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Introduce get_the_date(). Props jeremyclarke. fixes #11264 

git-svn-id: http://svn.automattic.com/wordpress/trunk@12917 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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ryan 2010-02-01 16:28:54 +00:00
parent 94af70dea8
commit f1a954d944
1 changed files with 42 additions and 13 deletions
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55
wp-includes/general-template.php
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@ -1256,37 +1256,66 @@ function the_date_xml() {
} }
/** /**
* Display or Retrieve the date the post was written. * Display or Retrieve the date the current $post was written (once per date)
* *
* Will only output the date if the current post's date is different from the * Will only output the date if the current post's date is different from the
* previous one output. * previous one output.
* i.e. Only one date listing will show per day worth of posts shown in the loop, even if the
* function is called several times for each post.
*
* HTML output can be filtered with 'the_date'.
* Date string output can be filtered with 'get_the_date'.
* *
* @since 0.71 * @since 0.71
* * @uses get_the_date()
* @param string $d Optional. PHP date format defaults to the date_format option if not specified. * @param string $d Optional. PHP date format defaults to the date_format option if not specified.
* @param string $before Optional. Output before the date. * @param string $before Optional. Output before the date.
* @param string $after Optional. Output after the date. * @param string $after Optional. Output after the date.
* @param bool $echo Optional, default is display. Whether to echo the date or return it. * @param bool $echo Optional, default is display. Whether to echo the date or return it.
* @return string|null Null if displaying, string if retrieving. * @return string|null Null if displaying, string if retrieving.
*/ */
function the_date($d='', $before='', $after='', $echo = true) { function the_date( $d = '', $before = '', $after = '', $echo = true ) {
global $post, $day, $previousday; global $day, $previousday;
$the_date = ''; $the_date = '';
if ( $day != $previousday ) { if ( $day != $previousday ) {
$the_date .= $before; $the_date .= $before;
if ( $d=='' ) $the_date .= get_the_date( $d );
$the_date .= mysql2date(get_option('date_format'), $post->post_date);
else
$the_date .= mysql2date($d, $post->post_date);
$the_date .= $after; $the_date .= $after;
$previousday = $day; $previousday = $day;
$the_date = apply_filters('the_date', $the_date, $d, $before, $after); $the_date = apply_filters('the_date', $the_date, $d, $before, $after);
if ( $echo )
echo $the_date; if ( $echo )
else echo $the_date;
return $the_date; else
return $the_date;
} }
return null;
}
/**
* Retrieve the date the current $post was written.
*
* Unlike the_date() this function will always return the date.
* Modify output with 'get_the_date' filter.
*
* @since 3.0.0
*
* @param string $d Optional. PHP date format defaults to the date_format option if not specified.
* @return string|null Null if displaying, string if retrieving.
*/
function get_the_date( $d = '' ) {
global $post, $day;
$the_date = '';
if ( '' == $d )
$the_date .= mysql2date(get_option('date_format'), $post->post_date);
else
$the_date .= mysql2date($d, $post->post_date);
return apply_filters('get_the_date', $the_date, $d);
} }
/** /**