function imageinfo_cache_presets_to_generate in Imageinfo Cache 6

Same name and namespace in other branches

1. 6.2 imageinfo_cache.module \imageinfo_cache_presets_to_generate()

Given a file object, get the imagecache presets to auto generate for it.

Parameters

$file: object File info

$op: string insert or delete

1 call to imageinfo_cache_presets_to_generate()

imageinfo_cache_primer in ./imageinfo_cache.module

Run various theme functions so the cache is primed.

File

./imageinfo_cache.module, line 523

Cache image info for theme_imagecache & theme_imagefield_image.

Code

function imageinfo_cache_presets_to_generate($file = NULL) {
  $presets = array();
  $all = TRUE;

  // Check the node type and CCK field name.
  if (!is_null($file) && !empty($file->field['type_name']) && !empty($file->field['field_name'])) {
    $field_settings = variable_get('imageinfo_cache_cck_widget_' . $file->field['type_name'] . '_' . $file->field['field_name'], array());
    if (empty($field_settings)) {
      return array();
    }
    $all = FALSE;
    if (!is_array($field_settings) && $field_settings == TRUE) {
      $all = TRUE;
    }
    if (variable_get('imageinfo_cache_imagecache_pregenerate', IMAGEINFO_CACHE_IMAGECACHE_PREGENERATE) == 1) {
      $all = TRUE;
    }
    if (!$all) {
      foreach (imagecache_presets() as $preset) {

        // Get preset name.
        if (!empty($field_settings[$preset['presetid']])) {
          $presets[] = $preset['presetname'];
        }
      }
    }
  }
  if ($all) {
    foreach (imagecache_presets() as $preset) {

      // Get preset name.
      $presets[] = $preset['presetname'];
    }
  }
  return $presets;
}