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<?php
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/**
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* @file
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* Rules test module.
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*/
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/**
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* Implements hook_entity_property_info_alter() to add a property without
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* access.
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*/
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function rules_test_entity_property_info_alter(&$info) {
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$properties =& $info['site']['properties'];
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$properties['no_access_user'] = array(
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'label' => t("Logged in user"),
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'description' => t("The currently logged in user."),
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'getter callback' => 'entity_metadata_system_get_properties',
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'access callback' => 'rules_test_no_access',
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'type' => 'user',
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);
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$properties =& $info['node']['properties'];
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$properties['reference'] = array(
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'label' => t("Referenced entity"),
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'getter callback' => 'rules_test_get_referenced_entity',
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'type' => 'entity',
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);
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$properties['ref_nodes'] = array(
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'label' => t("Referenced nodes"),
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'getter callback' => 'rules_test_get_referenced_node',
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'type' => 'list<node>',
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);
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}
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/**
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* Getter callback to get the referenced-entity property.
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*/
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function rules_test_get_referenced_entity($node) {
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// For testing purposes we just return the node itself as property value.
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return entity_metadata_wrapper('node', $node);
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}
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/**
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* Getter callback to get the referenced-node list-property.
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*/
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function rules_test_get_referenced_node($node) {
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// For testing purposes we just return the node itself as property value.
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return array($node->nid);
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}
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/**
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* Access callback. Returns TRUE except when $op == 'edit'.
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*/
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function rules_test_no_access($op) {
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return $op == 'edit' ? FALSE : TRUE;
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}
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