image_hwstring( int|string $width, int|string $height )

Retrieve width and height attributes using given width and height values.


Description Description

Both attributes are required in the sense that both parameters must have a value, but are optional in that if you set them to false or null, then they will not be added to the returned string.

You can set the value using a string, but it will only take numeric values. If you wish to put ‘px’ after the numbers, then it will be stripped out of the return.


Parameters Parameters

$width

(int|string) (Required) Image width in pixels.

$height

(int|string) (Required) Image height in pixels.


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Return Return

(string) HTML attributes for width and, or height.


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Source Source

File: wp-includes/media.php

function image_hwstring( $width, $height ) {
	$out = '';
	if ($width)
		$out .= 'width="'.intval($width).'" ';
	if ($height)
		$out .= 'height="'.intval($height).'" ';
	return $out;
}

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Changelog Changelog

Changelog
Version Description
2.5.0 Introduced.

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