wp_expand_dimensions() WP 2.9.0

Based on a supplied width/height example, return the biggest possible dimensions based on the max width/height.

No Hooks.

Return

Array. The maximum possible width and height based on the example ratio.

Usage

wp_expand_dimensions( $example_width, $example_height, $max_width, $max_height );

$example_width(int) (required)

The width of an example embed.

$example_height(int) (required)

The height of an example embed.

$max_width(int) (required)

The maximum allowed width.

$max_height(int) (required)

The maximum allowed height.

Code of wp expand dimensions: wp-includes/media.php ^{VER 5.1.1}

<?php
function wp_expand_dimensions( $example_width, $example_height, $max_width, $max_height ) {
	$example_width  = (int) $example_width;
	$example_height = (int) $example_height;
	$max_width      = (int) $max_width;
	$max_height     = (int) $max_height;

	return wp_constrain_dimensions( $example_width * 1000000, $example_height * 1000000, $max_width, $max_height );
}