HtmlBreadcrumbs.php

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<?php
namespace Ajax\bootstrap\html;

use Ajax\bootstrap\html\base\HtmlBsDoubleElement;
use Ajax\JsUtils;

use Ajax\bootstrap\html\base\HtmlNavElement;
use Ajax\common\html\HtmlDoubleElement;
class HtmlBreadcrumbs extends HtmlNavElement {

    protected $startIndex=0;
    protected $autoActive;

    protected $absolutePaths;

    protected $_hrefFunction;


    public function __construct($identifier,$elements=array(),$autoActive=true,$startIndex=0,$hrefFunction=NULL){
        parent::__construct($identifier,"ol");
        $this->startIndex=$startIndex;
        $this->setProperty("class", "breadcrumb");
        $this->content=array();
        $this->autoActive=$autoActive;
        $this->absolutePaths;
        $this->_hrefFunction=function (HtmlDoubleElement $e){return $e->getContent();};
        if(isset($hrefFunction)){
            $this->_hrefFunction=$hrefFunction;
        }
        $this->addElements($elements);
    }

    public function addElement($element,$href="",$glyph=NULL){
        $size=sizeof($this->content);
        if(\is_array($element)){
            $elm=new HtmlLink("lnk-".$this->identifier."-".$size);
            $elm->fromArray($element);
        }else if($element instanceof HtmlLink){
            $elm=$element;
        }else{
            $elm=new HtmlLink("lnk-".$this->identifier."-".$size,$href,$element);
            if(isset($glyph)){
                $elm->wrapContentWithGlyph($glyph);
            }
        }
        $elm->wrap("<li>","</li>");
        $this->content[]=$elm;
        $elm->setProperty($this->attr, $this->getHref($size));
        return $elm;
    }

    public function setActive($index=null){
        if(!isset($index)){
            $index=sizeof($this->content)-1;
        }
        $li=new HtmlBsDoubleElement("","li");
        $li->setClass("active");
        $li->setContent($this->content[$index]->getContent());
        $this->content[$index]=$li;
    }

    public function addElements($elements){
        foreach ( $elements as $element ) {
            $this->addElement($element);
        }
        return $this;
    }

    public function fromArray($array){
        $array=parent::fromArray($array);
        $this->addElements($array);
        return $array;
    }

    public function getHref($index=null,$separator="/"){
        if(!isset($index)){
            $index=sizeof($this->content);
        }
        if($this->absolutePaths===true){
            return $this->_hrefFunction($this->content[$index]);
        }else{
            return $this->root.implode($separator, array_slice(array_map(function($e){return $this->_hrefFunction($e);}, $this->content),$this->startIndex,$index+1));
        }
    }

    /*
     * (non-PHPdoc)
     * @see \Ajax\bootstrap\html\BaseHtml::compile()
     */
    public function compile(JsUtils $js=NULL, &$view=NULL) {
        if($this->autoActive){
            $this->setActive();
        }
        return parent::compile($js, $view);
    }

    /* (non-PHPdoc)
     * @see \Ajax\bootstrap\html\base\BaseHtml::fromDatabaseObject()
     */
    public function fromDatabaseObject($object, $function) {
        return $this->addElement($function($object));
    }

        /*
     * (non-PHPdoc)
     * @see \Ajax\bootstrap\html\base\BaseHtml::on()
     */
    public function on($event, $jsCode, $stopPropagation=false, $preventDefault=false) {
        foreach ($this->content as $element){
            $element->on($event,$jsCode,$stopPropagation,$preventDefault);
        }
        return $this;
    }

    public function setAutoActive($autoActive) {
        $this->autoActive = $autoActive;
        return $this;
    }

    public function _ajaxOn($operation, $event, $url, $responseElement="", $parameters=array()) {
        foreach ($this->content as $element){
            $element->_ajaxOn($operation, $event, $url, $responseElement, $parameters);
        }
        return $this;
    }

    public function autoGetOnClick($targetSelector){
        return $this->getOnClick($this->root, $targetSelector,array("attr"=>$this->attr));
    }

    public function contentAsString(){
        if($this->autoActive){
            $this->setActive();
        }
        return parent::contentAsString();
    }

    public function getElement($index){
        return $this->content[$index];
    }

    public function addGlyph($glyph,$index=0){
        $elm=$this->getElement($index);
        return $elm->wrapContentWithGlyph($glyph);
    }

    public function fromDispatcher(JsUtils $js,$dispatcher,$startIndex=0){
        $this->startIndex=$startIndex;
        return $this->addElements($js->fromDispatcher($dispatcher));
    }


    public function setHrefFunction($_hrefFunction) {
        $this->_hrefFunction = $_hrefFunction;
        return $this;
    }

    public function setStartIndex($startIndex) {
        $this->startIndex=$startIndex;
        return $this;
    }


}