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 );
     }