Respect all post-related filters in `WP_Comment_Query`.

The refactor of `WP_Comment_Query`'s SQL generation in [34542] introduced a bug
that caused only the last post-related filter to be respected in comment
queries. In other words, if querying for comments using params
`post_status=draft&post_author=3`, only the last-processed of these params
would be respected. The current changeset fixes the logic so that these clauses
don't overwrite each other.

Props chriscct7.
Fixes #35478.
Built from https://develop.svn.wordpress.org/trunk@36326


git-svn-id: http://core.svn.wordpress.org/trunk@36293 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-comment-query.php

@@ -765,7 +765,7 @@ class WP_Comment_Query {
 			foreach ( $post_fields as $field_name => $field_value ) {
 				// $field_value may be an array.
 				$esses = array_fill( 0, count( (array) $field_value ), '%s' );
-				$this->sql_clauses['where']['post_fields'] = $wpdb->prepare( " {$wpdb->posts}.{$field_name} IN (" . implode( ',', $esses ) . ')', $field_value );
+				$this->sql_clauses['where'][ $field_name ] = $wpdb->prepare( " {$wpdb->posts}.{$field_name} IN (" . implode( ',', $esses ) . ')', $field_value );
 			}
 		}
 

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-alpha-1452888612815';
+$wp_version = '4.5-alpha-1452888638140';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.