Class to generate #Name-Value parser code

Functions/#Name-Value/PHP/Himaker_Filemaker_EncodeBar.php

@@ -0,0 +1,168 @@
+<?php
+
+/**
+ * Convert Json code into #Name-Value Code
+ *  
+ * Copyright (c) 2016 Himaker
+ *
+ * @Recigio Poffo - [email protected]
+ * www.himaker.com.br
+ * 
+ * @See License.txt
+ *
+ * Class Himaker_Filemaker_DecoderToBar
+ */
+class Himaker_Filemaker_EncodeBar {
+
+    private $_source = "";
+    private $_arrayData;
+    private $_currentLevel;
+    private $_lastLevel = 999999;
+
+    /**
+     * 
+     * @param string $source
+     * @return string
+     * @throws Zend_Json_Exception
+     */
+    public static function encode($source = null)
+    {
+        $decoder = new Himaker_Filemaker_EncodeBar($source);
+        return $decoder->parseToBar();
+    }
+
+    /**
+     * Himaker_Filemaker_DecoderToBar constructor.
+     * @param $source json
+     */
+    public function __construct($source)
+    {
+        $this->_source = $source;
+        $this->_currentLevel = -1;
+    }
+
+    /**
+     * Main call to parser
+     * @return mixed
+     */
+    public function parseToBar(){
+
+        $this->_arrayData = json_decode($this->_source, true);
+        $data = $this->parseItem(null,$this->_arrayData)." ;";
+
+        return $data;
+
+    }
+
+    /**
+     * Parser item
+     * @return mixed
+     */
+    public function parseItem($key, $item){
+
+        $data = "";
+
+        //choose correct parser
+        if(is_array($item)){
+            $data .= $this->parseArray($key,$item);
+        } else {
+            $data .= $this->parseValue($key,$item);
+        }
+
+        return $data;
+
+    }
+
+    /**
+     * Parser value
+     * @return mixed
+     */
+    public function parseValue($key, $item){
+
+        //verify level to write correct syntax 
+        $extra ='';
+        if($this->_currentLevel == $this->_lastLevel)
+            $extra .=  $this->writeBars($this->_currentLevel-1).'"';
+
+        //verify array type to writte correct
+        if(!is_int($key)){
+           return $extra.'$'.$key.' = '.$this->writeBars($this->_currentLevel).'"'.$item.$this->writeBars($this->_currentLevel).'";'.$this->writeBars($this->_currentLevel-1).'¶'.'';
+        } else {
+            return $extra.$item.$this->writeBars($this->_currentLevel).'"'.$this->writeBars($this->_currentLevel-1).'¶'.'';
+
+        }
+    }
+
+    /**
+     * Parser array
+     * @return mixed
+     */
+    public function parseArray($key, $array)
+    {
+
+        //add one deep level
+        $this->_currentLevel++;
+        $data = "";
+
+        //verify array type and position
+        if (!is_int($key) && $this->_currentLevel > 0){
+
+            if ($this->_currentLevel ==1 )
+                $data .= '$' . $key . ' = "' . $this->writeBars($this->_currentLevel) . '"'.'';
+            else
+                $data .= '$' . $key . ' = '.$this->writeBars($this->_currentLevel-1).'"' . $this->writeBars($this->_currentLevel) . '"'.'';
+
+        }
+
+        //send child's to parser
+        foreach ($array as $keyChild => $itemChild ) {
+            $data .= $this->parseItem($keyChild,$itemChild);
+        }
+
+        //save last deep level
+        $this->_lastLevel = $this->_currentLevel;
+
+        //remove emove one deep level
+        $this->_currentLevel--;
+
+        //write close command's
+        if ($this->_currentLevel > 1){
+
+            if(!is_int($key))
+                $data .= $this->writeBars($this->_currentLevel).'" ;' . $this->writeBars($this->_currentLevel-1) . '¶'.'';
+            else
+                $data .= $this->writeBars($this->_currentLevel).'"' . $this->writeBars($this->_currentLevel-1) . '¶'.'';
+        }
+
+        //final instructions
+        if ($this->_currentLevel == 0){
+            $data .= $this->writeBars($this->_currentLevel).'"¶"';
+        }
+
+        return $data;
+    }
+
+    /**
+     * Write \'s
+     *
+     * @param $level
+     * @return string
+     */
+    public function writeBars($level){
+
+        $barras = pow(2,$level);
+
+        if($barras > 1)
+            $barras = $barras-1;
+
+        $stringbarras ='';
+        for($i=0; $i<$barras; $i++){
+            $stringbarras .='\\';
+        }
+
+        return $stringbarras;
+
+    }
+
+
+}