wpseek.com
WordPress开发者和主题制作者的搜索引擎



export_date_options › WordPress Function

Since3.1.0
已弃用n/a
› export_date_options ( $post_type = 'post' )
参数:
  • (string) $post_type The post type. Default 'post'.
    Required: No
    默认: 'post'
定义在:
文档:

Creates the date options fields for exporting a given post type.



Related Functions: update_option, populate_options, get_site_option, get_alloptions, get_options

源码 

function export_date_options( $post_type = 'post' ) {
	global $wpdb, $wp_locale;

	$months = $wpdb->get_results(
		$wpdb->prepare(
			"SELECT DISTINCT YEAR( post_date ) AS year, MONTH( post_date ) AS month
			FROM $wpdb->posts
			WHERE post_type = %s AND post_status != 'auto-draft'
			ORDER BY post_date DESC",
			$post_type
		)
	);

	$month_count = count( $months );
	if ( ! $month_count || ( 1 === $month_count && 0 === (int) $months[0]->month ) ) {
		return;
	}

	foreach ( $months as $date ) {
		if ( 0 === (int) $date->year ) {
			continue;
		}

		$month = zeroise( $date->month, 2 );

		printf(
			'<option value="%1$s">%2$s</option>',
			esc_attr( $date->year . '-' . $month ),
			$wp_locale->get_month( $month ) . ' ' . $date->year
		);
	}
}