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finalwebsites/functions.php

Created November 5, 2023 13:48
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Set image ALT Tag after upload via the WordPress media library
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functions.php
<?php
add_action( 'add_attachment', 'fws_set_image_alt_after_upload' );
function fws_set_image_alt_after_upload( $post_ID ) {
if ( wp_attachment_is_image( $post_ID ) ) {
$post = get_post( $post_ID );
update_post_meta( $post_ID, '_wp_attachment_image_alt', $post->post_title );
}
}
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finalwebsites commented Nov 5, 2023 •
edited

Use describing image names with spaces and the ALT tag is automatic set.
For example: Screenshot from the WordPress media library.jpg

Filename to ALT tag

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