HtmlNavzone.php

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<?php

namespace Ajax\bootstrap\html\content;

use Ajax\JsUtils;
use Ajax\bootstrap\html\base\CssRef;
use Ajax\bootstrap\html\content\HtmlDropdownItem;
use Ajax\bootstrap\html\HtmlDropdown;
use Ajax\bootstrap\html\HtmlLink;
use Ajax\common\html\BaseHtml;
use Ajax\bootstrap\html\base\HtmlBsDoubleElement;

class HtmlNavzone extends BaseHtml {
    protected $class="navbar-nav";
    protected $elements;

    public function __construct($identifier) {
        parent::__construct($identifier);
        $this->tagName="ul";
        $this->_template='<%tagName% id="%identifier%" class="nav navbar-nav %class%">%elements%</%tagName%>';
        $this->elements=array ();
    }

    public function setClass($value) {
        $this->setMemberCtrl($this->class, $value, CssRef::navbarZoneClasses());
    }

    public function asForm() {
        $this->addToMember($this->class, "navbar-form");
    }

    public function addElement($element) {
        if($element instanceof HtmlLink){
            $this->addLink($element);
        } else if (is_object($element)) {
            $this->elements []=$element;
        } else if (\is_array($element)) {
            $this->addLink(array_pop($element), array_pop($element));
        } else {
            $this->addLink($element);
        }
    }

    public function setValues($class, $tagName, $elements=array()) {
        $this->class=$class;
        $this->tagName=$tagName;
        $this->elements=$elements;
        return $this;
    }

    public function addElements($elements) {
        if (\is_array($elements)) {
            foreach ( $elements as $key => $element ) {
                $iid=$this->getElementsCount()+1;
                if ($element instanceof HtmlDropdownItem)
                    $this->elements []=$element;
                else if (\is_array($element)) {
                    if (is_string($key)===true) {
                        $dropdown=new HtmlDropdown($this->identifier."-dropdown-".$iid);
                        $dropdown->addItems($element);
                        $dropdown->setBtnCaption($key);
                        $dropdown->setMTagName("li");
                        $this->addElement($dropdown);
                    } else {
                        $this->addLink(array_pop($element), array_pop($element));
                    }
                } else if (is_object($element)) {
                    $this->addElement($element);
                } else if (is_string($element)) {
                    $this->addLink($element);
                }
            }
        }
        return $this;
    }

    public function addLink($caption, $href="#") {
        $iid=$this->getElementsCount()+1;
        $li=new HtmlBsDoubleElement($this->identifier."-li-".$iid, "li");
        if($caption instanceof HtmlLink){
            $link=$caption;
        }else{
            $link=new HtmlLink($this->identifier."-link-".$iid, $href, $caption);
        }
        $li->setContent($link);
        $this->addElement($li);
    }

    public static function form($identifier, $elements=array()) {
        $result=new HtmlNavzone($identifier);
        return $result->setValues("navbar-form navbar-left", "form", $elements);
    }

    public static function left($identifier, $elements=array()) {
        $result=new HtmlNavzone($identifier);
        return $result->setValues("navbar-left", "ul", $elements);
    }

    public static function right($identifier, $elements=array()) {
        $result=new HtmlNavzone($identifier);
        return $result->setValues("navbar-right", "ul", $elements);
    }

    public static function formRight($identifier, $elements=array()) {
        $result=new HtmlNavzone($identifier);
        return $result->setValues("navbar-right navbar-form", "ul", $elements);
    }

    public static function nav($identifier, $elements=array()) {
        $result=new HtmlNavzone($identifier);
        return $result->setValues("navbar-nav", "ul", $elements);
    }

    public function run(JsUtils $js) {
        foreach ( $this->elements as $element ) {
            $element->run($js);
        }
    }

    public function getElementsCount() {
        return sizeof($this->elements);
    }

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

    public function __toString() {
        return $this->compile();
    }

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