Changeset 37329 for trunk/tests/phpunit/tests/widgets.php

Timestamp:

04/29/2016 06:48:27 PM (10 years ago)

Author:

westonruter

Message:

Widgets: Allow WP_Widget subclass instances (objects) to be registered/unregistered in addition to WP_Widget subclass names (strings).

Allows widgets to be registered which rely on dependency injection. Also will allow for new widget types to be created dynamically (e.g. a Recent Posts widget for each registered post type).

See #35990.
Props mdwheele, PeterRKnight, westonruter.
Fixes #28216.

File:

• trunk/tests/phpunit/tests/widgets.php (modified) (1 diff)

trunk/tests/phpunit/tests/widgets.php

@@ -42 +42 @@
                 unregister_widget( $widget_class );
                 $this->assertArrayNotHasKey( $widget_class, $wp_widget_factory->widgets );
+        }
+
+        /**
+         * Test that registering a widget class and registering a widget instance work together.
+         *
+         * @see register_widget()
+         * @see unregister_widget()
+         * @ticket 28216
+         */
+        function test_register_and_unregister_widget_instance() {
+                global $wp_widget_factory, $wp_registered_widgets;
+                $this->assertEmpty( $wp_widget_factory->widgets );
+                $this->assertEmpty( $wp_registered_widgets );
+
+                update_option( 'widget_search', array(
+                        2 => array( 'title' => '' ),
+                        '_multiwidget' => 1,
+                ) );
+                update_option( 'widget_better_search', array(
+                        3 => array( 'title' => '' ),
+                        '_multiwidget' => 1,
+                ) );
+                update_option( 'widget_best_search', array(
+                        4 => array( 'title' => '' ),
+                        '_multiwidget' => 1,
+                ) );
+
+                register_widget( 'WP_Widget_Search' );
+                $this->assertArrayHasKey( 'WP_Widget_Search', $wp_widget_factory->widgets );
+
+                $widget_better_search = new WP_Widget_Search();
+                $widget_better_search->id_base = 'better_search';
+                $widget_better_search->name = 'Better Search';
+                $widget_better_search->option_name = 'widget_' . $widget_better_search->id_base;
+                $widget_better_search->widget_options['classname'] = 'widget_' . $widget_better_search->id_base;
+                $widget_better_search->control_options['id_base'] = $widget_better_search->id_base;
+                register_widget( $widget_better_search );
+                $this->assertArrayHasKey( spl_object_hash( $widget_better_search ), $wp_widget_factory->widgets );
+
+                $widget_best_search = new WP_Widget_Search();
+                $widget_best_search->id_base = 'best_search';
+                $widget_best_search->name = 'Best Search';
+                $widget_best_search->option_name = 'widget_' . $widget_best_search->id_base;
+                $widget_best_search->widget_options['classname'] = 'widget_' . $widget_best_search->id_base;
+                $widget_best_search->control_options['id_base'] = $widget_best_search->id_base;
+                register_widget( $widget_best_search );
+                $this->assertArrayHasKey( spl_object_hash( $widget_best_search ), $wp_widget_factory->widgets );
+
+                $this->assertCount( 3, $wp_widget_factory->widgets );
+                $this->assertArrayHasKey( 'WP_Widget_Search', $wp_widget_factory->widgets );
+                $this->assertArrayHasKey( spl_object_hash( $widget_better_search ), $wp_widget_factory->widgets );
+                $this->assertArrayHasKey( spl_object_hash( $widget_best_search ), $wp_widget_factory->widgets );
+
+                $wp_widget_factory->_register_widgets();
+
+                $this->assertArrayHasKey( 'search-2', $wp_registered_widgets );
+                $this->assertArrayHasKey( 'better_search-3', $wp_registered_widgets );
+                $this->assertArrayHasKey( 'best_search-4', $wp_registered_widgets );
+                $this->assertInstanceOf( 'WP_Widget_Search', $wp_registered_widgets['search-2']['callback'][0] );
+                $this->assertSame( $widget_better_search, $wp_registered_widgets['better_search-3']['callback'][0] );
+                $this->assertSame( $widget_best_search, $wp_registered_widgets['best_search-4']['callback'][0] );
+
+                $this->assertArrayHasKey( spl_object_hash( $widget_better_search ), $wp_widget_factory->widgets );
+                $this->assertArrayHasKey( spl_object_hash( $widget_best_search ), $wp_widget_factory->widgets );
+                $this->assertArrayHasKey( 'WP_Widget_Search', $wp_widget_factory->widgets );
+                unregister_widget( 'WP_Widget_Search' );
+                unregister_widget( $widget_better_search );
+                unregister_widget( $widget_best_search );
+                $this->assertArrayNotHasKey( spl_object_hash( $widget_better_search ), $wp_widget_factory->widgets );
+                $this->assertArrayNotHasKey( spl_object_hash( $widget_best_search ), $wp_widget_factory->widgets );
+                $this->assertArrayNotHasKey( 'WP_Widget_Search', $wp_widget_factory->widgets );
         }