What is WordPress Hook: wp_read_video_metadata
The wp_read_video_metadata hook is a specific hook in WordPress that allows developers to modify the metadata of a video file before it is read by WordPress.
Understanding the Hook: wp_read_video_metadata
The wp_read_video_metadata hook is located within the wp_read_video_metadata() function in the wp-includes/media.php file. This hook is called just before the metadata of a video file is read by WordPress, allowing developers to modify the metadata as needed.
Hook Parameters (if applicable): wp_read_video_metadata
The wp_read_video_metadata hook accepts two parameters: $metadata and $file. The $metadata parameter contains the metadata of the video file, while the $file parameter contains the path to the video file.
Hook Doesn’t Work: wp_read_video_metadata
If the wp_read_video_metadata hook doesn’t work as expected, it may be due to incorrect usage or conflicts with other hooks or functions. To troubleshoot, developers should check for any errors in their code and ensure that the hook is being used in the correct context.
Best Practices & Usage Notes (if applicable): wp_read_video_metadata
When using the wp_read_video_metadata hook, developers should be mindful of the potential impact on performance, as modifying the metadata of a video file can be resource-intensive. It is also important to consider the compatibility of any modifications with other plugins or themes that may also interact with video metadata.
Usage Example: wp_read_video_metadata
“`php
function modify_video_metadata( $metadata, $file ) {
// Modify the video metadata here
return $metadata;
}
add_filter( ‘wp_read_video_metadata’, ‘modify_video_metadata’, 10, 2 );
“`