DataElement.php

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<?php
 
namespace Ajax\semantic\widgets\dataelement;
 
use Ajax\common\Widget;
use Ajax\semantic\widgets\datatable\PositionInTable;
use Ajax\JsUtils;
use Ajax\service\JArray;
use Ajax\semantic\html\collections\table\HtmlTable;
use Ajax\semantic\html\base\traits\BaseTrait;
use Ajax\service\JString;
 
class DataElement extends Widget ,  BaseTrait {
    protected $_colWidths;
 
    public function __construct($identifier, $modelInstance=NULL) {
        parent::__construct($identifier, null,$modelInstance);
        $this->_init(new DeInstanceViewer($identifier), "table", new HtmlTable($identifier, 0,2), false);
        $this->content["table"]->setDefinition()->addClass("_element");
    }
 
    public function compile(JsUtils $js=NULL,&$view=NULL){
        if(!$this->_generated){
            $this->_instanceViewer->setInstance($this->_modelInstance);
 
            $table=$this->content["table"];
            $this->_generateContent($table);
 
            if(isset($this->_toolbar)){
                $this->_setToolbarPosition($table);
            }
            if(isset($this->_colWidths)){
                $this->_applyStyleAttributes($table);
            }
            $this->content=JArray::sortAssociative($this->content, [PositionInTable::BEFORETABLE,"table",PositionInTable::AFTERTABLE]);
            $this->_compileForm();
            $this->_generated=true;
        }
        return parent::compile($js,$view);
    }
 
    protected function _generateContent($table){
        $values= $this->_instanceViewer->getValues();
        $captions=$this->_instanceViewer->getCaptions();
        $fields=$this->_instanceViewer->getVisibleProperties();
        $count=$this->_instanceViewer->count();
        $this->setProperty("data-ajax", $this->_instanceViewer->getIdentifier());
        for($i=0;$i<$count;$i++){
            $row=$table->addRow([$captions[$i],$values[$i]]);
            $row->getItem(1)->setProperty("data-field", $fields[$i]);
        }
    }
    
    public function getFieldValue($index){
        if(is_string($index)){
            $fields=$this->_instanceViewer->getVisibleProperties();
            $index=array_search($index, $fields);
        }
        if(is_numeric($index)){
            $values= $this->_instanceViewer->getValues();
            if(isset($values[$index])){
                return $values[$index];
            }
        }
        return null;
    }
 
    protected function _applyStyleAttributes(HtmlTable $table){
        $table->setColWidths($this->_colWidths);
    }
    protected function _getFieldName($index){
        return $this->_instanceViewer->getFieldName($index);
    }
 
    protected function _getFieldCaption($index){
        return null;
    }
 
    protected function _getFieldIdentifier($prefix,$name=""){
        return $this->identifier."-{$prefix}-".$name;
    }
 
    public function getHtmlComponent() {
        return $this->content["table"];
    }
 
    protected function _setToolbarPosition($table, $captions=NULL) {
        $this->content[$this->_toolbarPosition]=$this->_toolbar;
    }
 
    public function onNewRow($callback) {
        $this->content["table"]->onNewRow($callback);
        return $this;
    }
 
    public function asForm(){
        return $this->getForm();
    }
 
    public function setColCaptionWidth($width){
        $this->_colWidths[0]=$width;
        return $this;
    }
 
    public function setColValueWidth($width) {
        $this->_colWidths[1]=$width;
        return $this;
    }
 
    public function setColWidths($widths){
        $this->_colWidths=$widths;
        return $this;
    }
    
    public function run(JsUtils $js){
        if(JString::isNotNull($this->_identifier))
            $js->execOn("click", "#".$this->_identifier." .ui.toggle", 'var active=$(this).hasClass("active");$(this).children("i").toggleClass("up",active).toggleClass("down",!active);var nextTd=$(this).closest("td").next("td");nextTd.children(":not(.toggle-caption)").toggle(active);nextTd.children(".toggle-caption").toggle(!active);$(this).trigger({type:"toggled",active: active,caption: nextTd.children(".toggle-caption")});');
        parent::run($js);
    }
}