Changes

src/ORM/Entity.php

@@ -27,11 +27,19 @@ abstract class Entity {
      */
     const _idPolice = Array();
 
-    function __construct() {
+    function __construct($assignment = '') {
+
+        @$this->_ignore = array_merge($this->_ignore, self::_ignore);
+
         if (isset($this->_timestamps) && $this->_timestamps) {
             $this->created_at = date('Y-m-d h:m:s');
             $this->updated_at = date('Y-m-d h:m:s');
         }
+
+        // Mass Assign
+        if(is_array($assignment)){
+            $this->charge($assignment);
+        }
     }
 
     public function __set($property, $value) {
@@ -59,7 +67,16 @@ abstract class Entity {
     }
 
     public function charge($payload) {
-        foreach (static::_properties as $key => $property) {
+
+        $elements = array_diff(static::_properties, self::_ignore, $this->_ignore);
+
+        foreach ($elements as $key => $property) {            
+            if ($property == 'id' && !isset($payload[$property])) {
+                continue;
+            }
+            if(empty($payload[$property])){
+                continue;
+            }
             $this->$property = $payload[$property];
         }
         return [];
@@ -99,6 +116,10 @@ abstract class Entity {
         $update_data = Array();
         $update_data['_update_id'] = $this->id;
 
+        if (isset($this->_timestamps) && $this->_timestamps) {
+            $this->updated_at = date('Y-m-d h:m:s');
+        }
+
         foreach ($columns as $column) {
             $update_string .= $column . " = :$column, ";
             $update_data[$column] = $obj[$column];
@@ -119,7 +140,7 @@ abstract class Entity {
             $maxVal = ($maxVal) ? $maxVal : 0;
 
             // If the next val is smaller than the minumum value
-            if (isset(static::_idPolice['min']) && static::_idPolice['min'] > $maxVal->id+1) {
+            if (isset(static::_idPolice['min']) && static::_idPolice['min'] > $maxVal->id + 1) {
                 // The id value shpuld assume the min value
                 $this->id = static::_idPolice['min'];
             } else {
@@ -164,14 +185,6 @@ abstract class Entity {
         }
     }
 
-    public function delete() {
-        if (isset($this->_softdelete) && $this->_softdelete) {
-            $this->deleted_at = date('Y-m-d h:m:s');
-            $this->update();
-            return;
-        }
-        $this->purge();
-    }
 
     public function load($id = false) {
         if (!$id) {
@@ -183,11 +196,29 @@ abstract class Entity {
         $this->fill(DBInstance::queryPrepare($sql, Array($id), static::_connectionName)[0]);
     }
 
+    public function delete() {                
+        if (isset($this->_softdelete) && $this->_softdelete) {
+            $this->deleted_at = date('Y-m-d h:m:s');
+            $this->update();
+        }else{            
+            $this->purge();
+        }
+    }
+
     public function purge() {
         $sql = "DELETE FROM {" . static::_tableName . "} WHERE id = :id";
         DBInstance::execute($sql, Array('id' => $this->id), static::_connectionName);
     }
 
+    public function restore(){
+        if (isset($this->_softdelete) && $this->_softdelete) {
+            $this->deleted_at = null;
+            $this->update();
+        }else{            
+            throw new \Exception('Not soft deleteble');
+        }
+    }
+
     private function fill($data) {
         $data = (array) $data;
 
@@ -206,7 +237,7 @@ abstract class Entity {
      * @param Array $limits Array( 'offset'=> 10, 'limit' => 10 )
      * @param boolean $trashed Bring trashed elements?
      */
-    public static function findAll($select = Array('*'), $limits = Array(), $trashed = false) {
+    public static function findAll($select = Array('*'), $limits = Array(), $trashed = false) : Collection {
         $criteria = '';
         $limits_sql = '';
 
@@ -225,15 +256,15 @@ abstract class Entity {
         } else {
             $sql = "SELECT $criteria FROM {" . static::_tableName . "} $limits_sql";
         }
-
+        error_log($sql);
         $results = DBInstance::query($sql, Array(), static::_connectionName);
-        $objects = Array();
+        $objects = new Collection;
 
         foreach ($results as $value) {
             $static = static::class;
             $object = new $static;
             $object->fill($value);
-            $objects[] = $object;
+            $objects->addItem($object);
         }
         return $objects;
     }
@@ -288,6 +319,10 @@ abstract class Entity {
      * @param Boolan $trashed true, false
      */
     public static function findOne($criterias = Array(), $select = Array('*'), $trashed = false) {
+        if(empty($criterias)){
+            $criterias = Array(1 => ['=', 1]);
+        }
+        
         $select_sql = "";
         $criteria_sql = "";
         $limits_sql = "";
@@ -302,8 +337,10 @@ abstract class Entity {
             foreach ($criterias as $key => $criteria) {
                 if ($criteria_sql != "") {
                     $criteria_sql .= " AND ";
-                } else {
+                } else if ($criteria_sql == "") {
                     $criteria_sql .= " WHERE ";
+                } else {
+                    $criteria_sql .= " ";
                 }
                 if (is_array($criteria[1])) {
                     $crit_temp = '';
@@ -335,19 +372,19 @@ abstract class Entity {
         }
 
         $results = DBInstance::query($sql, $criteria_data, static::_connectionName);
-        $objects = Array();
+        $objects = new Collection();
 
         foreach ($results as $value) {
             $class = static::class;
             $object = new $class;
             $object->fill($value);
-            $objects[] = $object;
+            $objects->addItem($object);
         }
+        
         if (empty($objects)) {
-            //return false; //new $this->classname;
-            $className = static::class;
-            return new $className;
+            return false; //new $this->classname;            
         }
+        
         return $objects[0];
     }
 
@@ -368,14 +405,24 @@ abstract class Entity {
         foreach ($limits as $key => $value) {
             $limits_sql .= "$key $value ";
         }
-
-        foreach ($criterias as $key => $criteria) {
-            if ($criteria_sql != "") {
+                
+        foreach ($criterias as $key => $criteria) {            
+            if ($criteria_sql != "" && substr($criteria[0], 0, 2) == 'OR') {
+                $criteria_sql .= " ";
+            } else if ($criteria_sql != "" ) {
+                $criteria_sql .= " ";
+            } else if ($criteria_sql != "" ) {
                 $criteria_sql .= " AND ";
-            } else {
+            } else if ($criteria_sql == "") {
                 $criteria_sql .= " WHERE ";
+            } else {
+                $criteria_sql .= " ";
             }
-            if (is_string($criteria[1])) {
+            
+            if (substr($criteria[0], 0, 2) == "OR") { 
+                $criteria[0] = str_replace('OR', '', $criteria[0]);
+                $criteria_sql .= "OR $key::text $criteria[0] ('%$criteria[1]%')";
+            } else if (is_string($criteria[1])) {
                 $criteria_sql .= "$key $criteria[0] '$criteria[1]'";
             } else if (is_array($criteria[1])) {
                 $criteria_sql .= "$key $criteria[0] (" . implode(', ', $criteria[1]) . ")";
@@ -384,9 +431,12 @@ abstract class Entity {
             }
         }
 
+        $criteria_sql = str_replace('WHERE OR', 'WHERE ', $criteria_sql);
+
         foreach ($select as $value) {
             $select_sql .= $value . ', ';
         }
+        
         $select_sql = rtrim($select_sql, ', ');
 
         if (static::_softdelete && !$trashed) {
@@ -396,13 +446,13 @@ abstract class Entity {
         }
 
         $results = DBInstance::query($sql, Array(), static::_connectionName);
-        $objects = Array();
+        $objects = new Collection();
 
         foreach ($results as $value) {
             $class = static::class;
             $object = new $class;
             $object->fill($value);
-            $objects[] = $object;
+            $objects->addItem($object);
         }
         if (empty($objects)) {
             return Array();
@@ -431,8 +481,7 @@ abstract class Entity {
      *
      */
     protected function hasOne($foreign_object, $field_in_remote) {
-        $obj = new $foreign_object;
-        return $obj->findOne(Array($field_in_remote => Array('=', $this->id)));
+        return new HasOne($foreign_object, $field_in_remote, $this);
     }
 
     /**
@@ -453,8 +502,7 @@ abstract class Entity {
      *
      */
     protected function hasMany($foreign_object, $field_in_foreign) {
-        $obj = new $foreign_object;
-        return $obj->findMany(Array($field_in_foreign => Array('=', $this->id)));
+        return new HasMany($foreign_object, $field_in_foreign, $this);
     }
 
     /**
@@ -476,9 +524,8 @@ abstract class Entity {
      * @param (int, String) $local_field Remote field relate to local Object
      * @param string $remote_field
      */
-    protected function belongsTo($foreign_object, $local_field, $remote_field = 'id') {
-        $obj = new $foreign_object;
-        return $obj->findOne(Array($remote_field => Array('=', $this->$local_field)));
+    protected function belongsTo($foreignObject, $localField, $remoteField = 'id') {
+        return new BelongsTo($foreignObject, $localField, $remoteField, $this);
     }
 
     /**
@@ -504,24 +551,8 @@ abstract class Entity {
      * @param Array $remote_filter Filters to the remote Array('id', Array('>', 50) )
      * @param Array $remote_limit Array( 'offset'=> 10, 'limit' => 10 )
      */
-    protected function belongsToMany($foreign_object, $pivot_table, $local_in_pivot, $remote_in_pivot, $remote_filter = Array(), $remote_limit = Array()) {
-        $obj = new $foreign_object;
-        $limits_sql = '';
-
-        foreach ($remote_limit as $key => $value) {
-            $limits_sql .= "$key $value ";
-        }
-        $sql = "SELECT $remote_in_pivot FROM {$pivot_table} WHERE $local_in_pivot = $this->id $limits_sql";
-
-        $relations = DBInstance::query($sql, Array(), static::_connectionName);
-        $ids = Array();
-        foreach ($relations as $relation) {
-            $ids[] = $relation->$remote_in_pivot;
-        }
-        if (empty($ids)) {
-            return Array();
-        }
-        return $obj->findMany(array_merge(Array('id' => Array('IN', $ids)), $remote_filter), Array('*'), $remote_limit);
+    protected function belongsToMany($foreignObject, $pivot_table, $local_in_pivot, $remote_in_pivot, $remote_filter = Array(), $remote_limit = Array()) {
+        return new BelongsToMany($this, $foreignObject, $pivot_table, $local_in_pivot, $remote_in_pivot, $remote_filter, $remote_limit);
     }
 
     /**
@@ -548,28 +579,32 @@ abstract class Entity {
      * @param Array $remote_filter Filters to the remote Array('id', Array('>', 50) )
      * @param Array $pivot_limits Array( 'offset'=> 10, 'limit' => 10 )
      */
-    protected function belongsToManyExtended($foreign_object, $pivot_table, $local_in_pivot, $remote_in_pivot, $remote_filter = Array(), $pivot_limits = Array()) {
-        $obj = new $foreign_object;
-        $limits_sql = '';
-        foreach ($pivot_limits as $key => $value) {
-            $limits_sql .= "$key $value ";
-        }
-
-        $sql = "SELECT * FROM $pivot_table WHERE $local_in_pivot = $this->id $limits_sql";
-        $relations = DBInstance::query($sql, Array(), static::_connectionName);
-        $objects = Array();
+    protected function belongsToManyExtended($foreignObject, $pivot_table, $local_in_pivot, $remote_in_pivot, $remote_filter = Array(), $pivot_limit = Array()) {
+        return new BelongsToManyExtended($this, $foreignObject, $pivot_table, $local_in_pivot, $remote_in_pivot, $remote_filter, $pivot_limit);
+    }
 
-        if (empty($relations)) {
-            return Array();
-        }
-        foreach ($relations as $relation) {
-            $relation->child_element = $obj->findOne(array_merge(Array("id" => Array("=", $relation->$remote_in_pivot)), $remote_filter));
-            $objects[] = $relation;
-        }
-        if (empty($objects)) {
-            return Array();
+    /**
+     * With
+     * 
+     * Eager load relations on this entity
+     * 
+     **/
+    public function with($relations = null, $propagate = null){
+        if(is_string($relations)){
+            $relations = [$relations];
+        }
+        
+        $possibleRelations = get_class_methods(static::class);
+        
+        foreach($relations as $relation){
+            if(in_array($relation, $possibleRelations)){                
+                $this->$relation = $this->$relation(true)->get();                
+            }
+            if($this->$relation){
+                $this->$relation->with($propagate);
+            }
         }
-        return $objects;
+        
+        return $this;
     }
-
 }