diff options
Diffstat (limited to 'codebase/Dhtmlx/Connector/JSONTreeDataConnector.php')
| -rw-r--r-- | codebase/Dhtmlx/Connector/JSONTreeDataConnector.php | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/codebase/Dhtmlx/Connector/JSONTreeDataConnector.php b/codebase/Dhtmlx/Connector/JSONTreeDataConnector.php new file mode 100644 index 0000000..aee5aa2 --- /dev/null +++ b/codebase/Dhtmlx/Connector/JSONTreeDataConnector.php @@ -0,0 +1,80 @@ +<?php +namespace Dhtmlx\Connector; +use Dhtmlx\Connector\Output\OutputWriter; + +class JSONTreeDataConnector extends TreeDataConnector { + + public function __construct($res,$type=false,$item_type=false,$data_type=false,$render_type=false){ + if (!$item_type) $item_type="JSONTreeCommonDataItem"; + if (!$data_type) $data_type="CommonDataProcessor"; + if (!$render_type) $render_type="JSONTreeRenderStrategy"; + parent::__construct($res,$type,$item_type,$data_type,$render_type); + } + + protected function output_as_xml($res){ + $result = $this->render_set($res); + if ($this->simple) return $result; + + $data = array(); + if (!$this->rootId || $this->rootId != $this->request->get_relation()) + $data["parent"] = $this->request->get_relation(); + + $data["data"] = $result; + + $this->fill_collections(); + if (!empty($this->options)) + $data["collections"] = $this->options; + + + foreach($this->attributes as $k=>$v) + $data[$k] = $v; + + $data = json_encode($data); + + // return as string + if ($this->as_string) return $data; + + // output direct to response + $out = new OutputWriter($data, ""); + $out->set_type("json"); + $this->event->trigger("beforeOutput", $this, $out); + $out->output("", true, $this->encoding); + } + + /*! assign options collection to the column + + @param name + name of the column + @param options + array or connector object + */ + public function set_options($name,$options){ + if (is_array($options)){ + $str=array(); + foreach($options as $k => $v) + $str[]=Array("id"=>$this->xmlentities($k), "value"=>$this->xmlentities($v));//'{"id":"'.$this->xmlentities($k).'", "value":"'.$this->xmlentities($v).'"}'; + $options=$str; + } + $this->options[$name]=$options; + } + + /*! generates xml description for options collections + + @param list + comma separated list of column names, for which options need to be generated + */ + protected function fill_collections($list=""){ + $options = array(); + foreach ($this->options as $k=>$v) { + $name = $k; + if (!is_array($this->options[$name])) + $option=$this->options[$name]->render(); + else + $option=$this->options[$name]; + $options[$name] = $option; + } + $this->options = $options; + $this->extra_output .= "'collections':".json_encode($options); + } + +}
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