WordPress 4.1.1
[autoinstalls/wordpress.git] / wp-includes / date.php
index 51c5d84b9d78cbd00c8ce13fe841f45367266e0a..9869611e2702a53504bea6f362f9009079b050c3 100644 (file)
@@ -305,8 +305,17 @@ class WP_Date_Query {
 
                // Days per year.
                if ( array_key_exists( 'year', $date_query ) ) {
-                       // If a year exists in the date query, we can use it to get the days.
-                       $max_days_of_year = date( 'z', mktime( 0, 0, 0, 12, 31, $date_query['year'] ) ) + 1;
+                       /*
+                        * If a year exists in the date query, we can use it to get the days.
+                        * If multiple years are provided (as in a BETWEEN), use the first one.
+                        */
+                       if ( is_array( $date_query['year'] ) ) {
+                               $_year = reset( $date_query['year'] );
+                       } else {
+                               $_year = $date_query['year'];
+                       }
+
+                       $max_days_of_year = date( 'z', mktime( 0, 0, 0, 12, 31, $_year ) ) + 1;
                } else {
                        // otherwise we use the max of 366 (leap-year)
                        $max_days_of_year = 366;
@@ -336,10 +345,10 @@ class WP_Date_Query {
                );
 
                // Weeks per year.
-               if ( array_key_exists( 'year', $date_query ) ) {
+               if ( isset( $_year ) ) {
                        // If we have a specific year, use it to calculate number of weeks.
                        $date = new DateTime();
-                       $date->setISODate( $date_query['year'], 53 );
+                       $date->setISODate( $_year, 53 );
                        $week_count = $date->format( "W" ) === "53" ? 53 : 52;
 
                } else {
@@ -360,7 +369,7 @@ class WP_Date_Query {
 
                // Hours per day.
                $min_max_checks['hour'] = array(
-                       'min' => 1,
+                       'min' => 0,
                        'max' => 23
                );
 
@@ -382,22 +391,25 @@ class WP_Date_Query {
                                continue;
                        }
 
-                       $is_between = $date_query[ $key ] >= $check['min'] && $date_query[ $key ] <= $check['max'];
-
-                       if ( ! $is_between ) {
+                       // Throw a notice for each failing value.
+                       $is_between = true;
+                       foreach ( (array) $date_query[ $key ] as $_value ) {
+                               $is_between = $_value >= $check['min'] && $_value <= $check['max'];
 
-                               $error = sprintf(
-                                       /* translators: Date query invalid date message: 1: invalid value, 2: type of value, 3: minimum valid value, 4: maximum valid value */
-                                       __( 'Invalid value %1$s for %2$s. Expected value should be between %3$s and %4$s.' ),
-                                       '<code>' . esc_html( $date_query[ $key ] ) . '</code>',
-                                       '<code>' . esc_html( $key ) . '</code>',
-                                       '<code>' . esc_html( $check['min'] ) . '</code>',
-                                       '<code>' . esc_html( $check['max'] ) . '</code>'
-                               );
+                               if ( ! is_numeric( $_value ) || ! $is_between ) {
+                                       $error = sprintf(
+                                               /* translators: Date query invalid date message: 1: invalid value, 2: type of value, 3: minimum valid value, 4: maximum valid value */
+                                               __( 'Invalid value %1$s for %2$s. Expected value should be between %3$s and %4$s.' ),
+                                               '<code>' . esc_html( $_value ) . '</code>',
+                                               '<code>' . esc_html( $key ) . '</code>',
+                                               '<code>' . esc_html( $check['min'] ) . '</code>',
+                                               '<code>' . esc_html( $check['max'] ) . '</code>'
+                                       );
 
-                               _doing_it_wrong( __CLASS__, $error, '4.1.0' );
+                                       _doing_it_wrong( __CLASS__, $error, '4.1.0' );
 
-                               $valid = false;
+                                       $valid = false;
+                               }
                        }
                }