starting php support addition

generators/php/variables.js

@@ -0,0 +1,46 @@
+/**
+ * @license
+ * Visual Blocks Language
+ *
+ * Copyright 2012 Google Inc.
+ * https://developers.google.com/blockly/
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @fileoverview Generating PHP for variable blocks.
+ * @author daarond@gmail.com (Daaron Dwyer)
+ */
+'use strict';
+
+goog.provide('Blockly.PHP.variables');
+
+goog.require('Blockly.PHP');
+
+
+Blockly.PHP['variables_get'] = function(block) {
+  // Variable getter.
+  var code = Blockly.PHP.variableDB_.getName(block.getFieldValue('VAR'),
+      Blockly.Variables.NAME_TYPE);
+  return [code, Blockly.PHP.ORDER_ATOMIC];
+};
+
+Blockly.PHP['variables_set'] = function(block) {
+  // Variable setter.
+  var argument0 = Blockly.PHP.valueToCode(block, 'VALUE',
+      Blockly.PHP.ORDER_ASSIGNMENT) || '0';
+  var varName = Blockly.PHP.variableDB_.getName(
+      block.getFieldValue('VAR'), Blockly.Variables.NAME_TYPE);
+  return '$' + varName + ' = ' + argument0 + ';\n';
+};