public static function YamlFormOptions::hasOptGroup in YAML Form 8

Determine if options array contains an OptGroup.

Parameters

array $options: An array of options.

Return value

bool TRUE if options array contains an OptGroup.

2 calls to YamlFormOptions::hasOptGroup()

YamlFormOptions::processYamlFormOptions in src/Element/YamlFormOptions.php

Process options and build options widget.

YamlFormOptions::valueCallback in src/Element/YamlFormOptions.php

Determines how user input is mapped to an element's #value property.

File

src/Element/YamlFormOptions.php, line 199

Class

YamlFormOptions

Provides a form element to assist in creation of options.

Namespace

Drupal\yamlform\Element

Code

public static function hasOptGroup(array $options) {
  foreach ($options as $option_text) {
    if (is_array($option_text)) {
      return TRUE;
    }
  }
  return FALSE;
}