Using WordPress ‘has_post_thumbnail()’ PHP function
This article explains how to use the `has_post_thumbnail()` function in WordPress to determine if a post has an image attached, such as a featured image or an image in the…
WordPress
Using WordPress ‘has_post_parent()’ PHP function
This article explains how to use the WordPress `has_post_parent()` function, which checks whether a post has a parent post
Using WordPress ‘has_post_format()’ PHP function
Check if a post has any of the given formats, or any format.
Using WordPress ‘has_nav_menu()’ PHP function
Determines whether a registered nav menu location has a menu assigned to it.
Using WordPress ‘has_meta()’ PHP function
The `has_meta()` function in WordPress retrieves post meta data for a specified post ID
Using WordPress ‘has_image_size()’ PHP function
The `has_image_size()` function in WordPress is used to check whether a specific image size exists or not by passing the name of the desired image size as its argument
Using WordPress ‘has_header_video()’ PHP function
The `has_header_video()` function in WordPress checks if a header video is set and returns true if one exists, false otherwise
Using WordPress ‘has_header_image()’ PHP function
The has_header_image() function in WordPress checks if a header image is set and returns true or false based on its presence
Using WordPress ‘has_filter()’ PHP function
Checks if any filter has been registered for a hook.