HtmlMenu.php

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<?php

namespace Ajax\semantic\html\collections\menus;

use Ajax\common\html\HtmlDoubleElement;
use Ajax\semantic\html\base\constants\Direction;
use Ajax\semantic\html\base\HtmlSemCollection;
use Ajax\semantic\html\base\HtmlSemDoubleElement;
use Ajax\semantic\html\base\constants\Wide;
use Ajax\common\html\html5\HtmlImg;
use Ajax\semantic\html\modules\HtmlDropdown;
use Ajax\semantic\html\modules\HtmlPopup;
use Ajax\semantic\html\elements\HtmlIcon;
use Ajax\semantic\html\elements\HtmlInput;
use Ajax\semantic\html\elements\HtmlButton;
use Ajax\semantic\html\base\traits\AttachedTrait;
use Ajax\semantic\html\content\HtmlMenuItem;
use Ajax\JsUtils;
use Ajax\semantic\html\elements\HtmlButtonGroups;
use Ajax\semantic\html\elements\HtmlLabel;
use Ajax\common\html\HtmlCollection;

class HtmlMenu extends HtmlSemCollection {
    use AttachedTrait;
    private $_itemHeader;

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

    public function setType($type="") {
        return $this->addToPropertyCtrl("class", $type, array ("","item","text" ));
    }

    public function setActiveItem($index) {
        $item=$this->getItem($index);
        if ($item !== null) {
            $item->addToProperty("class", "active");
        }
        return $this;
    }

    private function getItemToInsert($item) {
        if ($item instanceof HtmlInput || $item instanceof HtmlImg || $item instanceof HtmlIcon || $item instanceof HtmlButtonGroups || $item instanceof HtmlButton || $item instanceof HtmlLabel) {
            $itemO=new HtmlMenuItem("item-" . $this->identifier . "-" . \sizeof($this->content) , $item);
            $itemO->addClass("no-active");
            $item=$itemO;
        }
        return $item;
    }

    private function afterInsert($item) {
        if (!$item instanceof HtmlMenu && $item->propertyContains("class", "header")===false)
            $item->addToPropertyCtrl("class", "item", array ("item" ));
        else {
            $this->setSecondary();
        }
        return $item;
    }

    public function addItem($item) {
        $number=$item;
        $item=parent::addItem($this->getItemToInsert($item));
        if(\is_int($number))
            $item->setProperty("data-page", $number);
        return $this->afterInsert($item);
    }

    public function insertItem($item, $position=0) {
        $item=parent::insertItem($this->getItemToInsert($item), $position);
        return $this->afterInsert($item);
    }

    public function generateMenuAsItem($menu, $header=null) {
        $count=$this->count();
        $item=new HtmlSemDoubleElement("item-" . $this->identifier . "-" . $count, "div");
        if (isset($header)) {
            $headerItem=new HtmlSemDoubleElement("item-header-" . $this->identifier . "-" . $count, "div", "header");
            $headerItem->setContent($header);
            $item->addContent($headerItem);
            $this->_itemHeader=$headerItem;
        }
        if(\is_array($menu)){
            $menu=new HtmlMenu("menu-" . $this->identifier . "-" . $count,$menu);
        }
        $menu->setClass("menu");
        $item->addContent($menu);
        return $item;
    }
    
    public function addHeader($caption){
        if(!($caption instanceof HtmlDoubleElement)){
            $header=new HtmlDoubleElement('','div');
            $header->setContent($caption);
        }else{
            $header=$caption;
        }
        $header->addClass('item header');
        $this->wrapContent($header);
        return $header;
    }

    public function addMenuAsItem($menu, $header=null) {
        return $this->addItem($this->generateMenuAsItem($menu, $header));
    }

    public function addPopupAsItem($value, $identifier, $content="") {
        $value=new HtmlSemDoubleElement($identifier, "a", "browse item", $value);
        $value->addContent(new HtmlIcon("", "dropdown"));
        $value=$this->addItem($value);
        $popup=new HtmlPopup($value, "popup-" . $this->identifier . "-" . $this->count(), $content);
        $popup->setFlowing()->setPosition("bottom left")->setOn("click");
        $this->wrap("", $popup);
        return $popup;
    }

    public function addDropdownAsItem($value, $items=NULL) {
        $dd=$value;
        if (\is_string($value)) {
            $dd=new HtmlDropdown("dropdown-" . $this->identifier . "-" . $this->count(), $value, $items);
        }
        $this->addItem($dd);
        return $dd;
    }

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

    public function setSecondary($value=true) {
        if($value)
            $this->addToProperty("class", "secondary");
        else
            $this->removePropertyValue("class", "secondary");
        return $this;
    }

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

    public function setPosition($value="right") {
        return $this->addToPropertyCtrl("class", $value, array ("right","left" ));
    }

    public function setPointing($value=Direction::NONE) {
        return $this->addToPropertyCtrl("class", $value . " pointing", Direction::getConstantValues("pointing"));
    }

    public function asTab($vertical=false) {
        $this->apply(function (HtmlDoubleElement &$item) {
            $item->setTagName("a");
        });
        if ($vertical === true)
            $this->setVertical();
        return $this->addToProperty("class", "tabular");
    }

    public function asPagination() {
        $this->apply(function (HtmlDoubleElement &$item) {
            $item->setTagName("a");
        });
        return $this->addToProperty("class", "pagination");
    }

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

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

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

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

    public function setWidth($width) {
        if (\is_int($width)) {
            $width=Wide::getConstants()["W" . $width];
        }
        $this->addToPropertyCtrl("class", $width, Wide::getConstants());
        return $this->addToPropertyCtrl("class", "item", array ("item" ));
    }

    public function addImage($identifier, $src="", $alt="") {
        return $this->addItem(new HtmlImg($identifier, $src, $alt));
    }

    public static function vertical($identifier, $items=array()) {
        return (new HtmlMenu($identifier, $items))->setVertical();
    }

    public function getItemHeader() {
        return $this->_itemHeader;
    }

    public function setHasContainer(){
        return $this->wrapContent("<div class='ui container'>","</div>");
    }

    public function run(JsUtils $js){
        if($this->identifier!=="" && !isset($this->_bsComponent))
            $this->onClick('if(!$(this).hasClass("dropdown")&&!$(this).hasClass("no-active")){$(this).addClass("active").siblings().removeClass("active");}',false,false);
        $result= parent::run($js);
        return $result->setItemSelector(">.item:not(.header)");
    }
}