function manualcrop_force_effect_order in Manual Crop 7

Effect and style form submit handler; Force the Manual Crop effect to be the first one.

4 string references to 'manualcrop_force_effect_order'

manualcrop_form_image_effect_form_alter in ./manualcrop.admin.inc

Implements hook_form_FORM_ID_alter().

manualcrop_form_image_style_form_alter in ./manualcrop.admin.inc

Implements hook_form_FORM_ID_alter().

manualcrop_global_settings_form in ./manualcrop.admin.inc

Form builder; Global settings configuration form.

manualcrop_uninstall in ./manualcrop.install

Implements hook_uninstall().

File

./manualcrop.admin.inc, line 507

Admin functionality for the Manual Crop module.

Code

function manualcrop_force_effect_order($form, &$form_state) {

  // In both forms (style and effect) we find the style in the same key.
  $style = $form_state['image_style'];

  // If it's the style form, check if the style name was updated.
  if ($form['#form_id'] == 'image_style_form' && isset($form_state['values']['name']) && $style['name'] != $form_state['values']['name']) {
    $style['name'] = $form_state['values']['name'];
  }

  // The style array is received trough the loader to make sure the function
  // works with the latest version.
  $style = image_style_load($style['name']);
  if (!empty($style['effects'])) {
    foreach ($style['effects'] as $eid => $effect) {
      if (_manualcrop_is_own_effect($effect)) {
        $first = reset($style['effects']);
        if ($eid != key($style['effects'])) {

          // Change the weight of this effect to the weight of the first effect minus 1.
          $effect['weight'] = $first['weight'] - 1;
          image_effect_save($effect);
        }
        break;
      }
    }
  }
}