function imagecrop_find_imagefields in Image javascript crop 5

Helper function to search for a cck field image. Temporary images not supported at this point.

Parameters

$form complete form object:

$fields all available fields from settings:

Return value

ckk imagefields array or false

1 call to imagecrop_find_imagefields()

imagecrop_form_alter in ./imagecrop.module

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

File

./imagecrop.module, line 270

Provides a javascript toolbox through an imagecache action.

Code

function imagecrop_find_imagefields($form, $fields) {
  $temp_path = file_directory_temp();
  $count = count($fields);
  $return = FALSE;
  for ($i = 0; $i < $count; $i++) {
    $temppath = strpos($form[$fields[$i]][0]['filepath']['#value'], $temp_path);
    $deleteflag = $form[$fields[$i]][0]['flags']['delete']['#value'];
    if (isset($form[$fields[$i]]) && $temppath === FALSE && $deleteflag != 1) {
      $return[] = $fields[$i];
    }
  }
  return $return;
}