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[yaffs-website] / vendor / gabordemooij / redbean / RedBeanPHP / Util / ArrayTool.php

diff --git a/vendor/gabordemooij/redbean/RedBeanPHP/Util/ArrayTool.php b/vendor/gabordemooij/redbean/RedBeanPHP/Util/ArrayTool.php
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+<?php
+
+namespace RedBeanPHP\Util;
+
+use RedBeanPHP\OODB as OODB;
+use RedBeanPHP\OODBBean as OODBBean;
+use RedBeanPHP\RedException as RedException;
+
+/**
+ * Array Tool Helper
+ *
+ * This code was originally part of the facade, however it has
+ * been decided to remove unique features to service classes like
+ * this to make them available to developers not using the facade class.
+ *
+ * This is a helper or service class containing frequently used
+ * array functions for dealing with SQL queries.
+ * 
+ * @file    RedBeanPHP/Util/ArrayTool.php
+ * @author  Gabor de Mooij and the RedBeanPHP Community
+ * @license BSD/GPLv2
+ *
+ * @copyright
+ * copyright (c) G.J.G.T. (Gabor) de Mooij and the RedBeanPHP Community
+ * This source file is subject to the BSD/GPLv2 License that is bundled
+ * with this source code in the file license.txt.
+ */
+class ArrayTool
+{
+       /**
+        * Generates question mark slots for an array of values.
+        *
+        * @param array  $array array to generate question mark slots for
+        *
+        * @return string
+        */
+       public static function genSlots( $array, $template = NULL )
+       {
+               $str = count( $array ) ? implode( ',', array_fill( 0, count( $array ), '?' ) ) : '';
+               return ( is_null( $template ) ||  $str === '' ) ? $str : sprintf( $template, $str );
+       }
+
+       /**
+        * Flattens a multi dimensional bindings array for use with genSlots().
+        *
+        * @param array $array  array to flatten
+        * @param array $result result array parameter (for recursion)
+        *
+        * @return array
+        */
+       public static function flat( $array, $result = array() )
+       {               
+               foreach( $array as $value ) {
+                       if ( is_array( $value ) ) $result = self::flat( $value, $result );
+                       else $result[] = $value;
+               }
+               return $result;
+       }
+}