Ticket #60505: 60505.diff

src/wp-includes/class-wpdb.php

@@ -2593 +2593 @@
                         return false;
                 }
 
-                $formats = array();
-                $values  = array();
-                foreach ( $data as $value ) {
+                $formats     = array();
+                $values      = array();
+                $identifiers = array();
+                foreach ( $data as $identifier => $value ) {
                         if ( is_null( $value['value'] ) ) {
                                 $formats[] = 'NULL';
                                 continue;
                         }
 
-                        $formats[] = $value['format'];
-                        $values[]  = $value['value'];
+                        $formats[]     = $value['format'];
+                        $identifiers[] = $identifier;
+                        $values[]      = $value['value'];
                 }
 
-                $fields  = '`' . implode( '`, `', array_keys( $data ) ) . '`';
+                $fields  = implode( ', ', array_fill( 0, count( $identifiers ), '%i' ) );
                 $formats = implode( ', ', $formats );
 
-                $sql = "$type INTO `$table` ($fields) VALUES ($formats)";
+                $sql      = "$type INTO %i ($fields) VALUES ($formats)";
+                $prepared = array_merge( array( $table ), $identifiers, $values );
 
                 $this->check_current_query = false;
-                return $this->query( $this->prepare( $sql, $values ) );
+                return $this->query( $this->prepare( $sql, $prepared ) );
         }
 
         /**