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<?php
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/**
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* @file
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* Contains rules integration for the node module needed during evaluation.
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*
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* @addtogroup rules
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* @{
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*/
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/**
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* Base class providing node condition defaults.
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*/
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abstract class RulesNodeConditionBase extends RulesConditionHandlerBase {
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public static function defaults() {
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return array(
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'parameter' => array(
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'node' => array('type' => 'node', 'label' => t('Content')),
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),
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'category' => 'node',
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'access callback' => 'rules_node_integration_access',
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);
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}
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}
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/**
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* Condition: Check for selected content types
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*/
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class RulesNodeConditionType extends RulesNodeConditionBase {
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/**
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* Defines the condition.
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*/
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public static function getInfo() {
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$info = self::defaults() + array(
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'name' => 'node_is_of_type',
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'label' => t('Content is of type'),
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'help' => t('Evaluates to TRUE if the given content is of one of the selected content types.'),
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);
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$info['parameter']['type'] = array(
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'type' => 'list<text>',
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'label' => t('Content types'),
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'options list' => 'node_type_get_names',
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'description' => t('The content type(s) to check for.'),
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'restriction' => 'input',
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);
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return $info;
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}
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/**
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* Executes the condition.
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*/
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public function execute($node, $types) {
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return in_array($node->type, $types);
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}
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/**
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* Provides the content type of a node as asserted metadata.
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*/
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function assertions() {
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return array('node' => array('bundle' => $this->element->settings['type']));
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}
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}
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/**
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* Condition: Check if the node is published.
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*/
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class RulesNodeConditionPublished extends RulesNodeConditionBase {
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/**
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* Defines the condition.
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*/
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public static function getInfo() {
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return self::defaults() + array(
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'name' => 'node_is_published',
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'label' => t('Content is published'),
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);
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}
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/**
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* Executes the condition.
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*/
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public function execute($node) {
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return $node->status == 1;
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}
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}
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/**
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* Condition: Check if the node is sticky.
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*/
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class RulesNodeConditionSticky extends RulesNodeConditionBase {
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/**
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* Defines the condition.
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*/
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public static function getInfo() {
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return self::defaults() + array(
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'name' => 'node_is_sticky',
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'label' => t('Content is sticky'),
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);
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}
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/**
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* Executes the condition.
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*/
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public function execute($node) {
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return $node->sticky == 1;
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}
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}
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/**
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* Condition: Check if the node is promoted to the frontpage
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*/
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class RulesNodeConditionPromoted extends RulesNodeConditionBase {
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/**
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* Defines the condition.
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*/
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public static function getInfo() {
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return self::defaults() + array(
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'name' => 'node_is_promoted',
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'label' => t('Content is promoted to frontpage'),
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);
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}
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/**
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* Executes the condition.
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*/
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public function execute($node) {
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return $node->promote == 1;
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}
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}
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/**
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* @}
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*/
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