Warning: This method has been deprecated.
Custom_Background::wp_set_background_image()
Source
File: wp-admin/includes/class-custom-background.php
.
View all references
public function wp_set_background_image() {
check_ajax_referer( 'custom-background' );
if ( ! current_user_can( 'edit_theme_options' ) || ! isset( $_POST['attachment_id'] ) ) {
exit;
}
$attachment_id = absint( $_POST['attachment_id'] );
$sizes = array_keys(
/** This filter is documented in wp-admin/includes/media.php */
apply_filters(
'image_size_names_choose',
array(
'thumbnail' => __( 'Thumbnail' ),
'medium' => __( 'Medium' ),
'large' => __( 'Large' ),
'full' => __( 'Full Size' ),
)
)
);
$size = 'thumbnail';
if ( in_array( $_POST['size'], $sizes, true ) ) {
$size = esc_attr( $_POST['size'] );
}
update_post_meta( $attachment_id, '_wp_attachment_is_custom_background', get_option( 'stylesheet' ) );
$url = wp_get_attachment_image_src( $attachment_id, $size );
$thumbnail = wp_get_attachment_image_src( $attachment_id, 'thumbnail' );
set_theme_mod( 'background_image', sanitize_url( $url[0] ) );
set_theme_mod( 'background_image_thumb', sanitize_url( $thumbnail[0] ) );
exit;
}
Hooks
-
apply_filters( 'image_size_names_choose',
string[] $size_names ) -
Filters the names and labels of the default image sizes.
Changelog
Version | Description |
---|---|
3.5.0 | This method has been deprecated. |
3.4.0 | Introduced. |