X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/11be8dc178e77d0b46189bbd8e33a216a9b90942..refs/tags/wordpress-2.9:/wp-includes/widgets.php?ds=sidebyside diff --git a/wp-includes/widgets.php b/wp-includes/widgets.php index 2d654018..47c0e6fc 100644 --- a/wp-includes/widgets.php +++ b/wp-includes/widgets.php @@ -13,10 +13,344 @@ * @subpackage Widgets */ +/** + * This class must be extended for each widget and WP_Widget::widget(), WP_Widget::update() + * and WP_Widget::form() need to be over-ridden. + * + * @package WordPress + * @subpackage Widgets + * @since 2.8 + */ +class WP_Widget { + + var $id_base; // Root id for all widgets of this type. + var $name; // Name for this widget type. + var $widget_options; // Option array passed to wp_register_sidebar_widget() + var $control_options; // Option array passed to wp_register_widget_control() + + var $number = false; // Unique ID number of the current instance. + var $id = false; // Unique ID string of the current instance (id_base-number) + var $updated = false; // Set true when we update the data after a POST submit - makes sure we don't do it twice. + + // Member functions that you must over-ride. + + /** Echo the widget content. + * + * Subclasses should over-ride this function to generate their widget code. + * + * @param array $args Display arguments including before_title, after_title, before_widget, and after_widget. + * @param array $instance The settings for the particular instance of the widget + */ + function widget($args, $instance) { + die('function WP_Widget::widget() must be over-ridden in a sub-class.'); + } + + /** Update a particular instance. + * + * This function should check that $new_instance is set correctly. + * The newly calculated value of $instance should be returned. + * If "false" is returned, the instance won't be saved/updated. + * + * @param array $new_instance New settings for this instance as input by the user via form() + * @param array $old_instance Old settings for this instance + * @return array Settings to save or bool false to cancel saving + */ + function update($new_instance, $old_instance) { + return $new_instance; + } + + /** Echo the settings update form + * + * @param array $instance Current settings + */ + function form($instance) { + echo '
'; + return 'noform'; + } + + // Functions you'll need to call. + + /** + * PHP4 constructor + */ + function WP_Widget( $id_base = false, $name, $widget_options = array(), $control_options = array() ) { + $this->__construct( $id_base, $name, $widget_options, $control_options ); + } + + /** + * PHP5 constructor + * + * @param string $id_base Optional Base ID for the widget, lower case, + * if left empty a portion of the widget's class name will be used. Has to be unique. + * @param string $name Name for the widget displayed on the configuration page. + * @param array $widget_options Optional Passed to wp_register_sidebar_widget() + * - description: shown on the configuration page + * - classname + * @param array $control_options Optional Passed to wp_register_widget_control() + * - width: required if more than 250px + * - height: currently not used but may be needed in the future + */ + function __construct( $id_base = false, $name, $widget_options = array(), $control_options = array() ) { + $this->id_base = empty($id_base) ? preg_replace( '/(wp_)?widget_/', '', strtolower(get_class($this)) ) : strtolower($id_base); + $this->name = $name; + $this->option_name = 'widget_' . $this->id_base; + $this->widget_options = wp_parse_args( $widget_options, array('classname' => $this->option_name) ); + $this->control_options = wp_parse_args( $control_options, array('id_base' => $this->id_base) ); + } + + /** + * Constructs name attributes for use in form() fields + * + * This function should be used in form() methods to create name attributes for fields to be saved by update() + * + * @param string $field_name Field name + * @return string Name attribute for $field_name + */ + function get_field_name($field_name) { + return 'widget-' . $this->id_base . '[' . $this->number . '][' . $field_name . ']'; + } + + /** + * Constructs id attributes for use in form() fields + * + * This function should be used in form() methods to create id attributes for fields to be saved by update() + * + * @param string $field_name Field name + * @return string ID attribute for $field_name + */ + function get_field_id($field_name) { + return 'widget-' . $this->id_base . '-' . $this->number . '-' . $field_name; + } + + // Private Functions. Don't worry about these. + + function _register() { + $settings = $this->get_settings(); + $empty = true; + + if ( is_array($settings) ) { + foreach ( array_keys($settings) as $number ) { + if ( is_numeric($number) ) { + $this->_set($number); + $this->_register_one($number); + $empty = false; + } + } + } + + if ( $empty ) { + // If there are none, we register the widget's existance with a + // generic template + $this->_set(1); + $this->_register_one(); + } + } + + function _set($number) { + $this->number = $number; + $this->id = $this->id_base . '-' . $number; + } + + function _get_display_callback() { + return array(&$this, 'display_callback'); + } + + function _get_update_callback() { + return array(&$this, 'update_callback'); + } + + function _get_form_callback() { + return array(&$this, 'form_callback'); + } + + /** Generate the actual widget content. + * Just finds the instance and calls widget(). + * Do NOT over-ride this function. */ + function display_callback( $args, $widget_args = 1 ) { + if ( is_numeric($widget_args) ) + $widget_args = array( 'number' => $widget_args ); + + $widget_args = wp_parse_args( $widget_args, array( 'number' => -1 ) ); + $this->_set( $widget_args['number'] ); + $instance = $this->get_settings(); + + if ( array_key_exists( $this->number, $instance ) ) { + $instance = $instance[$this->number]; + // filters the widget's settings, return false to stop displaying the widget + $instance = apply_filters('widget_display_callback', $instance, $this, $args); + if ( false !== $instance ) + $this->widget($args, $instance); + } + } + + /** Deal with changed settings. + * Do NOT over-ride this function. */ + function update_callback( $widget_args = 1 ) { + global $wp_registered_widgets; + + if ( is_numeric($widget_args) ) + $widget_args = array( 'number' => $widget_args ); + + $widget_args = wp_parse_args( $widget_args, array( 'number' => -1 ) ); + $all_instances = $this->get_settings(); + + // We need to update the data + if ( $this->updated ) + return; + + $sidebars_widgets = wp_get_sidebars_widgets(); + + if ( isset($_POST['delete_widget']) && $_POST['delete_widget'] ) { + // Delete the settings for this instance of the widget + if ( isset($_POST['the-widget-id']) ) + $del_id = $_POST['the-widget-id']; + else + return; + + if ( isset($wp_registered_widgets[$del_id]['params'][0]['number']) ) { + $number = $wp_registered_widgets[$del_id]['params'][0]['number']; + + if ( $this->id_base . '-' . $number == $del_id ) + unset($all_instances[$number]); + } + } else { + if ( isset($_POST['widget-' . $this->id_base]) && is_array($_POST['widget-' . $this->id_base]) ) { + $settings = $_POST['widget-' . $this->id_base]; + } elseif ( isset($_POST['id_base']) && $_POST['id_base'] == $this->id_base ) { + $num = $_POST['multi_number'] ? (int) $_POST['multi_number'] : (int) $_POST['widget_number']; + $settings = array( $num => array() ); + } else { + return; + } + + foreach ( $settings as $number => $new_instance ) { + $new_instance = stripslashes_deep($new_instance); + $this->_set($number); + + $old_instance = isset($all_instances[$number]) ? $all_instances[$number] : array(); + + $instance = $this->update($new_instance, $old_instance); + + // filters the widget's settings before saving, return false to cancel saving (keep the old settings if updating) + $instance = apply_filters('widget_update_callback', $instance, $new_instance, $old_instance, $this); + if ( false !== $instance ) + $all_instances[$number] = $instance; + + break; // run only once + } + } + + $this->save_settings($all_instances); + $this->updated = true; + } + + /** Generate the control form. + * Do NOT over-ride this function. */ + function form_callback( $widget_args = 1 ) { + if ( is_numeric($widget_args) ) + $widget_args = array( 'number' => $widget_args ); + + $widget_args = wp_parse_args( $widget_args, array( 'number' => -1 ) ); + $all_instances = $this->get_settings(); + + if ( -1 == $widget_args['number'] ) { + // We echo out a form where 'number' can be set later + $this->_set('__i__'); + $instance = array(); + } else { + $this->_set($widget_args['number']); + $instance = $all_instances[ $widget_args['number'] ]; + } + + // filters the widget admin form before displaying, return false to stop displaying it + $instance = apply_filters('widget_form_callback', $instance, $this); + + $return = null; + if ( false !== $instance ) { + $return = $this->form($instance); + // add extra fields in the widget form - be sure to set $return to null if you add any + // if the widget has no form the text echoed from the default form method can be hidden using css + do_action_ref_array( 'in_widget_form', array(&$this, &$return, $instance) ); + } + return $return; + } + + /** Helper function: Registers a single instance. */ + function _register_one($number = -1) { + wp_register_sidebar_widget( $this->id, $this->name, $this->_get_display_callback(), $this->widget_options, array( 'number' => $number ) ); + _register_widget_update_callback( $this->id_base, $this->_get_update_callback(), $this->control_options, array( 'number' => -1 ) ); + _register_widget_form_callback( $this->id, $this->name, $this->_get_form_callback(), $this->control_options, array( 'number' => $number ) ); + } + + function save_settings($settings) { + $settings['_multiwidget'] = 1; + update_option( $this->option_name, $settings ); + } + + function get_settings() { + $settings = get_option($this->option_name); + + if ( false === $settings && isset($this->alt_option_name) ) + $settings = get_option($this->alt_option_name); + + if ( !is_array($settings) ) + $settings = array(); + + if ( !array_key_exists('_multiwidget', $settings) ) { + // old format, conver if single widget + $settings = wp_convert_widget_settings($this->id_base, $this->option_name, $settings); + } + + unset($settings['_multiwidget'], $settings['__i__']); + return $settings; + } +} + +/** + * Singleton that registers and instantiates WP_Widget classes. + * + * @package WordPress + * @subpackage Widgets + * @since 2.8 + */ +class WP_Widget_Factory { + var $widgets = array(); + + function WP_Widget_Factory() { + add_action( 'widgets_init', array( &$this, '_register_widgets' ), 100 ); + } + + function register($widget_class) { + $this->widgets[$widget_class] = & new $widget_class(); + } + + function unregister($widget_class) { + if ( isset($this->widgets[$widget_class]) ) + unset($this->widgets[$widget_class]); + } + + function _register_widgets() { + global $wp_registered_widgets; + $keys = array_keys($this->widgets); + $registered = array_keys($wp_registered_widgets); + $registered = array_map('_get_widget_id_base', $registered); + + foreach ( $keys as $key ) { + // don't register new widget if old widget with the same id is already registered + if ( in_array($this->widgets[$key]->id_base, $registered, true) ) { + unset($this->widgets[$key]); + continue; + } + + $this->widgets[$key]->_register(); + } + } +} + /* Global Variables */ /** @ignore */ -global $wp_registered_sidebars, $wp_registered_widgets, $wp_registered_widget_controls; +global $wp_registered_sidebars, $wp_registered_widgets, $wp_registered_widget_controls, $wp_registered_widget_updates; /** * Stores the sidebars, since many themes can have more than one. @@ -41,9 +375,82 @@ $wp_registered_widgets = array(); * @since 2.2.0 */ $wp_registered_widget_controls = array(); +$wp_registered_widget_updates = array(); + +/** + * Private + */ +$_wp_sidebars_widgets = array(); + +/** + * Private + */ + $_wp_deprecated_widgets_callbacks = array( + 'wp_widget_pages', + 'wp_widget_pages_control', + 'wp_widget_calendar', + 'wp_widget_calendar_control', + 'wp_widget_archives', + 'wp_widget_archives_control', + 'wp_widget_links', + 'wp_widget_meta', + 'wp_widget_meta_control', + 'wp_widget_search', + 'wp_widget_recent_entries', + 'wp_widget_recent_entries_control', + 'wp_widget_tag_cloud', + 'wp_widget_tag_cloud_control', + 'wp_widget_categories', + 'wp_widget_categories_control', + 'wp_widget_text', + 'wp_widget_text_control', + 'wp_widget_rss', + 'wp_widget_rss_control', + 'wp_widget_recent_comments', + 'wp_widget_recent_comments_control' + ); /* Template tags & API functions */ +/** + * Register a widget + * + * Registers a WP_Widget widget + * + * @since 2.8.0 + * + * @see WP_Widget + * @see WP_Widget_Factory + * @uses WP_Widget_Factory + * + * @param string $widget_class The name of a class that extends WP_Widget + */ +function register_widget($widget_class) { + global $wp_widget_factory; + + $wp_widget_factory->register($widget_class); +} + +/** + * Unregister a widget + * + * Unregisters a WP_Widget widget. Useful for unregistering default widgets. + * Run within a function hooked to the widgets_init action. + * + * @since 2.8.0 + * + * @see WP_Widget + * @see WP_Widget_Factory + * @uses WP_Widget_Factory + * + * @param string $widget_class The name of a class that extends WP_Widget + */ +function unregister_widget($widget_class) { + global $wp_widget_factory; + + $wp_widget_factory->unregister($widget_class); +} + /** * Creates multiple sidebars. * @@ -141,6 +548,7 @@ function register_sidebar($args = array()) { $defaults = array( 'name' => sprintf(__('Sidebar %d'), $i ), 'id' => "sidebar-$i", + 'description' => '', 'before_widget' => '- -
-
-
-
-
-
-
-
-
-
- - - -
-_set(-1); + $widget_obj->widget($args, $instance); } /** - * Register text widget on startup. - * - * @since 2.2.0 + * Private */ -function wp_widget_text_register() { - if ( !$options = get_option('widget_text') ) - $options = array(); - $widget_ops = array('classname' => 'widget_text', 'description' => __('Arbitrary text or HTML')); - $control_ops = array('width' => 400, 'height' => 350, 'id_base' => 'text'); - $name = __('Text'); - - $id = false; - foreach ( (array) array_keys($options) as $o ) { - // Old widgets can have null values for some reason - if ( !isset($options[$o]['title']) || !isset($options[$o]['text']) ) - continue; - $id = "text-$o"; // Never never never translate an id - wp_register_sidebar_widget($id, $name, 'wp_widget_text', $widget_ops, array( 'number' => $o )); - wp_register_widget_control($id, $name, 'wp_widget_text_control', $control_ops, array( 'number' => $o )); - } - - // If there are none, we register the widget's existance with a generic template - if ( !$id ) { - wp_register_sidebar_widget( 'text-1', $name, 'wp_widget_text', $widget_ops, array( 'number' => -1 ) ); - wp_register_widget_control( 'text-1', $name, 'wp_widget_text_control', $control_ops, array( 'number' => -1 ) ); - } +function _get_widget_id_base($id) { + return preg_replace( '/-[0-9]+$/', '', $id ); } - -/** - * Display categories widget. - * - * Allows multiple category widgets. - * - * @since 2.2.0 - * - * @param array $args Widget arguments. - * @param int $number Widget number. - */ -function wp_widget_categories($args, $widget_args = 1) { - extract($args, EXTR_SKIP); - if ( is_numeric($widget_args) ) - $widget_args = array( 'number' => $widget_args ); - $widget_args = wp_parse_args( $widget_args, array( 'number' => -1 ) ); - extract($widget_args, EXTR_SKIP); - - $options = get_option('widget_categories'); - if ( !isset($options[$number]) ) - return; - - $c = $options[$number]['count'] ? '1' : '0'; - $h = $options[$number]['hierarchical'] ? '1' : '0'; - $d = $options[$number]['dropdown'] ? '1' : '0'; - - $title = empty($options[$number]['title']) ? __('Categories') : apply_filters('widget_title', $options[$number]['title']); - - echo $before_widget; - echo $before_title . $title . $after_title; - - $cat_args = array('orderby' => 'name', 'show_count' => $c, 'hierarchical' => $h); - - if ( $d ) { - $cat_args['show_option_none'] = __('Select Category'); - wp_dropdown_categories($cat_args); -?> - - - - -- -
- -
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- -
- -- -
- -- -
- -- -
- -- -
- -- -
- - - -channel['link'])); - while ( strstr($link, 'http') != $link ) - $link = substr($link, 1); - } - } - - return compact( 'title', 'url', 'link', 'items', 'error', 'show_summary', 'show_author', 'show_date' ); -} - -/** - * Register RSS widget to allow multiple RSS widgets on startup. - * - * @since 2.2.0 - */ -function wp_widget_rss_register() { - if ( !$options = get_option('widget_rss') ) - $options = array(); - $widget_ops = array('classname' => 'widget_rss', 'description' => __( 'Entries from any RSS or Atom feed' )); - $control_ops = array('width' => 400, 'height' => 200, 'id_base' => 'rss'); - $name = __('RSS'); - - $id = false; - foreach ( (array) array_keys($options) as $o ) { - // Old widgets can have null values for some reason - if ( !isset($options[$o]['url']) || !isset($options[$o]['title']) || !isset($options[$o]['items']) ) - continue; - $id = "rss-$o"; // Never never never translate an id - wp_register_sidebar_widget($id, $name, 'wp_widget_rss', $widget_ops, array( 'number' => $o )); - wp_register_widget_control($id, $name, 'wp_widget_rss_control', $control_ops, array( 'number' => $o )); - } - - // If there are none, we register the widget's existance with a generic template - if ( !$id ) { - wp_register_sidebar_widget( 'rss-1', $name, 'wp_widget_rss', $widget_ops, array( 'number' => -1 ) ); - wp_register_widget_control( 'rss-1', $name, 'wp_widget_rss_control', $control_ops, array( 'number' => -1 ) ); - } -} - -/** - * Display tag cloud widget. - * - * @since 2.3.0 - * - * @param array $args Widget arguments. - */ -function wp_widget_tag_cloud($args) { - extract($args); - $options = get_option('widget_tag_cloud'); - $title = empty($options['title']) ? __('Tags') : apply_filters('widget_title', $options['title']); - - echo $before_widget; - echo $before_title . $title . $after_title; - wp_tag_cloud(); - echo $after_widget; -} - -/** - * Manage WordPress Tag Cloud widget options. - * - * Displays management form for changing the tag cloud widget title. - * - * @since 2.3.0 - */ -function wp_widget_tag_cloud_control() { - $options = $newoptions = get_option('widget_tag_cloud'); - - if ( isset($_POST['tag-cloud-submit']) ) { - $newoptions['title'] = strip_tags(stripslashes($_POST['tag-cloud-title'])); - } - - if ( $options != $newoptions ) { - $options = $newoptions; - update_option('widget_tag_cloud', $options); - } - - $title = attribute_escape( $options['title'] ); -?> --
- - 'widget_pages', 'description' => __( "Your blog's WordPress Pages") ); - wp_register_sidebar_widget('pages', __('Pages'), 'wp_widget_pages', $widget_ops); - wp_register_widget_control('pages', __('Pages'), 'wp_widget_pages_control' ); - - $widget_ops = array('classname' => 'widget_calendar', 'description' => __( "A calendar of your blog's posts") ); - wp_register_sidebar_widget('calendar', __('Calendar'), 'wp_widget_calendar', $widget_ops); - wp_register_widget_control('calendar', __('Calendar'), 'wp_widget_calendar_control' ); - - $widget_ops = array('classname' => 'widget_archive', 'description' => __( "A monthly archive of your blog's posts") ); - wp_register_sidebar_widget('archives', __('Archives'), 'wp_widget_archives', $widget_ops); - wp_register_widget_control('archives', __('Archives'), 'wp_widget_archives_control' ); - - $widget_ops = array('classname' => 'widget_links', 'description' => __( "Your blogroll") ); - wp_register_sidebar_widget('links', __('Links'), 'wp_widget_links', $widget_ops); - - $widget_ops = array('classname' => 'widget_meta', 'description' => __( "Log in/out, admin, feed and WordPress links") ); - wp_register_sidebar_widget('meta', __('Meta'), 'wp_widget_meta', $widget_ops); - wp_register_widget_control('meta', __('Meta'), 'wp_widget_meta_control' ); - - $widget_ops = array('classname' => 'widget_search', 'description' => __( "A search form for your blog") ); - wp_register_sidebar_widget('search', __('Search'), 'wp_widget_search', $widget_ops); - - $widget_ops = array('classname' => 'widget_recent_entries', 'description' => __( "The most recent posts on your blog") ); - wp_register_sidebar_widget('recent-posts', __('Recent Posts'), 'wp_widget_recent_entries', $widget_ops); - wp_register_widget_control('recent-posts', __('Recent Posts'), 'wp_widget_recent_entries_control' ); - - $widget_ops = array('classname' => 'widget_tag_cloud', 'description' => __( "Your most used tags in cloud format") ); - wp_register_sidebar_widget('tag_cloud', __('Tag Cloud'), 'wp_widget_tag_cloud', $widget_ops); - wp_register_widget_control('tag_cloud', __('Tag Cloud'), 'wp_widget_tag_cloud_control' ); - - wp_widget_categories_register(); - wp_widget_text_register(); - wp_widget_rss_register(); - wp_widget_recent_comments_register(); - - do_action('widgets_init'); -} - -add_action('init', 'wp_widgets_init', 1); - -/* - * Pattern for multi-widget (allows multiple instances such as the text widget). - * - * Make sure to close the comments after copying. - -/** - * Displays widget. - * - * Supports multiple widgets. - * - * @param array $args Widget arguments. - * @param array|int $widget_args Widget number. Which of the several widgets of this type do we mean. - * / -function widget_many( $args, $widget_args = 1 ) { - extract( $args, EXTR_SKIP ); - if ( is_numeric($widget_args) ) - $widget_args = array( 'number' => $widget_args ); - $widget_args = wp_parse_args( $widget_args, array( 'number' => -1 ) ); - extract( $widget_args, EXTR_SKIP ); - - // Data should be stored as array: array( number => data for that instance of the widget, ... ) - $options = get_option('widget_many'); - if ( !isset($options[$number]) ) - return; - - echo $before_widget; - - // Do stuff for this widget, drawing data from $options[$number] - - echo $after_widget; -} - -/** - * Displays form for a particular instance of the widget. - * - * Also updates the data after a POST submit. - * - * @param array|int $widget_args Widget number. Which of the several widgets of this type do we mean. - * / -function widget_many_control( $widget_args = 1 ) { - global $wp_registered_widgets; - static $updated = false; // Whether or not we have already updated the data after a POST submit - - if ( is_numeric($widget_args) ) - $widget_args = array( 'number' => $widget_args ); - $widget_args = wp_parse_args( $widget_args, array( 'number' => -1 ) ); - extract( $widget_args, EXTR_SKIP ); - - // Data should be stored as array: array( number => data for that instance of the widget, ... ) - $options = get_option('widget_many'); - if ( !is_array($options) ) - $options = array(); - - // We need to update the data - if ( !$updated && !empty($_POST['sidebar']) ) { - // Tells us what sidebar to put the data in - $sidebar = (string) $_POST['sidebar']; - - $sidebars_widgets = wp_get_sidebars_widgets(); - if ( isset($sidebars_widgets[$sidebar]) ) - $this_sidebar =& $sidebars_widgets[$sidebar]; - else - $this_sidebar = array(); - - foreach ( $this_sidebar as $_widget_id ) { - // Remove all widgets of this type from the sidebar. We'll add the new data in a second. This makes sure we don't get any duplicate data - // since widget ids aren't necessarily persistent across multiple updates - if ( 'widget_many' == $wp_registered_widgets[$_widget_id]['callback'] && isset($wp_registered_widgets[$_widget_id]['params'][0]['number']) ) { - $widget_number = $wp_registered_widgets[$_widget_id]['params'][0]['number']; - if ( !in_array( "many-$widget_number", $_POST['widget-id'] ) ) // the widget has been removed. "many-$widget_number" is "{id_base}-{widget_number} - unset($options[$widget_number]); - } - } - - foreach ( (array) $_POST['widget-many'] as $widget_number => $widget_many_instance ) { - // compile data from $widget_many_instance - if ( !isset($widget_many_instance['something']) && isset($options[$widget_number]) ) // user clicked cancel - continue; - $something = wp_specialchars( $widget_many_instance['something'] ); - $options[$widget_number] = array( 'something' => $something ); // Even simple widgets should store stuff in array, rather than in scalar - } - - update_option('widget_many', $options); - - $updated = true; // So that we don't go through this more than once - } - - - // Here we echo out the form - if ( -1 == $number ) { // We echo out a template for a form which can be converted to a specific form later via JS - $something = ''; - $number = '%i%'; - } else { - $something = attribute_escape($options[$number]['something']); - } - - // The form has inputs with names like widget-many[$number][something] so that all data for that instance of - // the widget are stored in one $_POST variable: $_POST['widget-many'][$number] -?> -- - -
- 'widget_many', 'description' => __('Widget which allows multiple instances')); - $control_ops = array('width' => 400, 'height' => 350, 'id_base' => 'many'); - $name = __('Many'); - - $registered = false; - foreach ( array_keys($options) as $o ) { - // Old widgets can have null values for some reason - if ( !isset($options[$o]['something']) ) // we used 'something' above in our exampple. Replace with with whatever your real data are. - continue; - - // $id should look like {$id_base}-{$o} - $id = "many-$o"; // Never never never translate an id - $registered = true; - wp_register_sidebar_widget( $id, $name, 'widget_many', $widget_ops, array( 'number' => $o ) ); - wp_register_widget_control( $id, $name, 'widget_many_control', $control_ops, array( 'number' => $o ) ); - } - - // If there are none, we register the widget's existance with a generic template - if ( !$registered ) { - wp_register_sidebar_widget( 'many-1', $name, 'widget_many', $widget_ops, array( 'number' => -1 ) ); - wp_register_widget_control( 'many-1', $name, 'widget_many_control', $control_ops, array( 'number' => -1 ) ); - } -} - -// This is important -add_action( 'widgets_init', 'widget_many_register' ); - -*/ - -?>