wpseek.com
A WordPress-centric search engine for devs and theme authors
wp_img_tag_add_loading_attr is deprecated since version 6.3.0!
Alternative: wp_img_tag_add_loading_optimization_attrs()
Alternative: wp_img_tag_add_loading_optimization_attrs()
wp_img_tag_add_loading_attr › WordPress Function
Since5.5.0
Deprecated6.3.0
› wp_img_tag_add_loading_attr ( $image, $context )
| Parameters: (2) |
|
| See: | |
| Returns: |
|
| Defined at: |
|
| Codex: |
Adds `loading` attribute to an `img` HTML tag.
Source
function wp_img_tag_add_loading_attr( $image, $context ) {
_deprecated_function( __FUNCTION__, '6.3.0', 'wp_img_tag_add_loading_optimization_attrs()' );
/*
* Get loading attribute value to use. This must occur before the conditional check below so that even images that
* are ineligible for being lazy-loaded are considered.
*/
$value = wp_get_loading_attr_default( $context );
// Images should have source and dimension attributes for the `loading` attribute to be added.
if ( ! str_contains( $image, ' src="' ) || ! str_contains( $image, ' width="' ) || ! str_contains( $image, ' height="' ) ) {
return $image;
}
/** This filter is documented in wp-admin/includes/media.php */
$value = apply_filters( 'wp_img_tag_add_loading_attr', $value, $image, $context );
if ( $value ) {
if ( ! in_array( $value, array( 'lazy', 'eager' ), true ) ) {
$value = 'lazy';
}
return str_replace( '<img', '<img loading="' . esc_attr( $value ) . '"', $image );
}
return $image;
}