function themekey_validator_overlay_mode in ThemeKey 7.2

Same name and namespace in other branches

1. 7.3 themekey_validators.inc \themekey_validator_overlay_mode()

Validates a Theme Switching Rule. Allowed Operators: "=", "!" Allowed values:

• 'parent', 'child', 'none'

Parameters

$rule: A Theme Switching Rule as associative array:

• property: ThemeKey property as string (e.g., "drupal:path")
• wildcard: optional string, only used if property is "drupal:path:wildcard"
• operator: ThemeKey operator as string ("=", "!", "*", "!*", "<", "<=", ">", ">=", "~", "!~")
• value: ThemeKey property value as string

Return value

An associative array of errors:

• property: translated error message as string describing a problem with the property
• wildcard: translated error message as string describing a problem with the wildcard
• operator: translated error message as string describing a problem with the operator
• value: translated error message as string describing a problem with the value

If no errors detected the array is empty.

1 string reference to 'themekey_validator_overlay_mode'

themekey_overlay_themekey_properties in modules/themekey.overlay.inc

Implements hook_themekey_properties().

File

./themekey_validators.inc, line 958

Provides set of validators which can be used to validate ThemeKey Theme Switching Rules.

Code

function themekey_validator_overlay_mode($rule) {
  static $modes = array(
    'parent',
    'child',
    'none',
  );
  $errors = array();
  switch ($rule['operator']) {
    case '=':
    case '!':
      if (!in_array($rule['value'], $modes)) {
        $errors['value'] = t('The mode %value is not valid. Possible modes are "%modes".', array(
          '%value' => $rule['value'],
          '%modes' => implode('", "', $modes),
        ));
      }
      break;
    default:
      $errors['operator'] = t('Possible operators are "=" and "!"');
      break;
  }
  return $errors;
}