To load a custom stylesheet for the WordPress admin screens that manage posts and use the block editor, you can use the admin_enqueue_scripts hook to enqueue your stylesheet. Here’s an example of how you can achieve this: First, create a custom stylesheet (let’s call it admin-custom-styles.css) and place it in your theme or plugin directory. … Read more
you can use the save_post hook to validate the uniqueness of email and phone fields before saving the post. Replace seller with your actual post type slug and add below code in functions.php file // Add custom meta box for Seller post type function add_seller_meta_box() { add_meta_box( ‘seller_meta_box’, ‘Seller Details’, ‘render_seller_meta_box’, ‘seller’, ‘normal’, ‘default’ ); … Read more
I believe the cause of the problem has nothing to do with columns and nesting columns within columns,. The errors are related to the very first block added in the template and a mixup of the syntax used in the examples on wp.org when reproduced. If we clear up the indentation you’ll see that this … Read more
Specifically regarding the iframe discrepancy – Jacob Peattie was right in the comments. This was caused by jetpack’s builtin blocks not being registered with version 3. Once I disabled them via Jetpack -> Settings -> Writing -> Composing and unchecking “Jetpack blocks give you the power…”, the iframe appeared as expected. Here’s the link explaining … Read more
There has been a misunderstanding of how page content works here: but this code not modified links in page content. What is wrong with this code? Once the links are saved in the post content you have to reopen the post and resave/reinsert for new code to take effect. Filters only modify the links when … Read more
Go to Appearance > Editor in the Dashboard menu, then in the sidebar select Templates > your template and you can delete it from the triple dot menu.
To set a featured image when creating a post using wp_insert_post(), you can use the set_post_thumbnail() function // Create the post $post_id = wp_insert_post($args); // Check if the post was created successfully if (!is_wp_error($post_id)) { // Set the featured image if ($image_url) { // $image_url should be the URL of the image you want to … Read more
You’ll find error_log output in WordPress’s debug.log, under wp-content, if enabled in your web server’s error log file, e.g. /var/log/httpd/error_log for Apache, or /var/log/apache2/error_log on Ubuntu /var/log/nginx/default-error.log for nginx or in your PHP FPM service’s error log if you’re running that instead It generally won’t get output in the web page, no. If you want … Read more
When a user decides to uninstall a plugin in WordPress, it’s up to the plugin author to define what actions should be taken during the uninstallation process. This can be achieved by setting up a callback function for the uninstall hook (or providing an ‘uninstall.php’ file within the plugin’s directory): register_uninstall_hook( __FILE__, ‘my_plugin_uninstall_callback’ ); function … Read more
If you dig into the function wp_img_tag_add_width_and_height_attr, you see the line where it goes wrong: $size_array[1] = (int) round( $size_array[1] * $style_width / $size_array[0] ); Before this there are two places to do something. The first is a filter to bypass generating any widths and heights, which you could use like this: add_filter (‘wp_img_tag_add_width_and_height_attr’, ‘wpse424749_no_height_width’); … Read more