What is WordPress Hook: wp_image_resize_identical_dimensions
The wp_image_resize_identical_dimensions hook is a specific WordPress hook that is used to modify the behavior of the image resizing process within the platform. This hook allows developers to customize how images are resized when they have identical dimensions.
Understanding the Hook: wp_image_resize_identical_dimensions
The wp_image_resize_identical_dimensions hook is located within the image resizing function of WordPress. When an image is uploaded or inserted into a post, WordPress automatically resizes it to fit within the specified dimensions. The wp_image_resize_identical_dimensions hook allows developers to intervene in this process and modify the behavior according to their specific needs.
Hook Parameters (if applicable): wp_image_resize_identical_dimensions
The wp_image_resize_identical_dimensions hook does not accept any arguments or parameters.
Hook Doesn’t Work: wp_image_resize_identical_dimensions
If the wp_image_resize_identical_dimensions hook is not working as expected, it may be due to conflicts with other plugins or themes that are also modifying the image resizing process. To troubleshoot this issue, developers should deactivate other plugins and switch to a default theme to see if the problem persists. Additionally, checking for syntax errors in the code implementing the hook is also recommended.
Best Practices & Usage Notes (if applicable): wp_image_resize_identical_dimensions
When using the wp_image_resize_identical_dimensions hook, developers should be mindful of potential conflicts with other plugins or themes that may also be modifying the image resizing process. It is important to test the behavior of the hook in different scenarios to ensure that it is functioning as intended.
Usage Example: wp_image_resize_identical_dimensions
“`php
function custom_image_resize_identical_dimensions( $default, $orig_w, $orig_h, $new_w, $new_h, $crop ) {
if ( $orig_w === $new_w && $orig_h === $new_h ) {
return false;
}
return $default;
}
add_filter( ‘image_resize_identical_dimensions’, ‘custom_image_resize_identical_dimensions’, 10, 6 );
“`
