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<?php
// $Id$
/**
* @file
* Contains the php code argument default plugin.
*/
/**
* Default argument plugin to provide a PHP code block.
*/
class views_plugin_argument_default_php extends views_plugin_argument_default {
var $option_name = 'default_argument_php';
function argument_form(&$form, &$form_state) {
$form[$this->option_name] = array(
'#type' => 'textarea',
'#title' => t('PHP argument code'),
'#default_value' => $this->get_argument(TRUE), // the true forces it raw.
'#process' => array('views_process_dependency'),
'#description' => t('Enter PHP code that returns a value to use for this argument. Do not use <?php ?>. You must return only a single value for just this argument.'),
'#dependency' => array(
'radio:options[default_action]' => array('default'),
'radio:options[default_argument_type]' => array($this->id)
),
'#dependency_count' => 2,
);
$this->check_access($form);
}
/**
* Only let users with PHP block visibility permissions set/modify this
* default plugin.
*/
function access() {
return user_access('use PHP for block visibility');
}
function get_argument($raw = FALSE) {
if ($raw) {
return parent::get_argument();
}
// set up variables to make it easier to reference during the argument.
$view = &$this->view;
$argument = &$this->argument;
ob_start();
$result = eval($this->argument->options[$this->option_name]);
ob_end_clean();
return $result;
}
}