You should read the Shortcode API as suggested. This should give you an overview of what is happening and how shortcodes should be used. One important thing to remember here, shortcode content should be returned, not echo’ed. Here is also a tutorial that help me a lot. Just a quick tip here, shortcodes should always … Read more
you could remove_shortcode( ‘nggallery’ ); and then add it again: function put_script_after_nggallery_shortcode( $atts ){ global $nggShortcodes; $nggShortcodes->show_gallery($atts); //or otherwise duplicate the callback function wp_enqueue_script(‘special-ngg-sciprt’, ‘url-to-script’, null, null, true); } add_shortcode( ‘nggallery’, ‘put_script_after_nggallery_shortcode’ ); i’m not sure my show_gallery will work, but seems logical what script do you need to add? why not just wp_enqueue_script on … Read more
The correct way is not to do it. Shortcodes are supposed to be self contained and represent an insertion point to some complicated HTML that is harder to get right or due to security permissions is impossible to insert in its pure HTML form. Globals are hated magic when you write proper code, now think … Read more
Look at the source of the_content(): function the_content($more_link_text = null, $stripteaser = false) { $content = get_the_content($more_link_text, $stripteaser); $content = apply_filters(‘the_content’, $content); $content = str_replace(‘]]>’, ‘]]>’, $content); echo $content; } As you can see, there is no filter to prevent that. If you really need inline JavaScript in an XML document you have to escape … Read more
By default WordPress allow only order ASC and DESC. However, you can use WP_User_Query and the action pre_user_query to adjust the query (that is passed by reference) just like you want. This is efficient because you get only one user, not all. function my_user_by_rand( $ua ) { // remove the action to run only once … Read more
You missed name attribute of <input type=”submit” value=”<?php _e(‘Submit’); ?>”/> HTML tag. i.e. It should be looks like: <input type=”submit” name=”Submit” value=”<?php _e(‘Submit’); ?>”/> Else, You have to change if condition inside function form_processing() OLD: if(isset($_POST[‘Submit’])){ Replace with: if(isset($_POST[‘rollNumber’])){ Hope this will helps you.
why not to use the_title filter? add_filter(‘the_title’, ‘the_title_filter’); function the_title_filter($title){ $post = get_post(get_the_id()); //enter code here return $title; } as for shortcode – its imposible. in logical way – imposible.
You can do that with using the depth argument. I also created an array of your arguments for better readability. The depth argument accepts the following parameters: ‘depth’ (int) Number of levels in the hierarchy of pages to include in the generated list. Accepts -1 (any depth), 0 (all pages), 1 (top-level pages only), and … Read more
Custom field for default gallery
I figured it out. With the shortcode set as [camp_posts type=”academic, sports”] the code that does the trick is this: function camp_posts_function($atts) {//Creates shortcode [camp_posts type=”academics, sports”] $atts=shortcode_atts( array( ‘type’ => ‘nothing’, ), $atts, ‘camp_posts’); $ShortcodeAtts=esc_attr($atts[‘type’]);//Puts “type” attribute into a variable $ShortcodeAttsArray = explode(‘,’, $ShortcodeAtts); $IDout = array();//Initializes array foreach($ShortcodeAttsArray as $slug) { array_push($IDout, get_category_by_slug($slug)->term_id);//Gets … Read more