abstract class ConditionalFieldsHandlerBase in Conditional Fields 4.x

Defines a base handler implementation that most handlers plugins will extend.

Hierarchy

• class \Drupal\conditional_fields\ConditionalFieldsHandlerBase implements ConditionalFieldsHandlersPluginInterface

15 files declare their use of ConditionalFieldsHandlerBase

Checkbox.php in src/Plugin/conditional_fields/handler/Checkbox.php

DateDefault.php in src/Plugin/conditional_fields/handler/DateDefault.php

DateList.php in src/Plugin/conditional_fields/handler/DateList.php

DefaultStateHandler.php in src/Plugin/conditional_fields/handler/DefaultStateHandler.php

EmailDefault.php in src/Plugin/conditional_fields/handler/EmailDefault.php

... See full list

File

src/ConditionalFieldsHandlerBase.php, line 8

Namespace

Drupal\conditional_fields

abstract class ConditionalFieldsHandlerBase implements ConditionalFieldsHandlersPluginInterface {

  /**
   * {@inheritdoc}
   */
  public function getWidgetValue(array $value_form) {
    if (empty($value_form)) {
      return NULL;
    }
    else {
      return $value_form[0]['value'];
    }
  }

  /**
   * {@inheritdoc}
   */
  public function getConditionValues(array $options) {
    if (isset($options['values'])) {
      $value_data = $options['values'];
    }
    else {
      $value_data = $options;
    }
    if (is_array($value_data)) {
      $values = $value_data;
    }
    elseif (is_string($value_data)) {
      $values = preg_split("/[\r\n]+/g", $value_data);
    }
    else {
      $values = [];
    }
    return $values;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ConditionalFieldsHandlerBase::getConditionValues	public	function	Get values form the condition options. Overrides ConditionalFieldsHandlersPluginInterface::getConditionValues
ConditionalFieldsHandlerBase::getWidgetValue	public	function	Get values from widget settings for plugin. Overrides ConditionalFieldsHandlersPluginInterface::getWidgetValue	5
ConditionalFieldsHandlersPluginInterface::statesHandler	public	function	Executes states handler according to conditional fields settings.	15