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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Availability form field class.
*
* @package core_form
* @category test
* @copyright 2014 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
// NOTE: no MOODLE_INTERNAL test here, this file may be required by behat before including /config.php.
require_once(__DIR__ . '/behat_form_field.php');
/**
* Availability form field class.
*
* @package core_form
* @category test
* @copyright 2014 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class behat_form_availability extends behat_form_textarea {
/**
* Sets the value(s) of an availability element.
*
* At present this only supports the following value 'Grouping: xxx' where
* xxx is the name of a grouping. Additional value types can be added as
* necessary.
*
* @param string $value Value code
* @return void
*/
public function set_value($value) {
global $DB;
$driver = $this->session->getDriver();
// Check the availability condition is currently unset - we don't yet
// support changing an existing one.
$existing = $this->get_value();
if ($existing && $existing !== '{"op":"&","c":[],"showc":[]}') {
throw new Exception('Cannot automatically set availability when ' .
'there is existing setting - must clear manually');
}
// Check the value matches a supported format.
$matches = array();
if (!preg_match('~^\s*([^:]*):\s*(.*?)\s*$~', $value, $matches)) {
throw new Exception('Value for availability field does not match correct ' .
'format. Example: "Grouping: G1"');
}
$type = $matches[1];
$param = $matches[2];
if ($this->running_javascript()) {
switch (strtolower($type)) {
case 'grouping' :
// Set a grouping condition.
$driver->click('//div[@class="availability-button"]/button');
$driver->click('//button[@id="availability_addrestriction_grouping"]');
$escparam = behat_context_helper::escape($param);
$nodes = $driver->find(
'//span[contains(concat(" " , @class, " "), " availability_grouping ")]//' .
'option[normalize-space(.) = ' . $escparam . ']');
if (count($nodes) != 1) {
throw new Exception('Cannot find grouping in dropdown' . count($nodes));
}
$node = reset($nodes);
$value = $node->getValue();
$driver->selectOption(
'//span[contains(concat(" " , @class, " "), " availability_grouping ")]//' .
'select', $value);
break;
default:
// We don't support other types yet. The test author must write
// manual 'click on that button, etc' commands.
throw new Exception('The availability type "' . $type .
'" is currently not supported - must set manually');
}
} else {
$courseid = $driver->getValue('//input[@name="course"]');
switch (strtolower($type)) {
case 'grouping' :
// Define result with one grouping condition.
$groupingid = $DB->get_field('groupings', 'id',
array('courseid' => $courseid, 'name' => $param));
$json = \core_availability\tree::get_root_json(array(
\availability_grouping\condition::get_json($groupingid)));
break;
default:
// We don't support other types yet.
throw new Exception('The availability type "' . $type .
'" is currently not supported - must set with JavaScript');
}
$driver->setValue('//textarea[@name="availabilityconditionsjson"]',
json_encode($json));
}
}
}