shortcode - Read For Learn

Based on my own experience, I’ve used a combination of method 1 & 2 – the architecture and footer scripts of 1, and the ‘look-ahead’ technique of 2. For the look-ahead though, I use regex in place of stripos; personal preference, faster, and can check for ‘malformed’ shortcode; preg_match( ‘#\[ *shortcode([^\]])*\]#i’, $content ); If you’re … Read more

Shortcode callback for add_action(‘wp_footer’)

each time you call the shortcode function, you overwrite the previous script var with the current version. make it an array instead of a string: self::$var[] = $script; and then output with foreach: public static function footer() { foreach( self::$var as $script ){ echo $script; } }

Shortcode for latest -not expired- posts

Thanks, i got it now; indeed with meta_query. function my_recent_posts_shortcode( $atts ) { global $post; $currenttime = current_time(“mysql”); $args = array( ‘post_type’ => ‘post’, ‘meta_query’ => array( array( ‘key’ => ‘newsbox-date’, ‘value’ => $currenttime, ‘compare’ => ‘>’ ) ) ); $newsbox = new WP_Query( $args ); if ( $newsbox->have_posts() ) : $list=”<div class=”newsbox-posts”>”; while ( … Read more

do_shortcode via ajax

Shortcode in posts called by ajax is not working

Shortcode default attributes over-riding non-default attributes

How to filter backend post list showing only posts having a shortcode

AFAIK that sort of hook does not exists. You have 2 choiches: use ‘post_class’ filter hook, check if in admin and if the query string contain a shortcode and if so and if the post has not that shortcode add hidden class that via core admin CSS is set to display: none. In this way … Read more

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WP UI style within shortcode – Any Suggestions?

Conditionally Loading JavaScript/CSS for Shortcodes