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WordPress

apply_filters( 'wp_img_tag_add_decoding_attr', string|false|null $value, string $image, string $context )

Since
6.1.0
Filters the decoding attribute value to add to an image. Default 'async'.

Description

Returning a falsey value will omit the attribute.

Compatibility

WordPress
since 6.1.0
  • 6.7.7
  • 6.8.8
  • 6.9.7
  • 7.0.4
  • 7.1.0

Present in every tracked release (6.7.7 to 7.1.0).

Parameters

$valuestring|false|null
The decoding attribute value. Returning a falsey value will result in the attribute being omitted for the image.
Otherwise, it may be: 'async', 'sync', or 'auto'. Defaults to false.
$imagestring
The HTML img tag to be filtered.
$contextstring
Additional context about how the function was called or where the img tag is.

Where this hook fires · 2

  • wp-includes/deprecated.php:6041wp_img_tag_add_decoding_attr()
  • wp-includes/media.php:2273wp_img_tag_add_loading_optimization_attrs()

Source code

		 *                                   will result in the attribute being omitted for the image.		 *                                   Otherwise, it may be: 'async', 'sync', or 'auto'. Defaults to false.		 * @param string            $image   The HTML `img` tag to be filtered.		 * @param string            $context Additional context about how the function was called		 *                                   or where the img tag is.		 */		$filtered_decoding_attr = apply_filters(			'wp_img_tag_add_decoding_attr',			$optimization_attrs['decoding'] ?? false,			$image,			$context		);

Changelog

Introduced in 6.1.0. Unchanged from 6.7.7 through 7.1.0.

  1. 6.7.7
  2. 6.8.8
  3. 6.9.7
  4. 7.0.4
  5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data
Generated from the wordpress-develop 7.1.0 tag, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
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