WordPress函数：get_the_date

一、函数简介

检索帖子的日期。（Retrieves the date of the post.）  

二、函数参数

* @param string $format Optional. PHP date format. Defaults to the 'date_format' option. * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default current post. * @return string|int|false Date the current post was written. False on failure.  

三、函数案例

<?php get_the_date( $format = '', $post = null ) ?>

   

四、源代码

/**
 * Retrieves the date of the post.
 *
 * Unlike the_date() this function will always return the date.
 * Modify output with the {@see 'get_the_date'} filter.
 *
 * @since 3.0.0
 *
 * @param string      $format Optional. PHP date format. Defaults to the 'date_format' option.
 * @param int|WP_Post $post   Optional. Post ID or WP_Post object. Default current post.
 * @return string|int|false Date the current post was written. False on failure.
 */
function get_the_date( $format = '', $post = null ) {
	$post = get_post( $post );

	if ( ! $post ) {
		return false;
	}

	$_format = ! empty( $format ) ? $format : get_option( 'date_format' );

	$the_date = get_post_time( $_format, false, $post, true );

	/**
	 * Filters the date of the post.
	 *
	 * @since 3.0.0
	 *
	 * @param string|int $the_date Formatted date string or Unix timestamp if `$format` is 'U' or 'G'.
	 * @param string     $format   PHP date format.
	 * @param WP_Post    $post     The post object.
	 */
	return apply_filters( 'get_the_date', $the_date, $format, $post );
}