What is WordPress Hook: image_editor_output_format
The image_editor_output_format hook in WordPress is used to modify the output format of an image after it has been edited using the image editor.
Understanding the Hook: image_editor_output_format
This hook is located within the image editor process in WordPress, allowing developers to modify the output format of an image before it is saved or displayed on the website.
Hook Parameters (if applicable): image_editor_output_format
The image_editor_output_format hook accepts parameters such as the image file path, the original image format, and the desired output format. Developers can use these parameters to customize the output format according to their specific requirements.
Hook Doesn’t Work: image_editor_output_format
If the image_editor_output_format hook doesn’t work as expected, it could be due to incorrect parameter usage or conflicts with other image editing functions. To troubleshoot, developers should double-check the parameters and ensure that there are no conflicting hooks or filters affecting the output format.
Best Practices & Usage Notes (if applicable): image_editor_output_format
When using the image_editor_output_format hook, it’s important to consider the compatibility of the output format with different browsers and devices. Additionally, developers should be mindful of the file size and quality when modifying the output format to ensure optimal website performance.
Usage Example: image_editor_output_format
“`php
function custom_image_output_format( $file, $original_format, $output_format ) {
// Modify the output format of the image
if ( $original_format === ‘jpg’ && $output_format === ‘webp’ ) {
// Convert JPG to WebP format
$file = convert_to_webp( $file );
}
return $file;
}
add_filter( ‘image_editor_output_format’, ‘custom_image_output_format’, 10, 3 );
“`