1 files changed, 128 insertions, 0 deletions
diff --git a/codebase/Dhtmlx/Connector/Data/DataItem.php b/codebase/Dhtmlx/Connector/Data/DataItem.php
new file mode 100644
index 0000000..b980d9c
--- /dev/null
+++ b/codebase/Dhtmlx/Connector/Data/DataItem.php
@@ -0,0 +1,128 @@
+<?php
+
+namespace DHTMLX\Connector\Data;
+/*! base class for component item representation
+**/
+class DataItem{
+    protected $data; //!< hash of data
+    protected $config;//!< DataConfig instance
+    protected $index;//!< index of element
+    protected $skip;//!< flag , which set if element need to be skiped during rendering
+    protected $userdata;
+
+    /*! constructor
+
+        @param data
+            hash of data
+        @param config
+            DataConfig object
+        @param index
+            index of element
+    */
+    function __construct($data,$config,$index){
+        $this->config=$config;
+        $this->data=$data;
+        $this->index=$index;
+        $this->skip=false;
+        $this->userdata=false;
+    }
+
+    //set userdata for the item
+    function set_userdata($name, $value){
+        if ($this->userdata === false)
+            $this->userdata = array();
+
+        $this->userdata[$name]=$value;
+    }
+    /*! get named value
+
+        @param name
+            name or alias of field
+        @return
+            value from field with provided name or alias
+    */
+    public function get_value($name){
+        return $this->data[$name];
+    }
+    /*! set named value
+
+        @param name
+            name or alias of field
+        @param value
+            value for field with provided name or alias
+    */
+    public function set_value($name,$value){
+        return $this->data[$name]=$value;
+    }
+    /*! get id of element
+        @return
+            id of element
+    */
+    public function get_id(){
+        $id = $this->config->id["name"];
+        if (array_key_exists($id,$this->data))
+            return $this->data[$id];
+        return false;
+    }
+    /*! change id of element
+
+        @param value
+            new id value
+    */
+    public function set_id($value){
+        $this->data[$this->config->id["name"]]=$value;
+    }
+    /*! get index of element
+
+        @return
+            index of element
+    */
+    public function get_index(){
+        return $this->index;
+    }
+    /*! mark element for skiping ( such element will not be rendered )
+    */
+    public function skip(){
+        $this->skip=true;
+    }
+
+    /*! return self as XML string
+    */
+    public function to_xml(){
+        return $this->to_xml_start().$this->to_xml_end();
+    }
+
+    /*! replace xml unsafe characters
+
+        @param string
+            string to be escaped
+        @return
+            escaped string
+    */
+    public function xmlentities($string) {
+        return str_replace( array( '&', '"', "'", '<', '>', '’' ), array( '&amp;' , '&quot;', '&apos;' , '&lt;' , '&gt;', '&apos;' ), $string);
+    }
+
+    /*! return starting tag for self as XML string
+    */
+    public function to_xml_start(){
+        $str="<item";
+        for ($i=0; $i < sizeof($this->config->data); $i++){
+            $name=$this->config->data[$i]["name"];
+            $db_name=$this->config->data[$i]["db_name"];
+            $str.=" ".$name."='".$this->xmlentities($this->data[$name])."'";
+        }
+        //output custom data
+        if ($this->userdata !== false)
+            foreach ($this->userdata as $key => $value){
+                $str.=" ".$key."='".$this->xmlentities($value)."'";
+            }
+
+        return $str.">";
+    }
+    /*! return ending tag for XML string
+    */
+    public function to_xml_end(){
+        return "</item>";
+    }
+}
+\ No newline at end of file