filters - Read For Learn

How to add custom field to top of WordPress Comment Form for both logged in and anon users

I think you could use the comment_form_field_comment() filter to add the custom HTML before the main comment field. The filter is fired for both visitors and loggedin users. add_filter( ‘comment_form_field_comment’, ‘wpse_426971_comment_form_field_before’ ); function wpse_426971_comment_form_field_before( string $field ): string { return sprintf( ‘<p>%s</p>%s’, is_user_logged_in() ? “I’m logged in” : “I’m not logged in”, $field ); } … Read more

Ship block templates or block template parts with plugins

Core/Image access caption in render_template and in wp.hooks

Adding custom filter not working

Custom updater to change plugin version

add_filter( ‘user_has_cap’,’my_function’, 10, 3 ); and call to get_users in my function triggers an infinite loop in user list

Load More : Admin Ajax 400 Bad request, returning 0

You’re using an invalid Content-Type header. x-www-form-urlencoded isn’t a valid content-type. The correct content type is application/x-www-form-urlencoded. Essentially, the web server doesn’t know how to handle the content type you’re giving it to parse the parameters. This is why the request is failing with a 400 because WP is not getting anything in the POST … Read more

How to increase comment length?

Solved the issue. Thank you @birgire for giving me a hint. First I edited MySQL wp_comments table by changing comment_content rows «Type» from TEXT to MEDIUMTEXT and restarted MySQL. Then created filter in functions.php: add_filter( ‘wp_get_comment_fields_max_lengths’, ‘my_length’ ); function my_length ( $lengths ) { global $wpdb; $lengths = array( ‘comment_author’ => 245, ‘comment_author_email’ => 100, … Read more

How to override hook from themes functions.php which is defined in plugin

plugins_loaded runs before the theme is loaded, so it will never be able to filter something that happens on this hook from a theme. If you want something to do with post type registration to be filterable you should perform the registration on the init hook. This is the usual hook for post type registration … Read more

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