Q: Is there a way to empty the cart before adding the product 1234? A: Before adding a product to the cart, it is possible to empty the cart so that the add_to_cart_redirect hook will always be called. Use the woocommerce_add_to_cart_validation hook to alter the cart before adding a new item. /** * First clear … Read more
With help from Milo I realised that ‘the_content’ wasn’t meant for the admin part of WP, which is why I didn’t see my var_dump as I expected. Conclusion: A rookie mistake!
You can use the_content (Click here for more info) hook to change the content while rendering the post/page. This will be triggered when Post is being read from Database. So post content will not be changed in database but only filtered while rendering. add_filter( ‘the_content’, ‘remove_email_and_url_from_post’ ); function remove_email_and_url_from_post( $content ) { // Check if … Read more
I am not sure why the remove_action isn’t working because by the looks of your code, it should. Alternatively, you can add the conditional logic to your generate_sitemap() function generate_sitemap() { global $create_sitemap; if ( $create_sitemap ) return false; $sitemap = ‘<?xml version=”1.0″ encoding=”UTF-8″?>’; $sitemap .= ‘<urlset xmlns=”http://www.sitemaps.org/schemas/sitemap/0.9″>’; // Get a query of all jobs … Read more
I don’t understand why but the regex seemed to be the last issue. It was catching it but even with the post name hardcoded in it didn’t work correctly. This is the final working version. add_filter( ‘post_link’, ‘custom_permalink’, 10, 3 ); add_filter(‘rewrite_rules_array’,’wp_insertMyRewriteRules’); add_filter(‘init’,’flushRules’); function custom_permalink( $permalink, $post, $leavename ) { $category = get_the_category($post->ID); if ( … Read more
So that tag cloud seems to be a regular tag cloud generated by an AJAX request. This box appears to be the only place a tagcloud is generated via AJAX, so we can use that knowledge to use the get_terms filter to filter any term queries performed in that AJAX request. function wpse_277075_filter_tag_cloud( $terms, $taxonomies, … Read more
Thanks to Milo for the pointer. I’m going to have to work on my application, but the main point is this filters the media library as required. function only_licensed_images($query){ global $pagenow; if( ! in_array( $pagenow, array( ‘upload.php’, ‘admin-ajax.php’ ) ) ) return; $query->set( ‘attachment_category’, ‘Licensed Stock Images’ ); } add_action(‘pre_get_posts’,’only_licensed_images’);
That’s because you have put function tps_set_html_email_content_type inside the tps_send_email, and each time you call it, it will declare the tps_set_html_email_content_type function again. Just move it out: function tps_set_html_email_content_type() { return ‘text/html’; } function tps_send_email($emailTo, $subject, $content) { add_filter( ‘wp_mail_content_type’, ‘tps_set_html_email_content_type’ ); //Send the email $mailSent = wp_mail($emailTo, $subject, $content); //Reset HTML content type back … Read more
Check that the current query is the main query using $query->is_main_query(). add_action( ‘pre_get_posts’, array($this, ‘exclude_category’) ); public function exclude_category( $query){ if( is_admin() && $query->is_main_query() && isset( $_GET[‘cta_filter’]) && ! empty( $_GET[‘cta_filter’] ) ) { $term = sanitize_text_field( $_GET[‘cta_filter’] ); $tax_query = $query->get(‘tax_query’) ?: array(); $tax_query[] = array( ‘taxonomy’ => ‘cta_tax’, ‘field’ => ‘slug’, ‘terms’ => … Read more
Here is the correct shortcode function function section_shortcode_func( $atts, $content = null ){ $atts = shortcode_atts( array( ‘bgimage’ => ” ), $atts); $bgimage = isset( $atts[‘bgimage’] ) ? $atts[‘bgimage’] : ”; ob_start(); echo “<div class=”section” style=”background-image: url($bgimage)”>”; return ob_get_clean(); } Now you can call it this way [section bgimage=”xxx.xxx/wp-content/uploads/2017/10/xxx.jpg”]