Created
September 12, 2022 10:39
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Add post title as a alt for thumbnail
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| <?php | |
| add_filter( | |
| 'wp_get_attachment_image_attributes', | |
| function( $attr, $attachment, $size ) { | |
| if ( ! is_singular() ) { | |
| return $attr; | |
| } | |
| if ( isset( $attr['alt'] ) && ! empty( $attr['alt'] ) ) { | |
| return $attr; | |
| } | |
| $attr['alt'] = get_the_title(); | |
| return $attr; | |
| }, | |
| 10, | |
| 3 | |
| ); |
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