What’s the proper way to use the get_image_tag filter?

I’m attempting to remove the title attribute for post thumbnails (on certain posts), and I assume the get_image_tag filter is the way to do this. However, what I’ve got so far isn’t working. What do I need to change to make this work? My code: add_filter(‘get_image_tag’, ‘image_no_title’); function image_no_title($title) { $title=””; return $title; } And … Read more

Force hide custom field metaboxes

How can I completely remove the custom fields and the collapse button in the Edit Post/Edit Page custom screen, but without removing the capability to add custom fields with a PHP function? 2 Answers 2 http://codex.wordpress.org/Function_Reference/remove_meta_box function remove_custom_meta_form() { remove_meta_box( ‘postcustom’, ‘post’, ‘normal’ ); remove_meta_box( ‘postcustom’, ‘page’, ‘normal’ ); } add_action( ‘admin_menu’ , ‘remove_custom_meta_form’ ); … Read more

Failed to invoke other hook from the init hook

Related to this question (Use wp init hook to call other hooks?) but not the same. Sometimes, I found that the hook will failed to run when I place inside the init hook, e.g. Not Work: add_action(‘init’,’my_init’); function my_init() { add_filter(‘locale’, … } Work: add_action(‘init’,’my_init’); add_filter(‘locale’, … Of course some hooks/filters will just work okay … Read more

Make parent category not selectable when it has child categories

I’m trying to find a way of disabling the selection of the parent category within WordPress 3.5.1 (post editor screen) only when that parent category contains child categories. My structure: Category 1 (no children, allow users to post, keep selection option) Galleries (parent category WITH children, remove selection option to stop users posting) User 1 … Read more

add_filter to ‘woocommerce_before_main_content’ [closed]

Closed. This question is off-topic. It is not currently accepting answers. Your question should be specific to WordPress. Generic PHP/JS/SQL/HTML/CSS questions might be better asked at Stack Overflow or another appropriate Stack Exchange network site. Third party plugins and themes are off topic, they are better asked about at their developers’ support routes. Closed 6 … Read more