Add namespace.

Model/SqlResultProvider.php

@@ -0,0 +1,122 @@
+<?php namespace Majestic\Model;
+
+class SqlResultProvider implements iSqlResultItems
+{
+    /**
+     * @var DbStatement
+     */
+    private $result;
+
+    /**
+     * @var array
+     * @desc my be changed in assoc method
+     */
+    private $result_items;
+
+    /**
+     * @var array
+     */
+    private $result_items_base;
+
+    /**
+     * @param $result DbStatement
+     */
+    public function __construct($result)
+    {
+        $this->result = $result;
+    }
+
+    private function defineResultItems()
+    {
+        if (is_null($this->result_items_base)) {
+            $this->result_items_base = $this->result->fetchAll();
+            $this->result_items = $this->result_items_base;
+        }
+    }
+
+    /**
+     * @param $field string
+     * @param bool $assoc_as_array
+     * @return $this SqlResultProvider
+     * @throws \ErrorException
+     */
+    public function assoc($field, $assoc_as_array = false)
+    {
+        $this->defineResultItems();
+        $result_items_assoc = array();
+        foreach ($this->result_items_base as $item) {
+            if (!isset($item->{$field})) {
+                throw new \ErrorException('Undefined field. ' . $field);
+            }
+            if ($assoc_as_array) {
+                if (!isset($result_items_assoc[$item->{$field}])) {
+                    $result_items_assoc[$item->{$field}] = array();
+                }
+                $result_items_assoc[$item->{$field}][] = $item;
+            } else {
+                if (isset($result_items_assoc[$item->{$field}])) {
+                    throw new \ErrorException('Field not unique. May be use assoc_as_array. ' . $field);
+                }
+                $result_items_assoc[$item->{$field}] = $item;
+            }
+        }
+        // Ассоциирование внутри каждого элемента массива
+        if ($assoc_as_array) {
+            foreach ($result_items_assoc as &$value) {
+                $value = new SqlResultCollection($value);
+            }
+        }
+        $this->result_items = $result_items_assoc;
+        return $this;
+    }
+
+    public function getKeys()
+    {
+        $this->defineResultItems();
+        return array_keys($this->result_items);
+    }
+
+    /**
+     * @param $key
+     * @return mixed
+     * метод актуален после вызова assoc
+     */
+    public function fetchKey($key)
+    {
+        return $this->result_items[$key];
+    }
+
+    /**
+     * @return DbStatement[]|SqlResultCollection[]
+     */
+    public function fetchAll()
+    {
+        $this->defineResultItems();
+        return $this->result_items;
+    }
+
+    /**
+     * @param $field
+     * @return mixed
+     */
+    public function fetchField($field)
+    {
+        return $this->result->fetchField($field);
+    }
+
+    /**
+     * @return mixed
+     */
+    public function fetch()
+    {
+        return $this->result->fetch(Db::FETCH_OBJ);
+    }
+
+    /**
+     * @return int
+     */
+    public function affectedRows()
+    {
+        return $this->result->affectedRows();
+    }
+}