function manualcrop_croptool_submit in Manual Crop 7

Form submit handler; Saves each crop selection.

1 call to manualcrop_croptool_submit()

manualcrop_field_attach_submit in ./manualcrop.module

Implements hook_field_attach_submit().

1 string reference to 'manualcrop_croptool_submit'

_manualcrop_process_file_entity_form in ./manualcrop.helpers.inc

Add the crop functionality to the File Entity form.

File

./manualcrop.module, line 497

Code

function manualcrop_croptool_submit($form, &$form_state) {
  static $submitted = FALSE;
  if (!$submitted && !empty($form_state['manualcrop_data']['selections'])) {

    // Loop trough the selections to save them.
    foreach ($form_state['manualcrop_data']['selections'] as $fid => $data) {

      // In general this file entity should be loaded from a cache, so this
      // should not cost any performance.
      manualcrop_save_crop_data(file_load($fid), $data['styles']);

      // Clear the cached versions of this image.
      image_path_flush($data['path']);
    }
    if (variable_get('manualcrop_cache_control', TRUE)) {

      // Clear the cached image paths.
      cache_clear_all('manualcrop:', 'cache', TRUE);
    }

    // Show a success message when not using the FAPI.
    if (!empty($form['manualcrop'])) {
      drupal_set_message(t('The crop selections have been saved.'));
    }

    // Prevent additional submits.
    unset($form_state['manualcrop_data']['selections']);
    $submitted = TRUE;
  }
}