3 * Widgets administration panel.
6 * @subpackage Administration
9 /** WordPress Administration Bootstrap */
10 require_once( './admin.php' );
12 /** WordPress Administration Widgets API */
13 require_once(ABSPATH . 'wp-admin/includes/widgets.php');
15 if ( ! current_user_can('edit_theme_options') )
16 wp_die( __( 'Cheatin’ uh?' ));
18 $widgets_access = get_user_setting( 'widgets_access' );
19 if ( isset($_GET['widgets-access']) ) {
20 $widgets_access = 'on' == $_GET['widgets-access'] ? 'on' : 'off';
21 set_user_setting( 'widgets_access', $widgets_access );
24 function wp_widgets_access_body_class($classes) {
25 return "$classes widgets_access ";
28 if ( 'on' == $widgets_access ) {
29 add_filter( 'admin_body_class', 'wp_widgets_access_body_class' );
31 wp_enqueue_script('admin-widgets');
34 wp_enqueue_script( 'jquery-touch-punch' );
37 do_action( 'sidebar_admin_setup' );
39 $title = __( 'Widgets' );
40 $parent_file = 'themes.php';
42 get_current_screen()->add_help_tab( array(
44 'title' => __('Overview'),
46 '<p>' . __('Widgets are independent sections of content that can be placed into any widgetized area provided by your theme (commonly called sidebars). To populate your sidebars/widget areas with individual widgets, drag and drop the title bars into the desired area. By default, only the first widget area is expanded. To populate additional widget areas, click on their title bars to expand them.') . '</p>
47 <p>' . __('The Available Widgets section contains all the widgets you can choose from. Once you drag a widget into a sidebar, it will open to allow you to configure its settings. When you are happy with the widget settings, click the Save button and the widget will go live on your site. If you click Delete, it will remove the widget.') . '</p>'
49 get_current_screen()->add_help_tab( array(
50 'id' => 'removing-reusing',
51 'title' => __('Removing and Reusing'),
53 '<p>' . __('If you want to remove the widget but save its setting for possible future use, just drag it into the Inactive Widgets area. You can add them back anytime from there. This is especially helpful when you switch to a theme with fewer or different widget areas.') . '</p>
54 <p>' . __('Widgets may be used multiple times. You can give each widget a title, to display on your site, but it’s not required.') . '</p>
55 <p>' . __('Enabling Accessibility Mode, via Screen Options, allows you to use Add and Edit buttons instead of using drag and drop.') . '</p>'
57 get_current_screen()->add_help_tab( array(
58 'id' => 'missing-widgets',
59 'title' => __('Missing Widgets'),
61 '<p>' . __('Many themes show some sidebar widgets by default until you edit your sidebars, but they are not automatically displayed in your sidebar management tool. After you make your first widget change, you can re-add the default widgets by adding them from the Available Widgets area.') . '</p>' .
62 '<p>' . __('When changing themes, there is often some variation in the number and setup of widget areas/sidebars and sometimes these conflicts make the transition a bit less smooth. If you changed themes and seem to be missing widgets, scroll down on this screen to the Inactive Widgets area, where all of your widgets and their settings will have been saved.') . '</p>'
65 get_current_screen()->set_help_sidebar(
66 '<p><strong>' . __('For more information:') . '</strong></p>' .
67 '<p>' . __('<a href="http://codex.wordpress.org/Appearance_Widgets_Screen" target="_blank">Documentation on Widgets</a>') . '</p>' .
68 '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
71 if ( ! current_theme_supports( 'widgets' ) ) {
72 wp_die( __( 'The theme you are currently using isn’t widget-aware, meaning that it has no sidebars that you are able to change. For information on making your theme widget-aware, please <a href="http://codex.wordpress.org/Widgetizing_Themes">follow these instructions</a>.' ) );
75 // These are the widgets grouped by sidebar
76 $sidebars_widgets = wp_get_sidebars_widgets();
78 if ( empty( $sidebars_widgets ) )
79 $sidebars_widgets = wp_get_widget_defaults();
81 foreach ( $sidebars_widgets as $sidebar_id => $widgets ) {
82 if ( 'wp_inactive_widgets' == $sidebar_id )
85 if ( !isset( $wp_registered_sidebars[ $sidebar_id ] ) ) {
86 if ( ! empty( $widgets ) ) { // register the inactive_widgets area as sidebar
87 register_sidebar(array(
88 'name' => __( 'Inactive Sidebar (not used)' ),
90 'class' => 'inactive-sidebar orphan-sidebar',
91 'description' => __( 'This sidebar is no longer available and does not show anywhere on your site. Remove each of the widgets below to fully remove this inactive sidebar.' ),
92 'before_widget' => '',
98 unset( $sidebars_widgets[ $sidebar_id ] );
103 // register the inactive_widgets area as sidebar
104 register_sidebar(array(
105 'name' => __('Inactive Widgets'),
106 'id' => 'wp_inactive_widgets',
107 'class' => 'inactive-sidebar',
108 'description' => __( 'Drag widgets here to remove them from the sidebar but keep their settings.' ),
109 'before_widget' => '',
110 'after_widget' => '',
111 'before_title' => '',
117 // We're saving a widget without js
118 if ( isset($_POST['savewidget']) || isset($_POST['removewidget']) ) {
119 $widget_id = $_POST['widget-id'];
120 check_admin_referer("save-delete-widget-$widget_id");
122 $number = isset($_POST['multi_number']) ? (int) $_POST['multi_number'] : '';
124 foreach ( $_POST as $key => $val ) {
125 if ( is_array($val) && preg_match('/__i__|%i%/', key($val)) ) {
126 $_POST[$key] = array( $number => array_shift($val) );
132 $sidebar_id = $_POST['sidebar'];
133 $position = isset($_POST[$sidebar_id . '_position']) ? (int) $_POST[$sidebar_id . '_position'] - 1 : 0;
135 $id_base = $_POST['id_base'];
136 $sidebar = isset($sidebars_widgets[$sidebar_id]) ? $sidebars_widgets[$sidebar_id] : array();
139 if ( isset($_POST['removewidget']) && $_POST['removewidget'] ) {
141 if ( !in_array($widget_id, $sidebar, true) ) {
142 wp_redirect( admin_url('widgets.php?error=0') );
146 $sidebar = array_diff( $sidebar, array($widget_id) );
147 $_POST = array('sidebar' => $sidebar_id, 'widget-' . $id_base => array(), 'the-widget-id' => $widget_id, 'delete_widget' => '1');
150 $_POST['widget-id'] = $sidebar;
152 foreach ( (array) $wp_registered_widget_updates as $name => $control ) {
153 if ( $name != $id_base || !is_callable($control['callback']) )
157 call_user_func_array( $control['callback'], $control['params'] );
163 $sidebars_widgets[$sidebar_id] = $sidebar;
165 // remove old position
166 if ( !isset($_POST['delete_widget']) ) {
167 foreach ( $sidebars_widgets as $key => $sb ) {
169 $sidebars_widgets[$key] = array_diff( $sb, array($widget_id) );
171 array_splice( $sidebars_widgets[$sidebar_id], $position, 0, $widget_id );
174 wp_set_sidebars_widgets($sidebars_widgets);
175 wp_redirect( admin_url('widgets.php?message=0') );
179 // Output the widget form without js
180 if ( isset($_GET['editwidget']) && $_GET['editwidget'] ) {
181 $widget_id = $_GET['editwidget'];
183 if ( isset($_GET['addnew']) ) {
184 // Default to the first sidebar
185 $sidebar = array_shift( $keys = array_keys($wp_registered_sidebars) );
187 if ( isset($_GET['base']) && isset($_GET['num']) ) { // multi-widget
188 // Copy minimal info from an existing instance of this widget to a new instance
189 foreach ( $wp_registered_widget_controls as $control ) {
190 if ( $_GET['base'] === $control['id_base'] ) {
191 $control_callback = $control['callback'];
192 $multi_number = (int) $_GET['num'];
193 $control['params'][0]['number'] = -1;
194 $widget_id = $control['id'] = $control['id_base'] . '-' . $multi_number;
195 $wp_registered_widget_controls[$control['id']] = $control;
202 if ( isset($wp_registered_widget_controls[$widget_id]) && !isset($control) ) {
203 $control = $wp_registered_widget_controls[$widget_id];
204 $control_callback = $control['callback'];
205 } elseif ( !isset($wp_registered_widget_controls[$widget_id]) && isset($wp_registered_widgets[$widget_id]) ) {
206 $name = esc_html( strip_tags($wp_registered_widgets[$widget_id]['name']) );
210 $name = esc_html( strip_tags($control['name']) );
212 if ( !isset($sidebar) )
213 $sidebar = isset($_GET['sidebar']) ? $_GET['sidebar'] : 'wp_inactive_widgets';
215 if ( !isset($multi_number) )
216 $multi_number = isset($control['params'][0]['number']) ? $control['params'][0]['number'] : '';
218 $id_base = isset($control['id_base']) ? $control['id_base'] : $control['id'];
220 // show the widget form
221 $width = ' style="width:' . max($control['width'], 350) . 'px"';
222 $key = isset($_GET['key']) ? (int) $_GET['key'] : 0;
224 require_once( './admin-header.php' ); ?>
226 <?php screen_icon(); ?>
227 <h2><?php echo esc_html( $title ); ?></h2>
228 <div class="editwidget"<?php echo $width; ?>>
229 <h3><?php printf( __( 'Widget %s' ), $name ); ?></h3>
231 <form action="widgets.php" method="post">
232 <div class="widget-inside">
234 if ( is_callable( $control_callback ) )
235 call_user_func_array( $control_callback, $control['params'] );
237 echo '<p>' . __('There are no options for this widget.') . "</p>\n"; ?>
240 <p class="describe"><?php _e('Select both the sidebar for this widget and the position of the widget in that sidebar.'); ?></p>
241 <div class="widget-position">
242 <table class="widefat"><thead><tr><th><?php _e('Sidebar'); ?></th><th><?php _e('Position'); ?></th></tr></thead><tbody>
244 foreach ( $wp_registered_sidebars as $sbname => $sbvalue ) {
245 echo "\t\t<tr><td><label><input type='radio' name='sidebar' value='" . esc_attr($sbname) . "'" . checked( $sbname, $sidebar, false ) . " /> $sbvalue[name]</label></td><td>";
246 if ( 'wp_inactive_widgets' == $sbname || 'orphaned_widgets' == substr( $sbname, 0, 16 ) ) {
249 if ( !isset($sidebars_widgets[$sbname]) || !is_array($sidebars_widgets[$sbname]) ) {
251 $sidebars_widgets[$sbname] = array();
253 $j = count($sidebars_widgets[$sbname]);
254 if ( isset($_GET['addnew']) || !in_array($widget_id, $sidebars_widgets[$sbname], true) )
258 echo "\t\t<select name='{$sbname}_position'>\n";
259 echo "\t\t<option value=''>" . __('— Select —') . "</option>\n";
260 for ( $i = 1; $i <= $j; $i++ ) {
261 if ( in_array($widget_id, $sidebars_widgets[$sbname], true) )
262 $selected = selected( $i, $key + 1, false );
263 echo "\t\t<option value='$i'$selected> $i </option>\n";
265 echo "\t\t</select>\n";
272 <div class="widget-control-actions">
274 if ( isset($_GET['addnew']) ) { ?>
275 <a href="widgets.php" class="button alignleft"><?php _e('Cancel'); ?></a>
278 submit_button( __( 'Delete' ), 'button alignleft', 'removewidget', false );
280 submit_button( __( 'Save Widget' ), 'button-primary alignright', 'savewidget', false ); ?>
281 <input type="hidden" name="widget-id" class="widget-id" value="<?php echo esc_attr($widget_id); ?>" />
282 <input type="hidden" name="id_base" class="id_base" value="<?php echo esc_attr($id_base); ?>" />
283 <input type="hidden" name="multi_number" class="multi_number" value="<?php echo esc_attr($multi_number); ?>" />
284 <?php wp_nonce_field("save-delete-widget-$widget_id"); ?>
291 require_once( './admin-footer.php' );
300 __('Error while saving.'),
301 __('Error in displaying the widget settings form.')
304 require_once( './admin-header.php' ); ?>
307 <?php screen_icon(); ?>
308 <h2><?php echo esc_html( $title ); ?></h2>
310 <?php if ( isset($_GET['message']) && isset($messages[$_GET['message']]) ) { ?>
311 <div id="message" class="updated"><p><?php echo $messages[$_GET['message']]; ?></p></div>
313 <?php if ( isset($_GET['error']) && isset($errors[$_GET['error']]) ) { ?>
314 <div id="message" class="error"><p><?php echo $errors[$_GET['error']]; ?></p></div>
317 <?php do_action( 'widgets_admin_page' ); ?>
319 <div class="widget-liquid-left">
320 <div id="widgets-left">
321 <div id="available-widgets" class="widgets-holder-wrap">
322 <div class="sidebar-name">
323 <div class="sidebar-name-arrow"><br /></div>
324 <h3><?php _e('Available Widgets'); ?> <span id="removing-widget"><?php _ex('Deactivate', 'removing-widget'); ?> <span></span></span></h3></div>
325 <div class="widget-holder">
326 <p class="description"><?php _e('Drag widgets from here to a sidebar on the right to activate them. Drag widgets back here to deactivate them and delete their settings.'); ?></p>
327 <div id="widget-list">
328 <?php wp_list_widgets(); ?>
336 foreach ( $wp_registered_sidebars as $sidebar => $registered_sidebar ) {
337 if ( false !== strpos( $registered_sidebar['class'], 'inactive-sidebar' ) || 'orphaned_widgets' == substr( $sidebar, 0, 16 ) ) {
338 $wrap_class = 'widgets-holder-wrap';
339 if ( !empty( $registered_sidebar['class'] ) )
340 $wrap_class .= ' ' . $registered_sidebar['class'];
344 <div class="<?php echo esc_attr( $wrap_class ); ?>">
345 <div class="sidebar-name">
346 <div class="sidebar-name-arrow"><br /></div>
347 <h3><?php echo esc_html( $registered_sidebar['name'] ); ?>
348 <span class="spinner"></span>
351 <div class="widget-holder inactive">
352 <?php wp_list_widget_controls( $registered_sidebar['id'] ); ?>
353 <div class="clear"></div>
364 <div class="widget-liquid-right">
365 <div id="widgets-right">
368 foreach ( $wp_registered_sidebars as $sidebar => $registered_sidebar ) {
369 if ( false !== strpos( $registered_sidebar['class'], 'inactive-sidebar' ) || 'orphaned_widgets' == substr( $sidebar, 0, 16 ) )
372 $wrap_class = 'widgets-holder-wrap';
373 if ( !empty( $registered_sidebar['class'] ) )
374 $wrap_class .= ' sidebar-' . $registered_sidebar['class'];
377 $wrap_class .= ' closed'; ?>
379 <div class="<?php echo esc_attr( $wrap_class ); ?>">
380 <div class="sidebar-name">
381 <div class="sidebar-name-arrow"><br /></div>
382 <h3><?php echo esc_html( $registered_sidebar['name'] ); ?>
383 <span class="spinner"></span></h3></div>
384 <?php wp_list_widget_controls( $sidebar ); // Show the control forms for each of the widgets in this sidebar ?>
391 <form action="" method="post">
392 <?php wp_nonce_field( 'save-sidebar-widgets', '_wpnonce_widgets', false ); ?>
398 do_action( 'sidebar_admin_page' );
399 require_once( './admin-footer.php' );