function _epsacrop_get_field_actions in EPSA Crop - Image Cropping 6

Same name and namespace in other branches

1. 6.2 epsacrop.module \_epsacrop_get_field_actions()

Helper function for returning only imagecache preset actions with croping that was enabled for specific field.

Parameters

string $type_name: Content type machine name, e.g. 'page'.

string $field_name: CCK imagefield name, e.g. 'field_image'.

Return value

Structured array, e.g.: array( 0 => array( 'presetname' => 'presetname', 'width' => 400, 'height' => 300, ), 1 => ... )

2 calls to _epsacrop_get_field_actions()

epsacrop_dialog in ./epsacrop.module

Callback function for Dialog popup.

theme_epsacrop_widget_item in ./epsacrop.module

fonction theme qui ajouter le lien gérer le crop

File

./epsacrop.module, line 613

The main file of module

Code

function _epsacrop_get_field_actions($type_name, $field_name) {
  $actions = _epsacrop_get_crop_actions();
  $content_type = content_types($type_name);
  $presets = $content_type['fields'][$field_name]['widget']['epsacrop_presets'];
  if (!$presets['dont_show']) {
    if (!empty($presets) && is_array($presets)) {
      $presets = array_flip($presets);
      foreach ($actions as $key => $action) {
        if (!array_key_exists($action['presetname'], $presets)) {
          unset($actions[$key]);
        }
      }
    }

    // Here we gonna strip the px after height and with
    $_actions = array();
    foreach ($actions as $key => $action) {
      $_actions[$key] = array(
        'presetname' => $action['presetname'],
        'height' => (int) preg_replace('/[^0-9]+/', '', $action['height']),
        'width' => (int) preg_replace('/[^0-9]+/', '', $action['width']),
      );
    }
  }
  return $_actions;
}