array(
'class' => 'RulesPHPEvaluator',
'type' => array('text', 'uri'),
'weight' => -10,
'module' => 'php',
),
);
}
/**
* Implements hook_rules_data_processor_info() on behalf of the php module.
*/
function rules_php_data_processor_info() {
return array(
'php' => array(
'class' => 'RulesPHPDataProcessor',
'type' => array('text', 'token', 'decimal', 'integer', 'date', 'duration', 'boolean', 'uri'),
'weight' => 10,
'module' => 'php',
),
);
}
/**
* Implements hook_rules_action_info() on behalf of the php module.
*/
function rules_php_action_info() {
return array(
'php_eval' => array(
'label' => t('Execute custom PHP code'),
'group' => t('PHP'),
'parameter' => array(
'code' => array(
'restriction' => 'input',
'type' => 'text',
'label' => t('PHP code'),
'description' => t('Enter PHP code without <?php ?> delimiters.'),
),
),
'base' => 'rules_execute_php_eval',
'access callback' => 'rules_php_integration_access',
),
);
}
/**
* Alter the form for improved UX.
*/
function rules_execute_php_eval_form_alter(&$form, &$form_state) {
// Remove the PHP evaluation help to avoid confusion whether settings['used_vars'] = RulesPHPEvaluator::getUsedVars('settings['code'], $element->availableVariables());
}
/**
* Specify the php module as dependency.
*/
function rules_execute_php_eval_dependencies() {
return array('php');
}
/**
* PHP integration access callback.
*/
function rules_php_integration_access() {
return user_access('use PHP for settings');
}
/**
* Implements hook_rules_condition_info() on behalf of the PHP module.
*/
function rules_php_condition_info() {
return array(
'php_eval' => array(
'label' => t('Execute custom PHP code'),
'group' => t('PHP'),
'parameter' => array(
'code' => array(
'restriction' => 'input',
'type' => 'text',
'label' => t('PHP code'),
'description' => t('Enter PHP code without <?php ?> delimiters that returns a boolean value; e.g. @code.', array('@code' => "return arg(0) == 'node';")),
),
),
'base' => 'rules_execute_php_eval',
'access callback' => 'rules_php_integration_access',
),
);
}
/**
* Generates help for the PHP actions, conditions and input evaluator.
*/
function rules_php_evaluator_help($var_info, $action_help = FALSE) {
$render['top'] = array(
'#prefix' => '',
'#suffix' => '
',
'#markup' => t('PHP code inside of <?php ?> delimiters will be evaluated and replaced by its output. E.g. <? echo 1+1?> will be replaced by 2.') . ' ' . t('Furthermore you can make use of the following variables:'),
);
$render['vars'] = array(
'#theme' => 'table',
'#header' => array(t('Variable name'), t('Type'), t('Description')),
'#attributes' => array('class' => array('rules-php-help')),
);
$cache = rules_get_cache();
foreach ($var_info as $name => $info) {
$row = array();
$row[] = '$' . check_plain($name);
$label = isset($cache['data_info'][$info['type']]['label']) ? $cache['data_info'][$info['type']]['label'] : $info['type'];
$row[] = check_plain(drupal_ucfirst($label));
$row[] = check_plain($info['label']);
$render['vars']['#rows'][] = $row;
}
if ($action_help) {
$render['updated_help'] = array(
'#prefix' => '',
'#suffix' => '
',
'#markup' => t("If you want to change a variable just return an array of new variable values, e.g.: !code", array('!code' => 'return array("node" => $node);')),
);
}
return $render;
}
/**
* @}
*/