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widgets.php
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1276 lines (1047 loc) · 38.4 KB
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<?php
/**
* Test functions and classes for widgets and sidebars.
*
* @group widgets
*/
class Tests_Widgets extends WP_UnitTestCase {
public $sidebar_index;
public $valid_sidebar;
function clean_up_global_scope() {
global $wp_widget_factory, $wp_registered_sidebars, $wp_registered_widgets, $wp_registered_widget_controls, $wp_registered_widget_updates;
$wp_registered_sidebars = array();
$wp_registered_widgets = array();
$wp_registered_widget_controls = array();
$wp_registered_widget_updates = array();
$wp_widget_factory->widgets = array();
parent::clean_up_global_scope();
}
function tearDown() {
global $wp_customize;
$wp_customize = null;
parent::tearDown();
}
/**
* @see register_widget()
* @see unregister_widget()
*/
function test_register_and_unregister_widget_core_widget() {
global $wp_widget_factory;
$widget_class = 'WP_Widget_Search';
register_widget( $widget_class );
$this->assertArrayHasKey( $widget_class, $wp_widget_factory->widgets );
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->assertContains( $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->assertContains( $widget_best_search, $wp_widget_factory->widgets );
$this->assertCount( 3, $wp_widget_factory->widgets );
$this->assertArrayHasKey( 'WP_Widget_Search', $wp_widget_factory->widgets );
$this->assertContains( $widget_better_search, $wp_widget_factory->widgets );
$this->assertContains( $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->assertContains( $widget_better_search, $wp_widget_factory->widgets );
$this->assertContains( $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->assertNotContains( $widget_better_search, $wp_widget_factory->widgets );
$this->assertNotContains( $widget_best_search, $wp_widget_factory->widgets );
$this->assertArrayNotHasKey( 'WP_Widget_Search', $wp_widget_factory->widgets );
}
/**
* @group sidebar
*/
function test_register_sidebars_single() {
global $wp_registered_sidebars;
register_sidebars( 1, array( 'id' => 'wp-unit-test' ) );
$this->assertArrayHasKey( 'wp-unit-test', $wp_registered_sidebars );
}
/**
* @group sidebar
*/
function test_register_sidebars_multiple() {
global $wp_registered_sidebars;
$result = array();
$num = 3;
$id_base = 'WP Unit Test';
register_sidebars( $num, array( 'name' => $id_base . ' %d' ) );
$names = wp_list_pluck( $wp_registered_sidebars, 'name' );
for ( $i = 1; $i <= $num; $i++ ) {
if ( in_array( "$id_base $i", $names, true ) ) {
$result[] = true;
}
}
$this->assertCount( $num, $result );
}
/**
* @group sidebar
*/
function test_register_sidebar_with_no_id() {
global $wp_registered_sidebars;
$this->setExpectedIncorrectUsage( 'register_sidebar' );
// Incorrectly register a couple of sidebars for fun.
register_sidebar();
register_sidebar();
$derived_sidebar_id = 'sidebar-2'; // Number of sidebars in the global + 1.
$this->assertArrayHasKey( $derived_sidebar_id, $wp_registered_sidebars );
}
/**
* @group sidebar
*/
function test_unregister_sidebar_registered_with_no_id() {
global $wp_registered_sidebars;
$this->setExpectedIncorrectUsage( 'register_sidebar' );
// Incorrectly register a couple of sidebars for fun.
register_sidebar();
register_sidebar();
$derived_sidebar_id = 'sidebar-2'; // Number of sidebars in the global + 1.
unregister_sidebar( $derived_sidebar_id );
$this->assertArrayNotHasKey( $derived_sidebar_id, $wp_registered_sidebars );
}
/**
* @group sidebar
*/
function test_register_sidebar_with_string_id() {
global $wp_registered_sidebars;
$sidebar_id = 'wp-unit-test';
register_sidebar( array( 'id' => $sidebar_id ) );
$this->assertArrayHasKey( $sidebar_id, $wp_registered_sidebars );
}
/**
* @group sidebar
*/
function test_unregister_sidebar_with_string_id() {
global $wp_registered_sidebars;
$sidebar_id = 'wp-unit-tests';
register_sidebar( array( 'id' => $sidebar_id ) );
unregister_sidebar( $sidebar_id );
$this->assertArrayNotHasKey( $sidebar_id, $wp_registered_sidebars );
}
/**
* @group sidebar
*/
function test_register_sidebar_with_numeric_id() {
global $wp_registered_sidebars;
$sidebar_id = 2;
register_sidebar( array( 'id' => $sidebar_id ) );
$this->assertArrayHasKey( $sidebar_id, $wp_registered_sidebars );
}
/**
* @group sidebar
*/
function test_unregister_sidebar_with_numeric_id() {
global $wp_registered_sidebars;
$sidebar_id = 2;
register_sidebar( array( 'id' => $sidebar_id ) );
unregister_sidebar( $sidebar_id );
$this->assertArrayNotHasKey( $sidebar_id, $wp_registered_sidebars );
}
/**
* @group sidebar
* @ticket 19709
*/
public function test_register_sidebar_with_after_and_before_sidebar() {
global $wp_registered_sidebars;
$sidebar_id = 'test-sidebar';
register_sidebar(
array(
'id' => $sidebar_id,
'before_sidebar' => '<div id="%1$s" class="before-sidebar %2$s">',
'after_sidebar' => '</div> <!-- .before-sidebar -->',
'class' => 'test-sidebar',
)
);
$this->assertArrayHasKey( $sidebar_id, $wp_registered_sidebars );
$this->assertStringContainsString( '<div id="%1$s" class="before-sidebar %2$s">', $wp_registered_sidebars[ $sidebar_id ]['before_sidebar'] );
$this->assertStringContainsString( '</div> <!-- .before-sidebar -->', $wp_registered_sidebars[ $sidebar_id ]['after_sidebar'] );
}
/**
* @group sidebar
* @ticket 19709
*/
public function test_register_sidebar_without_after_and_before_sidebar() {
global $wp_registered_sidebars;
$sidebar_id = 'test-sidebar-2';
register_sidebar(
array(
'id' => $sidebar_id,
)
);
$this->assertArrayHasKey( $sidebar_id, $wp_registered_sidebars );
$this->assertEmpty( $wp_registered_sidebars[ $sidebar_id ]['before_sidebar'] );
$this->assertEmpty( $wp_registered_sidebars[ $sidebar_id ]['after_sidebar'] );
}
/**
* Utility hook callback used to store a sidebar ID mid-function.
*/
function retrieve_sidebar_id( $index, $valid_sidebar ) {
$this->sidebar_index = $index;
$this->valid_sidebar = $valid_sidebar;
}
/**
* @group sidebar
*/
function test_dynamic_sidebar_using_sidebar_registered_with_no_id() {
$this->setExpectedIncorrectUsage( 'register_sidebar' );
// Incorrectly register a couple of sidebars for fun.
register_sidebar();
register_sidebar();
$derived_sidebar_id = 'sidebar-2'; // Number of sidebars in the global + 1.
add_action( 'dynamic_sidebar_before', array( $this, 'retrieve_sidebar_id' ), 10, 2 );
dynamic_sidebar( 2 );
$this->assertSame( $derived_sidebar_id, $this->sidebar_index );
}
/**
* @group sidebar
*/
function test_dynamic_sidebar_using_invalid_sidebar_id() {
register_sidebar( array( 'id' => 'wp-unit-text' ) );
add_action( 'dynamic_sidebar_before', array( $this, 'retrieve_sidebar_id' ), 10, 2 );
// 5 is a fake sidebar ID.
dynamic_sidebar( 5 );
/*
* If the sidebar ID is invalid, the second argument passed to
* the 'dynamic_sidebar_before' hook will be false.
*/
$this->assertFalse( $this->valid_sidebar );
}
/**
* @group sidebar
*/
function test_dynamic_sidebar_numeric_id() {
$sidebar_id = 2;
register_sidebar( array( 'id' => $sidebar_id ) );
add_action( 'dynamic_sidebar_before', array( $this, 'retrieve_sidebar_id' ), 10, 2 );
dynamic_sidebar( $sidebar_id );
$this->assertSame( "sidebar-{$sidebar_id}", $this->sidebar_index );
}
/**
* @group sidebar
*/
function test_dynamic_sidebar_string_id() {
$sidebar_id = 'wp-unit-tests';
register_sidebar( array( 'id' => $sidebar_id ) );
add_action( 'dynamic_sidebar_before', array( $this, 'retrieve_sidebar_id' ), 10, 2 );
dynamic_sidebar( $sidebar_id );
$this->assertSame( $sidebar_id, $this->sidebar_index );
}
/**
* @see WP_Widget_Search::form()
*/
function test_wp_widget_search_form() {
$widget = new WP_Widget_Search( 'foo', 'Foo' );
ob_start();
$args = array(
'before_widget' => '<section>',
'after_widget' => "</section>\n",
'before_title' => '<h2>',
'after_title' => "</h2>\n",
);
$instance = array( 'title' => 'Buscar' );
$widget->_set( 2 );
$widget->widget( $args, $instance );
$output = ob_get_clean();
$this->assertStringNotContainsString( 'no-options-widget', $output );
$this->assertStringContainsString( '<h2>Buscar</h2>', $output );
$this->assertStringContainsString( '<section>', $output );
$this->assertStringContainsString( '</section>', $output );
}
/**
* @see WP_Widget::form()
*/
function test_wp_widget_form() {
$widget = new WP_Widget( 'foo', 'Foo' );
ob_start();
$retval = $widget->form( array() );
$output = ob_get_clean();
$this->assertSame( 'noform', $retval );
$this->assertStringContainsString( 'no-options-widget', $output );
}
/**
* @see WP_Widget::__construct()
*/
function test_wp_widget_constructor() {
$id_base = 'foo';
$name = 'Foo';
$foo_widget = new WP_Widget( $id_base, $name );
$this->assertSame( $id_base, $foo_widget->id_base );
$this->assertSame( $name, $foo_widget->name );
$this->assertSame( "widget_{$id_base}", $foo_widget->option_name );
$this->assertArrayHasKey( 'classname', $foo_widget->widget_options );
$this->assertSame( "widget_{$id_base}", $foo_widget->widget_options['classname'] );
$this->assertArrayHasKey( 'id_base', $foo_widget->control_options );
$this->assertSame( $id_base, $foo_widget->control_options['id_base'] );
$id_base = 'bar';
$name = 'Bar';
$widget_options = array(
'classname' => 'bar_classname',
);
$control_options = array(
'id_base' => 'bar_id_base',
);
$bar_widget = new WP_Widget( $id_base, $name, $widget_options, $control_options );
$this->assertSame( $widget_options['classname'], $bar_widget->widget_options['classname'] );
$this->assertSame( $control_options['id_base'], $bar_widget->control_options['id_base'] );
}
/**
* @ticket 44098
* @see WP_Widget::__construct()
* @dataProvider data_wp_widget_classname
*/
function test_wp_widget_classname( $expected, $widget_class ) {
require_once DIR_TESTDATA . '/widgets/custom-widget-classes.php';
$widget = new $widget_class( '', 'Foo' );
$this->assertSame( $expected, $widget->widget_options['classname'] );
}
/**
* Data provider.
*
* Passes the expected `classname` value and the PHP class name.
*
* @since 5.8.0
*
* @return array {
* @type array {
* @type string $expected The expected `classname` value to be returned.
* @type string $widget_class The widget class name for creating an instance.
* }
* }
*/
function data_wp_widget_classname() {
return array(
array(
'widget_search',
'WP_Widget_Search',
),
array(
'widget_test_sub_sub_namespaced_widget',
'Test\Sub\Sub\Namespaced_Widget',
),
array(
'widget_non_namespaced_widget',
'Non_Namespaced_Widget',
),
);
}
/**
* @see WP_Widget::get_field_name()
* @dataProvider data_wp_widget_get_field_name
*/
function test_wp_widget_get_field_name( $expected, $value_to_test ) {
$widget = new WP_Widget( 'foo', 'Foo' );
$widget->_set( 2 );
$this->assertSame( $expected, $widget->get_field_name( $value_to_test ) );
}
/**
* Data provider.
*
* Passes the expected field name and the value to test.
*
* @since 4.4.0
*
* @return array {
* @type array {
* @type string $expected The expected field name to be returned.
* @type string $value_to_test The value being passed to the get_field_name method.
* }
* }
*/
function data_wp_widget_get_field_name() {
return array(
array(
'widget-foo[2][title]',
'title',
),
array(
'widget-foo[2][posttypes][]',
'posttypes[]',
),
array(
'widget-foo[2][posttypes][4]',
'posttypes[4]',
),
array(
'widget-foo[2][posttypes][4][]',
'posttypes[4][]',
),
array(
'widget-foo[2][posttypes][4][][6]',
'posttypes[4][][6]',
),
);
}
/**
* @see WP_Widget::get_field_id()
* @dataProvider data_wp_widget_get_field_id
*/
function test_wp_widget_get_field_id( $expected, $value_to_test ) {
$widget = new WP_Widget( 'foo', 'Foo' );
$widget->_set( 2 );
$this->assertSame( $expected, $widget->get_field_id( $value_to_test ) );
}
/**
* Data provider.
*
* Passes the expected field id and the value to be used in the tests.
*
* @since 4.4.0
*
* @return array {
* @type array {
* @type string $expected The expected field id to be returned.
* @type string $value_to_test The value being passed to the get_field_id method.
* }
* }
*/
function data_wp_widget_get_field_id() {
return array(
array(
'widget-foo-2-title',
'title',
),
array(
'widget-foo-2-posttypes',
'posttypes[]',
),
array(
'widget-foo-2-posttypes-4',
'posttypes[4]',
),
array(
'widget-foo-2-posttypes-4',
'posttypes[4][]',
),
array(
'widget-foo-2-posttypes-4-6',
'posttypes[4][][6]',
),
);
}
/**
* @see WP_Widget::_register()
*/
function test_wp_widget__register() {
global $wp_registered_widgets;
$settings = get_option( 'widget_block' );
unset( $settings['_multiwidget'] );
$this->assertArrayHasKey( 2, $settings );
$this->assertEmpty( $wp_registered_widgets );
wp_widgets_init();
// Note: We cannot use array_keys() here because $settings could be an ArrayIterator.
foreach ( $settings as $widget_number => $instance ) {
$widget_id = "block-$widget_number";
$this->assertArrayHasKey( $widget_id, $wp_registered_widgets );
}
}
// @todo Test WP_Widget::display_callback().
/**
* @see WP_Widget::is_preview()
*/
function test_wp_widget_is_preview() {
global $wp_customize;
$widget = new WP_Widget( 'foo', 'Foo' );
$this->assertEmpty( $wp_customize );
$this->assertFalse( $widget->is_preview() );
wp_set_current_user( self::factory()->user->create( array( 'role' => 'administrator' ) ) );
require_once ABSPATH . WPINC . '/class-wp-customize-manager.php';
$wp_customize = new WP_Customize_Manager();
$wp_customize->start_previewing_theme();
$this->assertTrue( $widget->is_preview() );
}
// @todo Test WP_Widget::update_callback().
// @todo Test WP_Widget::form_callback().
// @todo Test WP_Widget::_register_one().
/**
* @see WP_Widget::get_settings()
*/
function test_wp_widget_get_settings() {
global $wp_registered_widgets;
$option_value = get_option( 'widget_block' );
$this->assertArrayHasKey( '_multiwidget', $option_value );
$this->assertSame( 1, $option_value['_multiwidget'] );
$this->assertArrayHasKey( 2, $option_value );
$instance = $option_value[2];
$this->assertIsArray( $instance );
$this->assertArrayHasKey( 'content', $instance );
unset( $option_value['_multiwidget'] );
// Pretend this widget is new.
delete_option( 'widget_nav_menu' );
$never_used = get_option( 'widget_nav_menu', array() );
$this->assertSame( array(), (array) $never_used );
wp_widgets_init();
$wp_widget_block = $wp_registered_widgets['block-2']['callback'][0];
$settings = $wp_widget_block->get_settings();
// @todo $this->assertArrayNotHasKey( '_multiwidget', $settings ); ?
$this->assertArrayHasKey( 2, $settings );
foreach ( $option_value as $widget_number => $instance ) {
$this->assertSame( $settings[ $widget_number ], $option_value[ $widget_number ] );
}
// After widgets_init(), get_settings() should create the widget option.
$never_used = get_option( 'widget_nav_menu' );
$this->assertSame( 1, $never_used['_multiwidget'] );
$this->assertArrayNotHasKey( 0, $never_used );
}
/**
* @see WP_Widget::save_settings()
*/
function test_wp_widget_save_settings() {
global $wp_registered_widgets;
wp_widgets_init();
$wp_widget_block = $wp_registered_widgets['block-2']['callback'][0];
$settings = $wp_widget_block->get_settings();
$overridden_content = 'Unit Tested';
/*
* Note that if a plugin is filtering $settings to be an ArrayIterator,
* then doing this:
* $settings[2]['title'] = $overridden_title;
* Will fail with this:
* > Indirect modification of overloaded element of X has no effect.
* So this is why the value must be obtained.
*/
$instance = $settings[2];
$instance['content'] = $overridden_content;
$settings[2] = $instance;
$wp_widget_block->save_settings( $settings );
$option_value = get_option( $wp_widget_block->option_name );
$this->assertArrayHasKey( '_multiwidget', $option_value );
$this->assertSame( $overridden_content, $option_value[2]['content'] );
}
/**
* @see WP_Widget::save_settings()
*/
function test_wp_widget_save_settings_delete() {
global $wp_registered_widgets;
wp_widgets_init();
$wp_widget_block = $wp_registered_widgets['block-2']['callback'][0];
$settings = $wp_widget_block->get_settings();
$this->assertArrayHasKey( 2, $settings );
unset( $settings[2] );
$wp_widget_block->save_settings( $settings );
$option_value = get_option( $wp_widget_block->option_name );
$this->assertArrayNotHasKey( 2, $option_value );
}
/**
* @see wp_widget_control()
*/
function test_wp_widget_control() {
global $wp_registered_widgets;
update_option(
'widget_search',
array(
2 => array( 'title' => '' ),
'_multiwidget' => 1,
)
);
update_option(
'sidebars_widgets',
array(
'wp_inactive_widgets' => array(),
'sidebar-1' => array( 'search-2' ),
'sidebar-2' => array(),
'array_version' => 3,
)
);
wp_widgets_init();
require_once ABSPATH . '/wp-admin/includes/widgets.php';
$widget_id = 'search-2';
$widget = $wp_registered_widgets[ $widget_id ];
$params = array(
'widget_id' => $widget['id'],
'widget_name' => $widget['name'],
);
$control_args = array(
0 => $params,
1 => $widget['params'][0],
);
$sidebar_args = wp_list_widget_controls_dynamic_sidebar( $control_args );
ob_start();
wp_widget_control( ...$sidebar_args );
$control = ob_get_clean();
$this->assertNotEmpty( $control );
$this->assertStringContainsString( '<div class="widget-top">', $control );
$this->assertStringContainsString( '<div class="widget-title-action">', $control );
$this->assertStringContainsString( '<div class="widget-title">', $control );
$this->assertStringContainsString( '<form method="post">', $control );
$this->assertStringContainsString( '<div class="widget-content">', $control );
$this->assertStringContainsString( '<input class="widefat"', $control );
$this->assertStringContainsString( '<input type="hidden" name="id_base" class="id_base" value="search"', $control );
$this->assertStringContainsString( '<div class="widget-control-actions">', $control );
$this->assertStringContainsString( '<div class="alignleft">', $control );
$this->assertStringContainsString( 'widget-control-remove', $control );
$this->assertStringContainsString( 'widget-control-close', $control );
$this->assertStringContainsString( '<div class="alignright">', $control );
$this->assertStringContainsString( '<input type="submit" name="savewidget"', $control );
$param_overrides = array(
'before_form' => '<!-- before_form -->',
'after_form' => '<!-- after_form -->',
'before_widget_content' => '<!-- before_widget_content -->',
'after_widget_content' => '<!-- after_widget_content -->',
);
$params = array_merge( $params, $param_overrides );
$control_args = array(
0 => $params,
1 => $widget['params'][0],
);
$sidebar_args = wp_list_widget_controls_dynamic_sidebar( $control_args );
ob_start();
wp_widget_control( ...$sidebar_args );
$control = ob_get_clean();
$this->assertNotEmpty( $control );
$this->assertStringNotContainsString( '<form method="post">', $control );
$this->assertStringNotContainsString( '<div class="widget-content">', $control );
foreach ( $param_overrides as $contained ) {
$this->assertStringContainsString( $contained, $control );
}
}
function test_the_widget_custom_before_title_arg() {
register_widget( 'WP_Widget_Text' );
ob_start();
the_widget(
'WP_Widget_Text',
array(
'title' => 'Notes',
'text' => 'Sample text',
),
array(
'before_widget' => '<span class="special %s">',
'after_widget' => '</span>',
)
);
$actual = ob_get_clean();
unregister_widget( 'WP_Widget_Text' );
$this->assertRegExp( '/<span class="special widget_text">/', $actual );
}
/**
* Tests that no 'Undefined index' exception is thrown when trying to
* display an unregistered widget.
*
* @see \the_widget()
*/
function test_the_widget_with_unregistered_widget() {
$this->setExpectedIncorrectUsage( 'the_widget' );
the_widget( 'Widget_Class' );
}
/**
* @ticket 34226
*/
public function test_the_widget_should_short_circuit_with_widget_display_callback() {
add_filter( 'widget_display_callback', '__return_false' );
register_widget( 'WP_Widget_Text' );
ob_start();
the_widget( 'WP_Widget_Text' );
$widget_content = ob_get_clean();
unregister_widget( 'WP_Widget_Text' );
$this->assertEmpty( $widget_content );
}
/**
* Register nav menu sidebars.
*
* @param array $sidebars Sidebar slugs.
*/
function register_sidebars( $sidebars ) {
foreach ( $sidebars as $sidebar ) {
register_sidebar( array( 'id' => $sidebar ) );
}
}
/**
* Tests for when 'sidebars_widgets' theme mod is populated.
*
* @covers ::retrieve_widgets
*/
function test_retrieve_widgets_with_theme_mod() {
global $sidebars_widgets, $_wp_sidebars_widgets;
wp_widgets_init();
$this->register_sidebars( array( 'sidebar-1', 'sidebar-2', 'sidebar-3', 'sidebar-4', 'wp_inactive_widgets' ) );
// Test restoring sidebars widgets when previously activated.
set_theme_mod(
'sidebars_widgets',
array(
'time' => time(),
'data' => array(
'sidebar-1' => array( 'tag_cloud-1' ),
'sidebar-2' => array(),
'sidebar-3' => array( 'unregistered_widget-1', 'text-1', 'media_image-1' ),
'sidebar-4' => null, // Should be converted to array.
'orphaned_widgets_1' => array( 'media_video-2' ),
),
)
);
$sidebars_widgets = array(
'sidebar-1' => array( 'tag_cloud-1' ),
'sidebar-2' => array( 'text-1' ),
'fantasy' => array( 'archives-2' ),
'wp_inactive_widgets' => array(),
);
$result = retrieve_widgets( true );
$this->assertIsArray( $result );
$this->assertSame( $result, $sidebars_widgets );
foreach ( $sidebars_widgets as $widgets ) {
$this->assertIsArray( $widgets );
}
$this->assertContains( 'tag_cloud-1', $sidebars_widgets['sidebar-1'] );
$this->assertContains( 'text-1', $sidebars_widgets['sidebar-2'] );
$this->assertContains( 'media_image-1', $sidebars_widgets['sidebar-3'] );
$this->assertArrayNotHasKey( 'orphaned_widgets_1', $sidebars_widgets );
// Unregistered widget should be filtered out.
$this->assertNotContains( 'unregistered_widget-1', $sidebars_widgets['sidebar-3'] );
// 5 default widgets - 1 active text widget + 1 orphaned widget = 5.
$this->assertCount( 5, $sidebars_widgets['wp_inactive_widgets'] );
$this->assertContains( 'block-2', $sidebars_widgets['wp_inactive_widgets'] );
$this->assertContains( 'block-3', $sidebars_widgets['wp_inactive_widgets'] );
$this->assertContains( 'block-4', $sidebars_widgets['wp_inactive_widgets'] );
$this->assertContains( 'block-5', $sidebars_widgets['wp_inactive_widgets'] );
$this->assertContains( 'block-6', $sidebars_widgets['wp_inactive_widgets'] );
// Sidebar_widgets option was updated.
$this->assertSame( $sidebars_widgets, wp_get_sidebars_widgets() );
}
/**
* Tests for when sidebars widgets matches registered sidebars.
*
* @covers ::retrieve_widgets
*/
function test_retrieve_widgets_with_sidebars_widgets_matching_registered_sidebars() {
global $sidebars_widgets;
wp_widgets_init();
$this->register_sidebars( array( 'sidebar-1', 'sidebar-2', 'sidebar-3', 'wp_inactive_widgets' ) );
$sidebars_widgets = array(
'sidebar-1' => array( 'tag_cloud-1' ),
'sidebar-2' => array( 'text-1' ),
'sidebar-3' => array( 'custom_widget-1' ),
'wp_inactive_widgets' => array(),
);
$result = retrieve_widgets( true );
// $sidebars_widgets matches registered sidebars.
$this->assertIsArray( $result );
$this->assertSame( $result, $sidebars_widgets );
foreach ( $sidebars_widgets as $widgets ) {
$this->assertIsArray( $widgets );
}
$this->assertContains( 'tag_cloud-1', $sidebars_widgets['sidebar-1'] );
$this->assertContains( 'text-1', $sidebars_widgets['sidebar-2'] );
// Invalid widget removed, even when $sidebars_widgets matches registered sidebars.
$this->assertEmpty( $sidebars_widgets['sidebar-3'] );
// No lost widgets when $sidebars_widgets matches registered sidebars.
$this->assertEmpty( $sidebars_widgets['wp_inactive_widgets'] );
}
/**
* Tests for when sidebars widgets doesn't match registered sidebars.
*
* @covers ::retrieve_widgets
*/
function test_retrieve_widgets_with_sidebars_widgets_not_matching_registered_sidebars() {
global $sidebars_widgets, $_wp_sidebars_widgets;
wp_widgets_init();
$this->register_sidebars( array( 'sidebar-1', 'sidebar-2', 'sidebar-3', 'wp_inactive_widgets' ) );
$sidebars_widgets = array(
'sidebar-1' => array( 'tag_cloud-1' ),
'sidebar-2' => array( 'text-1' ),
'fantasy' => array( 'unregistered_widget-1' ),
'wp_inactive_widgets' => array(),
);
// Theme changed.
$result = retrieve_widgets( true );
$_wp_sidebars_widgets = array();
$this->assertIsArray( $result );
$this->assertSame( $result, $sidebars_widgets );
foreach ( $sidebars_widgets as $widgets ) {
$this->assertIsArray( $widgets );
}
// Current theme doesn't have a fantasy-sidebar.
$this->assertArrayNotHasKey( 'fantasy', $sidebars_widgets );
$this->assertArrayHasKey( 'sidebar-3', $sidebars_widgets );
$this->assertContains( 'tag_cloud-1', $sidebars_widgets['sidebar-1'] );
$this->assertContains( 'text-1', $sidebars_widgets['sidebar-2'] );
$this->assertEmpty( $sidebars_widgets['sidebar-3'] );
// We should not have orphaned widgets, because widget was not registered.
$this->assertArrayNotHasKey( 'orphaned_widgets_1', $sidebars_widgets );
// 5 default widgets.
$this->assertCount( 5, $sidebars_widgets['wp_inactive_widgets'] );
$this->assertContains( 'block-2', $sidebars_widgets['wp_inactive_widgets'] );
$this->assertContains( 'block-3', $sidebars_widgets['wp_inactive_widgets'] );
$this->assertContains( 'block-4', $sidebars_widgets['wp_inactive_widgets'] );
$this->assertContains( 'block-5', $sidebars_widgets['wp_inactive_widgets'] );
$this->assertContains( 'block-6', $sidebars_widgets['wp_inactive_widgets'] );
// Sidebar_widgets option was updated.
$this->assertSame( $sidebars_widgets, wp_get_sidebars_widgets() );
// Reset.
$sidebars_widgets = array(
'sidebar-1' => array( 'tag_cloud-1' ),
'sidebar-2' => array( 'text-1' ),
'fantasy' => array( 'block-4' ),