Custom_Image_Header::ajax_header_remove()
Given an attachment ID for a header image, unsets it as a user-uploaded header image for the current theme.
Description Description
Triggered when the user clicks the overlay "X" button next to each image choice in the Customizer’s Header tool.
Source Source
File: wp-admin/custom-header.php
public function ajax_header_remove() {
check_ajax_referer( 'header-remove', 'nonce' );
if ( ! current_user_can( 'edit_theme_options' ) ) {
wp_send_json_error();
}
$attachment_id = absint( $_POST['attachment_id'] );
if ( $attachment_id < 1 ) {
wp_send_json_error();
}
$key = '_wp_attachment_custom_header_last_used_' . get_stylesheet();
delete_post_meta( $attachment_id, $key );
delete_post_meta( $attachment_id, '_wp_attachment_is_custom_header', get_stylesheet() );
wp_send_json_success();
}
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Changelog Changelog
| Version | Description |
|---|---|
| 3.9.0 | Introduced. |