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Media: Allow setting custom image alt text in custom header image.

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This change applies the alternative text assigned to the custom header image, if available. Otherwise, it leaves it empty. It fixes an issue where the alternative text was always the site title, which is not relevant in most use cases.

Props webmandesign, mukesh27, afercia, anevins, mikeschroder, nrqsnchz, audrasjb, sabernhardt, joedolson, Boniu91.
Fixes #46124.

Built from https://develop.svn.wordpress.org/trunk@52256


git-svn-id: http://core.svn.wordpress.org/trunk@51848 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
audrasjb 2021-11-26 22:56:02 +00:00
parent edd2ca2b6b
commit da49813106
2 changed files with 9 additions and 2 deletions
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9
wp-includes/theme.php
View File

@ -1194,13 +1194,20 @@ function get_header_image_tag( $attr = array() ) {
$width = absint( $header->width );
$height = absint( $header->height );
// Use alternative text assigned to the image, if available. Otherwise, leave it empty.
if ( ! empty( $header->attachment_id ) && is_string( get_post_meta( $header->attachment_id, '_wp_attachment_image_alt', true ) ) ) {
$alt = get_post_meta( $header->attachment_id, '_wp_attachment_image_alt', true );
} else {
$alt = '';
}
$attr = wp_parse_args(
$attr,
array(
'src' => $header->url,
'width' => $width,
'height' => $height,
'alt' => get_bloginfo( 'name' ),
'alt' => $alt,
)
);

2
wp-includes/version.php
View File

@ -16,7 +16,7 @@
*
* @global string $wp_version
*/
$wp_version = '5.9-alpha-52255';
$wp_version = '5.9-alpha-52256';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.