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Better "inclusive" support for string values in WP_Date_Query. 

The 'inclusive' parameter for WP_Date_Query determines whether non-precise
dates for 'before' and 'after' will be rounded up or down. Previously, this was
supported only when 'before' and 'after' were arrays; string-formatted dates
were run through strtotime(), which rounded them all down (inclusive in the
case of after, non-inclusive in the case of before). Now, we attempt to parse
formats that look like MySQL-formatted date strings, and apply inclusive logic
to them if we recognize them successfully.

Fixes #29908.
string values. Array values support the 'inclusive
Built from https://develop.svn.wordpress.org/trunk@29936


git-svn-id: http://core.svn.wordpress.org/trunk@29688 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Boone Gorges 2014-10-17 02:28:19 +00:00
parent 6c6a285091
commit baff5f2b99
1 changed files with 47 additions and 4 deletions
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45
wp-includes/date.php
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@ -816,16 +816,59 @@ class WP_Date_Query {
* @access public
*
* @param string|array $datetime An array of parameters or a strotime() string
* @param string $default_to Controls what values default to if they are missing from $datetime. Pass "min" or "max".
* @param bool $default_to_max Whether to round up incomplete dates. Supported by values
* of $datetime that are arrays, or string values that are a
* subset of MySQL date format ('Y', 'Y-m', 'Y-m-d', 'Y-m-d H:i').
* Default: false.
* @return string|false A MySQL format date/time or false on failure
*/
public function build_mysql_datetime( $datetime, $default_to_max = false ) {
$now = current_time( 'timestamp' );
if ( ! is_array( $datetime ) ) {
/*
* Try to parse some common date formats, so we can detect
* the level of precision and support the 'inclusive' parameter.
*/
if ( preg_match( '/^(\d{4})$/', $datetime, $matches ) ) {
// Y
$datetime = array(
'year' => intval( $matches[1] ),
);
} else if ( preg_match( '/^(\d{4})\-(\d{2})$/', $datetime, $matches ) ) {
// Y-m
$datetime = array(
'year' => intval( $matches[1] ),
'month' => intval( $matches[2] ),
);
} else if ( preg_match( '/^(\d{4})\-(\d{2})\-(\d{2})$/', $datetime, $matches ) ) {
// Y-m-d
$datetime = array(
'year' => intval( $matches[1] ),
'month' => intval( $matches[2] ),
'day' => intval( $matches[3] ),
);
} else if ( preg_match( '/^(\d{4})\-(\d{2})\-(\d{2}) (\d{2}):(\d{2})$/', $datetime, $matches ) ) {
// Y-m-d H:i
$datetime = array(
'year' => intval( $matches[1] ),
'month' => intval( $matches[2] ),
'day' => intval( $matches[3] ),
'hour' => intval( $matches[4] ),
'minute' => intval( $matches[5] ),
);
}
// If no match is found, we don't support default_to_max.
if ( ! is_array( $datetime ) ) {
// @todo Timezone issues here possibly
return gmdate( 'Y-m-d H:i:s', strtotime( $datetime, $now ) );
}
}
$datetime = array_map( 'absint', $datetime );