functions - Read For Learn

Display list of pages that contain a certain string within the slug

delete_user_meta for user in spesific group

There seem to be some misunderstandings in your function about how the $wpdb stuff works. But also, i don’t understand what exactly is in the column “client_id”. Is it the User ID from WordPress? In any case, be aware of the following technical Errors in your function. 1: $wpdb->prefix returns the prefix that is used … Read more

Form output outside of container

save_post doesn’t correctly process function call with php class

Remove post from latest posts after a month only with certain tag

This can be solved with hundreds of plugins, but I’m happy that someone wants to make it with code. So that you want is actually not to hidden something but to just take the posts after the one month ago date. $onemonth_before = date( ‘Y-m-d’,strtotime(‘-1 month’) ); $args = array( //if you have custom post … Read more

How to retrieve image IDs from shortcode content?

I created a function to retrieve attachment id from it’s src, might work in your case scenario as well function get_attachment_id_from_src ($image_src) { global $wpdb; $id = $wpdb->get_var(‘SELECT ID FROM ‘.$wpdb->posts.’ WHERE guid=”‘.$image_src.'”‘); return $id; }

Sticky – Featured Image

MCAPI.class.php showing some error

Filter posts on new page

You can do this with a combination of rewrite endpoints and the pre_get_posts action. First, your taxonomy has to be registered with some specific rewrite arguments to enable this, particularly, ep_mask: register_taxonomy( ‘customtax’, ‘posttype’, array( ‘rewrite’ => array( ‘slug’ => ‘custom-tax’, ‘hierarchical’ => true, ‘ep_mask’ => EP_ALL ), // other args… ) ); You can … Read more

Pagination won’t work on custom page

Ok, I found the solution for this specific case, since it’s a template for the articles. On the admin settings, define the custom page as the page for the articles. And using the code I posted in the question, everything works just fine. Now, if you are using a page for the homepage, another for … Read more

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