WordPress函数：get_the_modified_time

一、函数简介

检索帖子上次修改的时间。（Retrieves the time at which the post was last modified.）  

二、函数参数

* @param string $format Optional. Format to use for retrieving the time the post * was modified. Accepts 'G', 'U', or PHP date format. * Defaults to the 'time_format' option. * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default current post. * @return string|int|false Formatted date string or Unix timestamp. False on failure.  

三、函数案例

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

   

四、源代码

/**
 * Retrieves the time at which the post was last modified.
 *
 * @since 2.0.0
 * @since 4.6.0 Added the `$post` parameter.
 *
 * @param string      $format Optional. Format to use for retrieving the time the post
 *                            was modified. Accepts 'G', 'U', or PHP date format.
 *                            Defaults to the 'time_format' option.
 * @param int|WP_Post $post   Optional. Post ID or WP_Post object. Default current post.
 * @return string|int|false Formatted date string or Unix timestamp. False on failure.
 */
function get_the_modified_time( $format = '', $post = null ) {
	$post = get_post( $post );

	if ( ! $post ) {
		// For backward compatibility, failures go through the filter below.
		$the_time = false;
	} else {
		$_format = ! empty( $format ) ? $format : get_option( 'time_format' );

		$the_time = get_post_modified_time( $_format, false, $post, true );
	}

	/**
	 * Filters the localized time a post was last modified.
	 *
	 * @since 2.0.0
	 * @since 4.6.0 Added the `$post` parameter.
	 *
	 * @param string|int|false $the_time The formatted time or false if no post is found.
	 * @param string           $format   Format to use for retrieving the time the post
	 *                                   was modified. Accepts 'G', 'U', or PHP date format.
	 * @param WP_Post|null     $post     WP_Post object or null if no post is found.
	 */
	return apply_filters( 'get_the_modified_time', $the_time, $format, $post );
}