function imagecrop_action_exists in Image javascript crop 5

Helper function to check if a preset exists with the imagecrop_javascript action. Needed to determine if we have to display our javascript crop link.

Return value

true or false

4 calls to imagecrop_action_exists()

imagecrop_docrop in ./imagecrop.module

Callback with javascript crop.

imagecrop_form_alter in ./imagecrop.module

Implementation of hook_form_alter(). Hook into several existing image modules/fields.

imagecrop_settings in ./imagecrop.module

Imagecrop settings page

imagecrop_showcrop in ./imagecrop.module

Show the cropped image.

File

./imagecrop.module, line 174

Provides a javascript toolbox through an imagecache action.

Code

function imagecrop_action_exists() {
  $result = db_result(db_query("SELECT actionid FROM {imagecache_action} WHERE action = 'imagecrop_javascript'"));
  return $result;
}