HtmlStep.php

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<?php

namespace Ajax\semantic\html\elements;

use Ajax\semantic\html\base\HtmlSemCollection;
use Ajax\semantic\html\content\HtmlStepItem;
use Ajax\JsUtils;

use Ajax\common\html\HtmlDoubleElement;
use Ajax\semantic\html\base\constants\Side;
use Ajax\common\html\HtmlCollection;

class HtmlStep extends HtmlSemCollection{
    protected $_activeStep;
    protected $_startStep;

    public function __construct( $identifier,$steps=array()){
        parent::__construct( $identifier,"div", "ui steps");
        $this->addItems($steps);
    }


    protected function createItem($value) {
        $itemO=new HtmlStepItem("item-".\sizeof($this->content),$value);
        return $itemO;
    }

    public function addStep($step){
        return $this->addItem($step);
    }

    public function setOrdered(){
        return $this->addToProperty("class", "ordered");
    }

    public function isOrdered(){
        return $this->propertyContains("class", "ordered");
    }

    public function setVertical(){
        return $this->addToProperty("class", "vertical");
    }

    protected function defineActiveStep(){
        $activestep=$this->_activeStep;
        $count=$this->count();
        if(!$this->isOrdered()){
            for($i=$this->_startStep;$i<$count;$i++){
                $step=$this->content[$i];
                $step->removeStatus();
                if($i<$activestep)
                    $step->setCompleted();
                elseif ($i===$activestep)
                    $step->setActive();
                else
                    $step->setDisabled();
            }
        }else{
            foreach ($this->content as $step){
                $step->removeStatus();
            }
            if($activestep<$count)
                $this->content[$activestep]->setActive();
        }
        return $this;
    }

    public function compile(JsUtils $js=NULL, &$view=NULL) {
        if(isset($this->_activeStep) && \is_numeric($this->_activeStep))
            $this->defineActiveStep();
        return parent::compile($js,$view);
    }

    public function setActiveStep($_activeStep) {
        $this->_activeStep=$_activeStep;
        return $this;
    }

    public function setAttached($side="",HtmlDoubleElement $toElement=NULL){
        if(isset($toElement)){
            $toElement->addToPropertyCtrl("class", "attached",array("attached"));
        }
        return $this->addToPropertyCtrl("class", $side." attached",Side::getConstantValues("attached"));
    }

    public function setStartStep($_startStep) {
        $this->_startStep=$_startStep;
        return $this;
    }

}