styles = $instance['settings']['epsacrop'];
    }
  }

  // Allow other modules to alter list of styles
  drupal_alter('epsacrop_load_styles', $styles, $entity_type, $field_name, $bundle);
  return $styles;
}