From 04480365e3ad8e75f756e4625622d095c3a607fc Mon Sep 17 00:00:00 2001
From: Erik Wiesenthal <erikforo@hotmail.com>
Date: Thu, 13 Jun 2013 13:34:02 +0300
Subject: [PATCH 1/3] Added find_many return associative keys. Micro
 optimizations for Idiorm and Paris

Added find_many return associative keys.
Micro optimizations for Idiorm and Paris.
set and set_expr returns the instance, to admit a fluent query
---
 idiorm.php | 38 +++++++++++++++++++++++++++++++++++++-
 1 file changed, 37 insertions(+), 1 deletion(-)

diff --git a/idiorm.php b/idiorm.php
index 5b327a61..f8ae762b 100644
--- a/idiorm.php
+++ b/idiorm.php
@@ -540,9 +540,27 @@ public function find_many() {
          */
         protected function _find_many() {
             $rows = $this->_run();
-            return array_map(array($this, '_create_instance_from_row'), $rows);
+            return $this->_instances_with_key($rows);
         }
 
+        /**
+         * Create instances and assigns it to an associative array
+         * @return array
+         */
+
+        protected function _instances_with_key($rows){
+            $size = count($rows);
+            $instances = array();
+            for ($i = 0; $i < $size; $i++) {
+                $row = $this->_create_instance_from_row($rows[$i]);
+                $key = (isset($row->{$this->_instance_id_column})) ? $row->{$this->_instance_id_column} : $i;
+                $instances[$key] = $row;
+            }
+
+            return $instances;
+        }
+
+
         /**
          * Tell the ORM that you are expecting multiple results
          * from your query, and execute it. Will return a result set object
@@ -1570,6 +1588,7 @@ public function id() {
          */
         public function set($key, $value = null) {
             $this->_set_orm_property($key, $value);
+            return $this;
         }
 
         /**
@@ -1583,6 +1602,7 @@ public function set($key, $value = null) {
          */
         public function set_expr($key, $value = null) {
             $this->_set_orm_property($key, $value, true);
+            return $this;
         }
 
         /**
@@ -1931,6 +1951,22 @@ public function as_array() {
         public function count() {
             return count($this->_results);
         }
+        
+        /**
+         * Get the first element of the result set
+         * @return Model
+         */
+        public function first(){
+            return reset($this->get_results());
+        }
+
+        /**
+         * Get the last element of the result set
+         * @return Model
+         */
+        public function last(){
+            return end($this->get_results());
+        }
 
         /**
          * Get an iterator for this object. In this case it supports foreaching

From 448e693e58a06507a270d7141613ddf3677917bc Mon Sep 17 00:00:00 2001
From: Erik Wiesenthal <erikforo@hotmail.com>
Date: Mon, 17 Jun 2013 19:27:22 +0200
Subject: [PATCH 2/3] select method accepts comma separated values

It is possible to call the select method this way:

...->select('id,name,title')->...;
---
 idiorm.php | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/idiorm.php b/idiorm.php
index f8ae762b..6671125d 100644
--- a/idiorm.php
+++ b/idiorm.php
@@ -711,14 +711,21 @@ protected function _add_result_column($expr, $alias=null) {
 
         /**
          * Add a column to the list of columns returned by the SELECT
-         * query. This defaults to '*'. The second optional argument is
+         * query. This defaults to '*'. 
+         * $column can be a string of columns to select separated by comma
+         * The second optional argument is
          * the alias to return the column as.
          */
         public function select($column, $alias=null) {
-            $column = $this->_quote_identifier($column);
-            return $this->_add_result_column($column, $alias);
+            $columns = array_map('trim',explode(',',$column));
+            foreach($columns as $key=>$column){
+                $columns[$key] = $this->_quote_identifier($column);
+                $this->_add_result_column($column, $alias);
+            }
+            return $this;
         }
 
+
         /**
          * Add an unquoted expression to the list of columns returned
          * by the SELECT query. The second optional argument is

From aed9b16288e08881d4f191cd4a67464d6fb2ab37 Mon Sep 17 00:00:00 2001
From: Erik Wiesenthal <erikforo@hotmail.com>
Date: Mon, 17 Jun 2013 20:38:12 +0300
Subject: [PATCH 3/3] select method accepts comma separated values

---
 idiorm.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/idiorm.php b/idiorm.php
index 6671125d..6b97ce8a 100644
--- a/idiorm.php
+++ b/idiorm.php
@@ -718,8 +718,8 @@ protected function _add_result_column($expr, $alias=null) {
          */
         public function select($column, $alias=null) {
             $columns = array_map('trim',explode(',',$column));
-            foreach($columns as $key=>$column){
-                $columns[$key] = $this->_quote_identifier($column);
+            foreach($columns as $column){
+                $column = $this->_quote_identifier($column);
                 $this->_add_result_column($column, $alias);
             }
             return $this;