Warning: This method has been deprecated.

Custom_Background::wp_set_background_image()


Description Description


Source Source

File: wp-admin/custom-background.php

	public function wp_set_background_image() {
		if ( ! current_user_can( 'edit_theme_options' ) || ! isset( $_POST['attachment_id'] ) ) {
			exit;
		}
		$attachment_id = absint( $_POST['attachment_id'] );
		/** This filter is documented in wp-admin/includes/media.php */
		$sizes = array_keys(
			apply_filters(
				'image_size_names_choose',
				array(
					'thumbnail' => __( 'Thumbnail' ),
					'medium'    => __( 'Medium' ),
					'large'     => __( 'Large' ),
					'full'      => __( 'Full Size' ),
				)
			)
		);
		$size  = 'thumbnail';
		if ( in_array( $_POST['size'], $sizes ) ) {
			$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', esc_url_raw( $url[0] ) );
		set_theme_mod( 'background_image_thumb', esc_url_raw( $thumbnail[0] ) );
		exit;
	}

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Changelog Changelog

Changelog
Version Description
3.5.0 This method has been deprecated.
3.4.0 Introduced.


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