function drush_picture_mapping_flush in Picture 7.2

File

./picture.drush.inc, line 27

Drush integration for the Picture module.

Code

function drush_picture_mapping_flush($name = NULL) {
  if (empty($name)) {
    $choices = drupal_map_assoc(array_keys(picture_get_mapping_options()));
    if ($choice = drush_choice($choices, dt("Choose a picture mapping to flush."))) {
      $name = $choice;
    }
    else {
      return;
    }
  }

  /** @var PictureMapping $mapping */
  $mapping = picture_mapping_load($name);
  if (!$mapping) {
    return drush_set_error(dt('Picture mapping !name not recognized.', array(
      '!name' => $name,
    )));
  }
  $image_styles = array();
  foreach ($mapping
    ->getMappings() as $breakpoint_name => $multipliers) {
    $breakpoint = breakpoints_breakpoint_load_by_fullkey($breakpoint_name);
    if ($breakpoint) {
      foreach ($multipliers as $multiplier => $mapping_definition) {
        switch ($mapping_definition['mapping_type']) {
          case 'sizes':
            $image_styles = array_merge($image_styles, array_filter($mapping_definition['sizes_image_styles']));
            break;
          case 'image_style':
            $image_styles[] = $mapping_definition['image_style'];
            break;
        }
      }
    }
  }
  if (!empty($image_styles)) {
    $image_styles = array_unique($image_styles);
    foreach ($image_styles as $image_style) {
      drush_invoke('image-flush', array(
        $image_style,
      ));
    }
  }
  else {
    drush_log(dt('No image styles found for picture mapping !name', array(
      '!name' => $name,
    )));
  }
}