class RulesConditionalIf in Conditional Rules 8

The "if" clause.

Hierarchy

• class \RulesConditionalElement extends \RulesActionContainer implements \RulesActionInterface
  • class \RulesConditionalPredicateElement
    • class \RulesConditionalIf

1 string reference to 'RulesConditionalIf'

rules_conditional_rules_plugin_info in ./rules_conditional.rules.inc

Implements hook_rules_plugin_info().

File

includes/rules_conditional.plugin.inc, line 87

Rules plugin implementation.

class RulesConditionalIf extends RulesConditionalPredicateElement {
  protected $itemName = 'if';
  public function pluginLabel() {
    $previous = $this
      ->getPreviousSibling();
    if ($previous && $previous instanceof RulesConditionalIf) {
      return t('(Else) If', array(), array(
        'context' => 'conditional rules',
      ));
    }
    else {
      return parent::pluginLabel();
    }
  }

  /**
   * Imports predicate.
   */
  protected function importPredicate($export, $key = NULL) {
    $plugin = strtoupper($this
      ->plugin());
    $pluginInfo = $this
      ->pluginInfo();
    $keys = !empty($pluginInfo['import keys']) ? $pluginInfo['import keys'] : array(
      $plugin,
    );
    foreach ($keys as $key) {
      if (isset($export[$key])) {
        parent::importPredicate($export, $key);
        break;
      }
    }
  }

  /**
   * Exports predicate.
   */
  protected function exportPredicate($key = NULL) {
    if ($this
      ->getPreviousSibling()) {
      $key = 'ELSE IF';
    }
    return parent::exportPredicate($key);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
RulesConditionalElement::$parent	protected	property	The parent conditional.
RulesConditionalElement::checkSiblings	protected	function	Checks basic conditional element integrity.
RulesConditionalElement::delete	public	function	Deletes the element and its children.	1
RulesConditionalElement::exportSettings	protected	function
RulesConditionalElement::getAllSibling	public	function	Gets sibling elements.
RulesConditionalElement::getNextSibling	public	function	Gets the next sibling element.
RulesConditionalElement::getPreviousSibling	public	function	Gets the previous sibling element.
RulesConditionalElement::isDefault	public	function	Determines whether this branch is default, i.e. covers the remainder of conditions outside of all non-default branches inside the conditional.	3
RulesConditionalElement::providesVariables	public	function		1
RulesConditionalElement::setParent	public	function	@todo Remove once http://drupal.org/node/1671344 is resolved.
RulesConditionalIf::$itemName	protected	property
RulesConditionalIf::exportPredicate	protected	function	Exports predicate. Overrides RulesConditionalPredicateElement::exportPredicate
RulesConditionalIf::importPredicate	protected	function	Imports predicate. Overrides RulesConditionalPredicateElement::importPredicate
RulesConditionalIf::pluginLabel	public	function	Overrides RulesConditionalPredicateElement::pluginLabel
RulesConditionalPredicateElement::$predicate	protected	property
RulesConditionalPredicateElement::canEvaluate	public	function	Evaluates the predicate. Overrides RulesConditionalElement::canEvaluate
RulesConditionalPredicateElement::dependencies	public	function	Overrides RulesConditionalElement::dependencies
RulesConditionalPredicateElement::exportChildren	protected	function	Exports predicate with actions. Overrides RulesConditionalElement::exportChildren
RulesConditionalPredicateElement::exportFlat	protected	function
RulesConditionalPredicateElement::importChildren	protected	function	Imports predicate. Overrides RulesConditionalElement::importChildren
RulesConditionalPredicateElement::integrityCheck	public	function	Overrides RulesConditionalElement::integrityCheck
RulesConditionalPredicateElement::isNegated	public	function	Returns whether the predicate is negated.
RulesConditionalPredicateElement::label	public	function	Overrides RulesConditionalElement::label
RulesConditionalPredicateElement::negate	public	function	Negates the predicate.
RulesConditionalPredicateElement::resetInternalCache	public	function
RulesConditionalPredicateElement::setPredicate	protected	function	Sets a condition as predicate.
RulesConditionalPredicateElement::stateVariables	protected	function	Adds predicate assertions to state.
RulesConditionalPredicateElement::__clone	public	function
RulesConditionalPredicateElement::__construct	public	function
RulesConditionalPredicateElement::__sleep	public	function