Put SyntaxExtender in another class file

c9s · Apr 16, 2015 · 363ff35 · 363ff35
1 parent 6b648cf
commit 363ff35
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Showing 2 changed files with 63 additions and 41 deletions.
diff --git a/src/SQLBuilder/SyntaxExtender.php b/src/SQLBuilder/SyntaxExtender.php
@@ -0,0 +1,62 @@
+<?php
+namespace SQLBuilder;
+use BadMethodCallException;
+use ReflectionObject;
+use ReflectionClass;
+
+/**
+ * SyntaxExtender let you register a customized method name to a syntax class...
+ *
+ *
+ * Add the code below to support syntax extender:
+ *
+ *
+ * class FooQuery {
+ *
+ *   use SQLBuilder\SyntaxExtender;
+ *
+ *   public function __call($methodName, $arguments = array()) {
+ *     return $this->someProperty = $this->handleSyntax($methodName, $arguments);
+ *   }
+ *
+ * }
+ *
+ *
+ */
+trait SyntaxExtender {
+
+    protected $extraSyntax = array();
+
+    protected $syntaxClass = array();
+
+    protected $reflectionCache = array();
+
+    public function registerClass($methodName, $class) 
+    {
+        $this->syntaxClass[ $methodName ] = $class;
+    }
+
+    public function registerCallback($methodName, callable $callback) 
+    {
+        $this->extraSyntax[$methodName] = $callback;
+    }
+
+
+    public function handleSyntax($methodName, array $arguments = array())
+    {
+        if (isset($this->syntaxClass[$methodName])) {
+            $refClass = null;
+            if (isset($this->reflectionCache[$methodName])) {
+                $refClass = $this->reflectionCache[$methodName];
+            } else {
+                $this->reflectionCache[$methodName] = $refClass = new ReflectionClass($this->syntaxClass[$methodName]);
+            }
+            return $refClass->newInstanceArgs($arguments);
+        } else if (isset($this->extraSyntax[$methodName])) {
+            return call_user_func_array($this->extraSyntax[$methodName], $arguments);
+        } else {
+            throw new BadMethodCallException;
+        }
+    }
+}
+
diff --git a/src/SQLBuilder/Universal/Query/AlterTableQuery.php b/src/SQLBuilder/Universal/Query/AlterTableQuery.php
@@ -24,47 +24,7 @@
 use SQLBuilder\Exception\CriticalIncompatibleUsageException;
 
 use SQLBuilder\MySQL\Syntax\AlterTableOrderBy;
-
-use BadMethodCallException;
-use ReflectionObject;
-use ReflectionClass;
-
-trait SyntaxExtender {
-
-    protected $extraSyntax = array();
-
-    protected $syntaxClass = array();
-
-    protected $reflectionCache = array();
-
-    public function registerClass($methodName, $class) 
-    {
-        $this->syntaxClass[ $methodName ] = $class;
-    }
-
-    public function registerCallback($methodName, callable $callback) 
-    {
-        $this->extraSyntax[$methodName] = $callback;
-    }
-
-
-    public function handleSyntax($methodName, array $arguments = array())
-    {
-        if (isset($this->syntaxClass[$methodName])) {
-            $refClass = null;
-            if (isset($this->reflectionCache[$methodName])) {
-                $refClass = $this->reflectionCache[$methodName];
-            } else {
-                $this->reflectionCache[$methodName] = $refClass = new ReflectionClass($this->syntaxClass[$methodName]);
-            }
-            return $refClass->newInstanceArgs($arguments);
-        } else if (isset($this->extraSyntax[$methodName])) {
-            return call_user_func_array($this->extraSyntax[$methodName], $arguments);
-        } else {
-            throw new BadMethodCallException;
-        }
-    }
-}
+use SQLBuilder\SyntaxExtender;
 
 class AlterTableQuery implements ToSqlInterface
 {