I’ve did a quick test on just changing the option and it seems to work. What I did is: Wrote a widget that has just 2 fields: “Title” and “Name”. Add several instances of this widget to my sidebars. Been sure that they are shown correctly in frontend. Edited the class to use 3 fields: … Read more
The answer is mostly no. The “enhanced” text widget was designed to work like the post editor as much as possible, including autop which might break whatever HTML that can not stand the conversion of lines into paragraphs. Several people have released plugins to restore the former functionality, but 4.8.1 will also include an “code” … Read more
I just found the answer and instead of putting this in the Title: <!–:en–>My English Title<!–:–><!–:fr–>My French Title<!–:–> We need to put this code: [:en]My English Title[:fr]My French Title and qTranslate does the rest 🙂
You can use the widget_display_callback (fired, predictably, just prior to displaying a widget 🙂 ). add_filter(‘widget_display_callback’,’wptuts54095_widget_custom_title’,10,3); function wptuts54095_widget_custom_title($instance, $widget, $args){ if ( is_single() ){ //On a single post. $title = get_the_title(); $instance[‘title’] = $instance[‘title’].’ ‘.$title; } return $instance; } The $widget argument is an object of your widget class, and so $widget->id_base will contain the … Read more
You should be able to call wp_enqueue_script() as part of your Widget output. Edit Quick-and-dirty, using the bare-bones Widgets API class example: <?php class wpse48337_Widget extends WP_Widget { public function __construct() { // widget actual processes } public function form( $instance ) { // outputs the options form on admin } public function update( $new_instance, … Read more
You just call get_sidebar() from index.php and it loads the theme file sidebar.php. register_sidebar(), on the other hand, is used for widgets where plugins and such want to dynamically add content in your sidebar.php file if your theme supports it. In your case, is there a file called sidebar-footer.php in your theme’s directory?
Tested under v3.2.1: $sidebars = wp_get_sidebars_widgets(); if(count($sidebars[‘wp_inactive_widgets’]) > 10){ $new_inactive = array_slice($sidebars[‘wp_inactive_widgets’],-10,10); // remove the dead widget options $dead_inactive = array_slice($sidebars[‘wp_inactive_widgets’],0,count($sidebars[‘wp_inactive_widgets’])-10); foreach($dead_inactive as $dead){ $pos = strpos($dead,’-‘); $widget_name = substr($dead,0,$pos); $widget_number = substr($dead,$pos+1); $option = get_option(‘widget_’.$widget_name); unset($option[$widget_number]); update_option(‘widget_’.$widget_name,$option); } // save our new widget setup $sidebars[‘wp_inactive_widgets’] = $new_inactive; wp_set_sidebars_widgets($sidebars); } The above code limits the … Read more
I invoke the link dialogue within the metabox class I use for development. Its a tad hacky but can be done, until something more robust is developed. You can invoke the link box by first enqueing the required js, and then interacting with the wp-link js files methods. Make sure you have enqueued wp-link 1 … Read more
wp_register_sidebar_widget() is part of the old widgets API. Sidebar widgets used to be built procedurally … in a non-reusable fashion (i.e. you could only ever have one of each). register_widget() was introduced with the new Widgets API and takes an object/class as an input rather than actual widget parameters. WordPress can instantiate as many copies … Read more
You can make use of get_queried_object() here, which is a wrapper for $wp_query and returns the whole post metadata. Here’s a sample code: $queried_object = get_queried_object(); if ( $queried_object ) { $post_id = $queried_object->ID; echo $post_id; }