Since the function is used in your child theme’s template there’s nothing stopping you from using a function with a different name. So you don’t actually need to plug the function, you just need to create a function that does what you want and use that instead. So copy ale_filter() to your child theme, rename … Read more
The post thumbnail is not stored as a URL. The post thumbnail is stored as the attachment ID in the _thumbnail_id post meta. The actual file is stored as the _wp_attached_file post meta for that attachment post. WordPress does not store the full URL for attachments in the database. It only stores the path to … Read more
It is setup in multi-blog mode (if that matters) That will matter a lot. you probably need to ask the super admin to change the upload setting for your site https://codex.wordpress.org/Network_Admin_Settings_Screen#Upload_Settings
I think required would mean that “it doesn’t work without it”. It will work, but the question is of security and best practices. Even if it doesn’t seem necessary, it’s better to play in the safe side and do it always. You have to enqueue your JavaScript like bellow, passing PHP values (like the admin … Read more
Updated: The WP_User_Query class, in WordPress 4.1+, supports it with : ‘orderby’ => ‘include’ Since WordPress 4.7 there’s also support for: ‘orderby’ => ‘login__in’ and ‘orderby’ => ‘nicename__in’ So we no longer need to implement it through a filter, like we did here below. Previous Answer: I wonder if this works for you: add_action( ‘pre_user_query’, … Read more
You can adjust the attachment query in the media library popup, through the ajax_query_attachments_args filter. Here are two PHP 5.4+ examples: Example #1: Show only attachments that where uploaded during the last 24 hours: /** * Media Library popup * – Only display attachments uploaded during the last 24 hours: */ add_filter( ‘ajax_query_attachments_args’, function( $args … Read more
The best way would be to create a custom plugin for your site. Take a look at the plugin handbook to get started https://developer.wordpress.org/plugins/ In the plugin, you can just put the libraries in a folder, and include them in your main plugin code. Your plugin can then do one of these Register a shortcode … Read more
To keep posts updated, I am working with WordPress 4.4 and to enable/disable post revisions programmatically use: remove_action( ‘post_updated’, ‘wp_save_post_revision’ ); $post_id = wp_update_post( $arg ); add_action( ‘post_updated’, ‘wp_save_post_revision’ );
Like any other php object, you can add items to the $post object like so: $post->my_new_val_name=”my new value”; I don’t know exactly what you’re trying to do, but inside a function hooked to the_post, you can assign new values and return the object. function my_func($post) { $post->my_new_val_name=”my new value”; return $post; } add_action( ‘the_post’, ‘my_func’ … Read more
Setting page to be “posts page” changes its template hierarchy to follow home page rules. So your custom template is ignored and it looks for home.php or index.php, which might or might not be the reason it fails to render.