/lib/tests/navigationlib_test.php
PHP | 656 lines | 448 code | 118 blank | 90 comment | 13 complexity | 83858d7e6f667335b103efbe8362675f MD5 | raw file
Possible License(s): MIT, AGPL-3.0, MPL-2.0-no-copyleft-exception, LGPL-3.0, GPL-3.0, Apache-2.0, LGPL-2.1, BSD-3-Clause
- <?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/>.
- /**
- * Unit tests for lib/navigationlib.php
- *
- * @package core
- * @category phpunit
- * @copyright 2009 Sam Hemelryk
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later (5)
- */
- defined('MOODLE_INTERNAL') || die();
- global $CFG;
- require_once($CFG->libdir . '/navigationlib.php');
- class core_navigationlib_testcase extends advanced_testcase {
- /**
- * @var navigation_node
- */
- public $node;
- protected function setup_node() {
- global $PAGE, $SITE;
- $PAGE->set_url('/');
- $PAGE->set_course($SITE);
- $activeurl = $PAGE->url;
- $inactiveurl = new moodle_url('http://www.moodle.com/');
- navigation_node::override_active_url($PAGE->url);
- $this->node = new navigation_node('Test Node');
- $this->node->type = navigation_node::TYPE_SYSTEM;
- // We add the first child without key. This way we make sure all keys search by comparison is performed using ===.
- $this->node->add('first child without key', null, navigation_node::TYPE_CUSTOM);
- $demo1 = $this->node->add('demo1', $inactiveurl, navigation_node::TYPE_COURSE, null, 'demo1', new pix_icon('i/course', ''));
- $demo2 = $this->node->add('demo2', $inactiveurl, navigation_node::TYPE_COURSE, null, 'demo2', new pix_icon('i/course', ''));
- $demo3 = $this->node->add('demo3', $inactiveurl, navigation_node::TYPE_CATEGORY, null, 'demo3', new pix_icon('i/course', ''));
- $demo4 = $demo3->add('demo4', $inactiveurl, navigation_node::TYPE_COURSE, null, 'demo4', new pix_icon('i/course', ''));
- $demo5 = $demo3->add('demo5', $activeurl, navigation_node::TYPE_COURSE, null, 'demo5', new pix_icon('i/course', ''));
- $demo5->add('activity1', null, navigation_node::TYPE_ACTIVITY, null, 'activity1')->make_active();
- $demo6 = $demo3->add('demo6', null, navigation_node::TYPE_CONTAINER, 'container node test', 'demo6');
- $hiddendemo1 = $this->node->add('hiddendemo1', $inactiveurl, navigation_node::TYPE_CATEGORY, null, 'hiddendemo1', new pix_icon('i/course', ''));
- $hiddendemo1->hidden = true;
- $hiddendemo1->add('hiddendemo2', $inactiveurl, navigation_node::TYPE_COURSE, null, 'hiddendemo2', new pix_icon('i/course', ''))->helpbutton = 'Here is a help button';
- $hiddendemo1->add('hiddendemo3', $inactiveurl, navigation_node::TYPE_COURSE, null, 'hiddendemo3', new pix_icon('i/course', ''))->display = false;
- }
- public function test_node__construct() {
- $this->setup_node();
- $fakeproperties = array(
- 'text' => 'text',
- 'shorttext' => 'A very silly extra long short text string, more than 25 characters',
- 'key' => 'key',
- 'type' => 'navigation_node::TYPE_COURSE',
- 'action' => new moodle_url('http://www.moodle.org/'));
- $node = new navigation_node($fakeproperties);
- $this->assertSame($fakeproperties['text'], $node->text);
- $this->assertTrue(strpos($fakeproperties['shorttext'], substr($node->shorttext, 0, -3)) === 0);
- $this->assertSame($fakeproperties['key'], $node->key);
- $this->assertSame($fakeproperties['type'], $node->type);
- $this->assertSame($fakeproperties['action'], $node->action);
- }
- public function test_node_add() {
- $this->setup_node();
- // Add a node with all args set.
- $node1 = $this->node->add('test_add_1', 'http://www.moodle.org/', navigation_node::TYPE_COURSE, 'testadd1', 'key', new pix_icon('i/course', ''));
- // Add a node with the minimum args required.
- $node2 = $this->node->add('test_add_2', null, navigation_node::TYPE_CUSTOM, 'testadd2');
- $node3 = $this->node->add(str_repeat('moodle ', 15), str_repeat('moodle', 15));
- $this->assertInstanceOf('navigation_node', $node1);
- $this->assertInstanceOf('navigation_node', $node2);
- $this->assertInstanceOf('navigation_node', $node3);
- $ref = $this->node->get('key');
- $this->assertSame($node1, $ref);
- $ref = $this->node->get($node2->key);
- $this->assertSame($node2, $ref);
- $ref = $this->node->get($node2->key, $node2->type);
- $this->assertSame($node2, $ref);
- $ref = $this->node->get($node3->key, $node3->type);
- $this->assertSame($node3, $ref);
- }
- public function test_node_add_before() {
- $this->setup_node();
- // Create 3 nodes.
- $node1 = navigation_node::create('test_add_1', null, navigation_node::TYPE_CUSTOM,
- 'test 1', 'testadd1');
- $node2 = navigation_node::create('test_add_2', null, navigation_node::TYPE_CUSTOM,
- 'test 2', 'testadd2');
- $node3 = navigation_node::create('test_add_3', null, navigation_node::TYPE_CUSTOM,
- 'test 3', 'testadd3');
- // Add node 2, then node 1 before 2, then node 3 at end.
- $this->node->add_node($node2);
- $this->node->add_node($node1, 'testadd2');
- $this->node->add_node($node3);
- // Check the last 3 nodes are in 1, 2, 3 order and have those indexes.
- foreach ($this->node->children as $child) {
- $keys[] = $child->key;
- }
- $this->assertSame('testadd1', $keys[count($keys)-3]);
- $this->assertSame('testadd2', $keys[count($keys)-2]);
- $this->assertSame('testadd3', $keys[count($keys)-1]);
- }
- public function test_node_add_class() {
- $this->setup_node();
- $node = $this->node->get('demo1');
- $this->assertInstanceOf('navigation_node', $node);
- if ($node !== false) {
- $node->add_class('myclass');
- $classes = $node->classes;
- $this->assertContains('myclass', $classes);
- }
- }
- public function test_node_check_if_active() {
- $this->setup_node();
- // First test the string urls
- // Demo1 -> action is http://www.moodle.org/, thus should be true.
- $demo5 = $this->node->find('demo5', navigation_node::TYPE_COURSE);
- if ($this->assertInstanceOf('navigation_node', $demo5)) {
- $this->assertTrue($demo5->check_if_active());
- }
- // Demo2 -> action is http://www.moodle.com/, thus should be false.
- $demo2 = $this->node->get('demo2');
- if ($this->assertInstanceOf('navigation_node', $demo2)) {
- $this->assertFalse($demo2->check_if_active());
- }
- }
- public function test_node_contains_active_node() {
- $this->setup_node();
- // Demo5, and activity1 were set to active during setup.
- // Should be true as it contains all nodes.
- $this->assertTrue($this->node->contains_active_node());
- // Should be true as demo5 is a child of demo3.
- $this->assertTrue($this->node->get('demo3')->contains_active_node());
- // Obviously duff.
- $this->assertFalse($this->node->get('demo1')->contains_active_node());
- // Should be true as demo5 contains activity1.
- $this->assertTrue($this->node->get('demo3')->get('demo5')->contains_active_node());
- // Should be true activity1 is the active node.
- $this->assertTrue($this->node->get('demo3')->get('demo5')->get('activity1')->contains_active_node());
- // Obviously duff.
- $this->assertFalse($this->node->get('demo3')->get('demo4')->contains_active_node());
- }
- public function test_node_find_active_node() {
- $this->setup_node();
- $activenode1 = $this->node->find_active_node();
- $activenode2 = $this->node->get('demo1')->find_active_node();
- if ($this->assertInstanceOf('navigation_node', $activenode1)) {
- $ref = $this->node->get('demo3')->get('demo5')->get('activity1');
- $this->assertSame($activenode1, $ref);
- }
- $this->assertNotInstanceOf('navigation_node', $activenode2);
- }
- public function test_node_find() {
- $this->setup_node();
- $node1 = $this->node->find('demo1', navigation_node::TYPE_COURSE);
- $node2 = $this->node->find('demo5', navigation_node::TYPE_COURSE);
- $node3 = $this->node->find('demo5', navigation_node::TYPE_CATEGORY);
- $node4 = $this->node->find('demo0', navigation_node::TYPE_COURSE);
- $this->assertInstanceOf('navigation_node', $node1);
- $this->assertInstanceOf('navigation_node', $node2);
- $this->assertNotInstanceOf('navigation_node', $node3);
- $this->assertNotInstanceOf('navigation_node', $node4);
- }
- public function test_node_find_expandable() {
- $this->setup_node();
- $expandable = array();
- $this->node->find_expandable($expandable);
- $this->assertCount(0, $expandable);
- if (count($expandable) === 4) {
- $name = $expandable[0]['key'];
- $name .= $expandable[1]['key'];
- $name .= $expandable[2]['key'];
- $name .= $expandable[3]['key'];
- $this->assertSame('demo1demo2demo4hiddendemo2', $name);
- }
- }
- public function test_node_get() {
- $this->setup_node();
- $node1 = $this->node->get('demo1'); // Exists.
- $node2 = $this->node->get('demo4'); // Doesn't exist for this node.
- $node3 = $this->node->get('demo0'); // Doesn't exist at all.
- $node4 = $this->node->get(false); // Sometimes occurs in nature code.
- $this->assertInstanceOf('navigation_node', $node1);
- $this->assertFalse($node2);
- $this->assertFalse($node3);
- $this->assertFalse($node4);
- }
- public function test_node_get_css_type() {
- $this->setup_node();
- $csstype1 = $this->node->get('demo3')->get_css_type();
- $csstype2 = $this->node->get('demo3')->get('demo5')->get_css_type();
- $this->node->get('demo3')->get('demo5')->type = 1000;
- $csstype3 = $this->node->get('demo3')->get('demo5')->get_css_type();
- $csstype4 = $this->node->get('demo3')->get('demo6')->get_css_type();
- $this->assertSame('type_category', $csstype1);
- $this->assertSame('type_course', $csstype2);
- $this->assertSame('type_unknown', $csstype3);
- $this->assertSame('type_container', $csstype4);
- }
- public function test_node_make_active() {
- global $CFG;
- $this->setup_node();
- $node1 = $this->node->add('active node 1', null, navigation_node::TYPE_CUSTOM, null, 'anode1');
- $node2 = $this->node->add('active node 2', new moodle_url($CFG->wwwroot), navigation_node::TYPE_COURSE, null, 'anode2');
- $node1->make_active();
- $this->node->get('anode2')->make_active();
- $this->assertTrue($node1->isactive);
- $this->assertTrue($this->node->get('anode2')->isactive);
- }
- public function test_node_remove() {
- $this->setup_node();
- $remove1 = $this->node->add('child to remove 1', null, navigation_node::TYPE_CUSTOM, null, 'remove1');
- $remove2 = $this->node->add('child to remove 2', null, navigation_node::TYPE_CUSTOM, null, 'remove2');
- $remove3 = $remove2->add('child to remove 3', null, navigation_node::TYPE_CUSTOM, null, 'remove3');
- $this->assertInstanceOf('navigation_node', $remove1);
- $this->assertInstanceOf('navigation_node', $remove2);
- $this->assertInstanceOf('navigation_node', $remove3);
- $this->assertInstanceOf('navigation_node', $this->node->get('remove1'));
- $this->assertInstanceOf('navigation_node', $this->node->get('remove2'));
- $this->assertInstanceOf('navigation_node', $remove2->get('remove3'));
- // Remove element and make sure this is no longer a child.
- $this->assertTrue($remove1->remove());
- $this->assertFalse($this->node->get('remove1'));
- $this->assertFalse(in_array('remove1', $this->node->get_children_key_list(), true));
- // Make sure that we can insert element after removal.
- $insertelement = navigation_node::create('extra element 4', null, navigation_node::TYPE_CUSTOM, null, 'element4');
- $this->node->add_node($insertelement, 'remove2');
- $this->assertNotEmpty($this->node->get('element4'));
- // Remove more elements.
- $this->assertTrue($this->node->get('remove2')->remove());
- $this->assertFalse($this->node->get('remove2'));
- // Make sure that we can add element after removal.
- $this->node->add('extra element 5', null, navigation_node::TYPE_CUSTOM, null, 'element5');
- $this->assertNotEmpty($this->node->get('element5'));
- $this->assertTrue($remove2->get('remove3')->remove());
- $this->assertFalse($this->node->get('remove1'));
- $this->assertFalse($this->node->get('remove2'));
- }
- public function test_node_remove_class() {
- $this->setup_node();
- $this->node->add_class('testclass');
- $this->assertTrue($this->node->remove_class('testclass'));
- $this->assertNotContains('testclass', $this->node->classes);
- }
- public function test_module_extends_navigation() {
- $node = new exposed_global_navigation();
- // Create an initial tree structure to work with.
- $cat1 = $node->add('category 1', null, navigation_node::TYPE_CATEGORY, null, 'cat1');
- $cat2 = $node->add('category 2', null, navigation_node::TYPE_CATEGORY, null, 'cat2');
- $cat3 = $node->add('category 3', null, navigation_node::TYPE_CATEGORY, null, 'cat3');
- $sub1 = $cat2->add('sub category 1', null, navigation_node::TYPE_CATEGORY, null, 'sub1');
- $sub2 = $cat2->add('sub category 2', null, navigation_node::TYPE_CATEGORY, null, 'sub2');
- $sub3 = $cat2->add('sub category 3', null, navigation_node::TYPE_CATEGORY, null, 'sub3');
- $course1 = $sub2->add('course 1', null, navigation_node::TYPE_COURSE, null, 'course1');
- $course2 = $sub2->add('course 2', null, navigation_node::TYPE_COURSE, null, 'course2');
- $course3 = $sub2->add('course 3', null, navigation_node::TYPE_COURSE, null, 'course3');
- $section1 = $course2->add('section 1', null, navigation_node::TYPE_SECTION, null, 'sec1');
- $section2 = $course2->add('section 2', null, navigation_node::TYPE_SECTION, null, 'sec2');
- $section3 = $course2->add('section 3', null, navigation_node::TYPE_SECTION, null, 'sec3');
- $act1 = $section2->add('activity 1', null, navigation_node::TYPE_ACTIVITY, null, 'act1');
- $act2 = $section2->add('activity 2', null, navigation_node::TYPE_ACTIVITY, null, 'act2');
- $act3 = $section2->add('activity 3', null, navigation_node::TYPE_ACTIVITY, null, 'act3');
- $res1 = $section2->add('resource 1', null, navigation_node::TYPE_RESOURCE, null, 'res1');
- $res2 = $section2->add('resource 2', null, navigation_node::TYPE_RESOURCE, null, 'res2');
- $res3 = $section2->add('resource 3', null, navigation_node::TYPE_RESOURCE, null, 'res3');
- $this->assertTrue($node->exposed_module_extends_navigation('data'));
- $this->assertFalse($node->exposed_module_extends_navigation('test1'));
- }
- public function test_navbar_prepend_and_add() {
- global $PAGE;
- // Unfortunate hack needed because people use global $PAGE around the place.
- $PAGE->set_url('/');
- // We need to reset after this test because we using the generator.
- $this->resetAfterTest();
- $generator = self::getDataGenerator();
- $cat1 = $generator->create_category();
- $cat2 = $generator->create_category(array('parent' => $cat1->id));
- $course = $generator->create_course(array('category' => $cat2->id));
- $page = new moodle_page();
- $page->set_course($course);
- $page->set_url(new moodle_url('/course/view.php', array('id' => $course->id)));
- $page->navbar->prepend('test 1');
- $page->navbar->prepend('test 2');
- $page->navbar->add('test 3');
- $page->navbar->add('test 4');
- $items = $page->navbar->get_items();
- foreach ($items as $item) {
- $this->assertInstanceOf('navigation_node', $item);
- }
- $i = 0;
- $this->assertSame('test 1', $items[$i++]->text);
- $this->assertSame('test 2', $items[$i++]->text);
- $this->assertSame('home', $items[$i++]->key);
- $this->assertSame('courses', $items[$i++]->key);
- $this->assertSame($cat1->id, $items[$i++]->key);
- $this->assertSame($cat2->id, $items[$i++]->key);
- $this->assertSame($course->id, $items[$i++]->key);
- $this->assertSame('test 3', $items[$i++]->text);
- $this->assertSame('test 4', $items[$i++]->text);
- return $page;
- }
- /**
- * @depends test_navbar_prepend_and_add
- * @param $node
- */
- public function test_navbar_has_items(moodle_page $page) {
- $this->resetAfterTest();
- $this->assertTrue($page->navbar->has_items());
- }
- public function test_cache__get() {
- $cache = new navigation_cache('unittest_nav');
- $cache->anysetvariable = true;
- $this->assertTrue($cache->anysetvariable);
- $this->assertEquals($cache->notasetvariable, null);
- }
- public function test_cache__set() {
- $cache = new navigation_cache('unittest_nav');
- $cache->anysetvariable = true;
- $cache->myname = 'Sam Hemelryk';
- $this->assertTrue($cache->cached('myname'));
- $this->assertSame('Sam Hemelryk', $cache->myname);
- }
- public function test_cache_cached() {
- $cache = new navigation_cache('unittest_nav');
- $cache->anysetvariable = true;
- $this->assertTrue($cache->cached('anysetvariable'));
- $this->assertFalse($cache->cached('notasetvariable'));
- }
- public function test_cache_clear() {
- $cache = new navigation_cache('unittest_nav');
- $cache->anysetvariable = true;
- $cache = clone($cache);
- $this->assertTrue($cache->cached('anysetvariable'));
- $cache->clear();
- $this->assertFalse($cache->cached('anysetvariable'));
- }
- public function test_cache_set() {
- $cache = new navigation_cache('unittest_nav');
- $cache->anysetvariable = true;
- $cache->set('software', 'Moodle');
- $this->assertTrue($cache->cached('software'));
- $this->assertEquals($cache->software, 'Moodle');
- }
- public function test_setting___construct() {
- global $PAGE, $SITE;
- $this->resetAfterTest(false);
- $PAGE->set_url('/');
- $PAGE->set_course($SITE);
- $node = new exposed_settings_navigation();
- return $node;
- }
- /**
- * @depends test_setting___construct
- * @param mixed $node
- * @return mixed
- */
- public function test_setting__initialise($node) {
- $this->resetAfterTest(false);
- $node->initialise();
- $this->assertEquals($node->id, 'settingsnav');
- return $node;
- }
- /**
- * Test that users with the correct permissions can view the preferences page.
- */
- public function test_can_view_user_preferences() {
- global $PAGE, $DB, $SITE;
- $this->resetAfterTest();
- $persontoview = $this->getDataGenerator()->create_user();
- $persondoingtheviewing = $this->getDataGenerator()->create_user();
- $PAGE->set_url('/');
- $PAGE->set_course($SITE);
- // Check that a standard user can not view the preferences page.
- $studentrole = $DB->get_record('role', array('shortname' => 'student'));
- $this->getDataGenerator()->role_assign($studentrole->id, $persondoingtheviewing->id);
- $this->setUser($persondoingtheviewing);
- $settingsnav = new exposed_settings_navigation();
- $settingsnav->initialise();
- $settingsnav->extend_for_user($persontoview->id);
- $this->assertFalse($settingsnav->can_view_user_preferences($persontoview->id));
- // Set persondoingtheviewing as a manager.
- $managerrole = $DB->get_record('role', array('shortname' => 'manager'));
- $this->getDataGenerator()->role_assign($managerrole->id, $persondoingtheviewing->id);
- $settingsnav = new exposed_settings_navigation();
- $settingsnav->initialise();
- $settingsnav->extend_for_user($persontoview->id);
- $this->assertTrue($settingsnav->can_view_user_preferences($persontoview->id));
- // Check that the admin can view the preferences page.
- $this->setAdminUser();
- $settingsnav = new exposed_settings_navigation();
- $settingsnav->initialise();
- $settingsnav->extend_for_user($persontoview->id);
- $preferencenode = $settingsnav->find('userviewingsettings' . $persontoview->id, null);
- $this->assertTrue($settingsnav->can_view_user_preferences($persontoview->id));
- }
- /**
- * @depends test_setting__initialise
- * @param mixed $node
- * @return mixed
- */
- public function test_setting_in_alternative_role($node) {
- $this->resetAfterTest();
- $this->assertFalse($node->exposed_in_alternative_role());
- }
- public function test_navigation_node_collection_remove_with_no_type() {
- $navigationnodecollection = new navigation_node_collection();
- $this->setup_node();
- $this->node->key = 100;
- // Test it's empty
- $this->assertEquals(0, count($navigationnodecollection->get_key_list()));
- // Add a node
- $navigationnodecollection->add($this->node);
- // Test it's not empty
- $this->assertEquals(1, count($navigationnodecollection->get_key_list()));
- // Remove a node - passing key only!
- $this->assertTrue($navigationnodecollection->remove(100));
- // Test it's empty again!
- $this->assertEquals(0, count($navigationnodecollection->get_key_list()));
- }
- public function test_navigation_node_collection_remove_with_type() {
- $navigationnodecollection = new navigation_node_collection();
- $this->setup_node();
- $this->node->key = 100;
- // Test it's empty
- $this->assertEquals(0, count($navigationnodecollection->get_key_list()));
- // Add a node
- $navigationnodecollection->add($this->node);
- // Test it's not empty
- $this->assertEquals(1, count($navigationnodecollection->get_key_list()));
- // Remove a node - passing type
- $this->assertTrue($navigationnodecollection->remove(100, 1));
- // Test it's empty again!
- $this->assertEquals(0, count($navigationnodecollection->get_key_list()));
- }
- }
- /**
- * This is a dummy object that allows us to call protected methods within the
- * global navigation class by prefixing the methods with `exposed_`
- */
- class exposed_global_navigation extends global_navigation {
- protected $exposedkey = 'exposed_';
- public function __construct(moodle_page $page=null) {
- global $PAGE;
- if ($page === null) {
- $page = $PAGE;
- }
- parent::__construct($page);
- $this->cache = new navigation_cache('unittest_nav');
- }
- public function __call($method, $arguments) {
- if (strpos($method, $this->exposedkey) !== false) {
- $method = substr($method, strlen($this->exposedkey));
- }
- if (method_exists($this, $method)) {
- return call_user_func_array(array($this, $method), $arguments);
- }
- throw new coding_exception('You have attempted to access a method that does not exist for the given object '.$method, DEBUG_DEVELOPER);
- }
- public function set_initialised() {
- $this->initialised = true;
- }
- }
- class mock_initialise_global_navigation extends global_navigation {
- protected static $count = 1;
- public function load_for_category() {
- $this->add('load_for_category', null, null, null, 'initcall'.self::$count);
- self::$count++;
- return 0;
- }
- public function load_for_course() {
- $this->add('load_for_course', null, null, null, 'initcall'.self::$count);
- self::$count++;
- return 0;
- }
- public function load_for_activity() {
- $this->add('load_for_activity', null, null, null, 'initcall'.self::$count);
- self::$count++;
- return 0;
- }
- public function load_for_user($user=null, $forceforcontext=false) {
- $this->add('load_for_user', null, null, null, 'initcall'.self::$count);
- self::$count++;
- return 0;
- }
- }
- /**
- * This is a dummy object that allows us to call protected methods within the
- * global navigation class by prefixing the methods with `exposed_`.
- */
- class exposed_navbar extends navbar {
- protected $exposedkey = 'exposed_';
- public function __construct(moodle_page $page) {
- parent::__construct($page);
- $this->cache = new navigation_cache('unittest_nav');
- }
- public function __call($method, $arguments) {
- if (strpos($method, $this->exposedkey) !== false) {
- $method = substr($method, strlen($this->exposedkey));
- }
- if (method_exists($this, $method)) {
- return call_user_func_array(array($this, $method), $arguments);
- }
- throw new coding_exception('You have attempted to access a method that does not exist for the given object '.$method, DEBUG_DEVELOPER);
- }
- }
- class navigation_exposed_moodle_page extends moodle_page {
- public function set_navigation(navigation_node $node) {
- $this->_navigation = $node;
- }
- }
- /**
- * This is a dummy object that allows us to call protected methods within the
- * global navigation class by prefixing the methods with `exposed_`.
- */
- class exposed_settings_navigation extends settings_navigation {
- protected $exposedkey = 'exposed_';
- public function __construct() {
- global $PAGE;
- parent::__construct($PAGE);
- $this->cache = new navigation_cache('unittest_nav');
- }
- public function __call($method, $arguments) {
- if (strpos($method, $this->exposedkey) !== false) {
- $method = substr($method, strlen($this->exposedkey));
- }
- if (method_exists($this, $method)) {
- return call_user_func_array(array($this, $method), $arguments);
- }
- throw new coding_exception('You have attempted to access a method that does not exist for the given object '.$method, DEBUG_DEVELOPER);
- }
- }