image_hwstring( int|string $width, int|string $height )
Retrieve width and height attributes using given width and height values.
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
- $width
-
(int|string) (Required) Image width in pixels.
- $height
-
(int|string) (Required) Image height in pixels.
Return
(string) HTML attributes for width and, or height.
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;
}
Changelog
Version | Description |
---|---|
WP-2.5.0 | Introduced. |