Filter hook 'image_resize_dimensions'

Hook Information

Hook Parameters

Usage Examples

<?php
// Hook into image_resize_dimensions
add_filter('image_resize_dimensions', 'my_custom_filter', 10, 6);

function my_custom_filter($null, $orig_w, $orig_h, $dest_w, $dest_h, $crop) {
    // Your custom filtering logic here
    return $null;
}

Source Code Context

<?php
 564  	 * @param int        $dest_w New width in pixels.
 565  	 * @param int        $dest_h New height in pixels.
 566  	 * @param bool|array $crop   Whether to crop image to specified width and height or resize.
 567  	 *                           An array can specify positioning of the crop area. Default false.
 568  	 */
 569  	$output = apply_filters( 'image_resize_dimensions', null, $orig_w, $orig_h, $dest_w, $dest_h, $crop );
 570  
 571  	if ( null !== $output ) {
 572  		return $output;
 573  	}
 574  

PHP Documentation

<?php
/**
	 * Filters whether to preempt calculating the image resize dimensions.
	 *
	 * Returning a non-null value from the filter will effectively short-circuit
	 * image_resize_dimensions(), returning that value instead.
	 *
	 * @since 3.4.0
	 *
	 * @param null|mixed $null   Whether to preempt output of the resize dimensions.
	 * @param int        $orig_w Original width in pixels.
	 * @param int        $orig_h Original height in pixels.
	 * @param int        $dest_w New width in pixels.
	 * @param int        $dest_h New height in pixels.
	 * @param bool|array $crop   Whether to crop image to specified width and height or resize.
	 *                           An array can specify positioning of the crop area. Default false.
	 */