HtmlTab.php

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<?php
namespace Ajax\semantic\html\modules;

use Ajax\semantic\html\base\HtmlSemCollection;
use Ajax\semantic\html\elements\HtmlSegment;
use Ajax\semantic\html\collections\menus\HtmlMenu;
use Ajax\semantic\html\base\constants\Side;
use Ajax\JsUtils;
use Ajax\semantic\html\base\constants\Direction;
use Ajax\semantic\html\content\HtmlMenuItem;

class HtmlTab extends HtmlSemCollection {

    protected $params = [];

    protected $_activated = false;

    public function __construct($identifier, $tabs = array()) {
        parent::__construct($identifier, "div", "");
        $menu = new HtmlMenu("menu" . $this->identifier);
        $menu->asTab(false)->setAttachment(NULL, Side::TOP);
        $this->content["menu"] = $menu;
        $this->addItems($tabs);
    }
    
    public function getMenu(){
        return $this->content['menu'];
    }

    protected function createItem($value) {
        $count = $this->count();
        $title = $value;
        $content = NULL;
        if (\is_array($value)) {
            $title = @$value[0];
            $content = @$value[1];
        }
        $menuItem = $this->content["menu"]->addItem($title);
        $menuItem->addToProperty("data-tab", $menuItem->getIdentifier());
        $menuItem->removeProperty("href");
        $result = $this->createSegment($count, $content, $menuItem->getIdentifier());
        $result->menuTab = $menuItem;
        return $result;
    }

    private function createSegment($count, $content, $datatab) {
        $segment = new HtmlSegment("item-" . $this->identifier . "-" . $count, $content);
        $segment->setAttachment(NULL, Side::BOTTOM)
            ->addToProperty("class", "tab")
            ->addToProperty("data-tab", $datatab);
        return $segment;
    }

    public function setTabContent($index, $content) {
        $menu = $this->content["menu"];
        if ($index < $menu->count()) {
            if (isset($this->content[$index]) === false) {
                $this->content[$index] = $this->createSegment($index, $content, $menu->getItem($index)
                    ->getIdentifier());
            } else
                $this->content[$index]->setContent($content);
        }
        return $this;
    }

    public function setTabsContent($contents) {
        $size = \sizeof($contents);
        for ($i = 0; $i < $size; $i ++) {
            $this->setTabContent($i, $contents[$i]);
        }
        return $this;
    }

    public function activate($index) {
        $item = $this->content["menu"]->getItem($index);
        if ($item != null) {
            $item->setActive(true);
            $this->content[$index]->setActive(true);
            $this->_activated = true;
        }
        return $this;
    }

    public function addTab($title, $content) {
        return $this->addItem([
            $title,
            $content
        ]);
    }

    public function forwardTab($index, JsUtils $js, $title, $initialController, $controller, $action, $params = array()) {
        if (\array_key_exists($index, $this->content)) {
            $this->content[$index] = $js->forward($initialController, $controller, $action, $params);
            return $this->content[$index];
        }

        return $this->addAndForwardTab($js, $title, $initialController, $controller, $action, $params);
    }

    public function renderViewTab($index, JsUtils $js, $title, $initialController, $viewName, $params = array()) {
        if (\array_key_exists($index, $this->content)) {
            $this->content[$index] = $js->renderContent($initialController, $viewName, $params);
            return $this->content[$index];
        }
        return $this->addAndRenderViewTab($js, $title, $initialController, $viewName, $params);
    }

    public function addAndForwardTab(JsUtils $js, $title, $initialController, $controller, $action, $params = array()) {
        \ob_start();
        $js->forward($initialController, $controller, $action, $params);
        $content = \ob_get_clean();
        return $this->addTab($title, $content);
    }

    public function addAndRenderViewTab(JsUtils $js, $title, $initialController, $viewName, $params = array()) {
        return $this->addTab($title, $js->renderContent($initialController, $viewName, $params));
    }

    public function setPointing($value = Direction::NONE) {
        return $this->content["menu"]->setPointing($value);
    }

    public function setSecondary() {
        return $this->content["menu"]->setSecondary();
    }

    public function getMenuTab($index) {
        return $this->content["menu"]->getItem($index);
    }

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

    public function setMenu($menu) {
        $contentSize = \sizeof($this->content);
        for ($i = 0; $i < $contentSize; $i ++) {
            if ($menu->getItem($i) !== NULL) {
                if (isset($this->content[$i])) {
                    $menu->getItem($i)->addToProperty("data-tab", $this->content[$i]->getProperty("data-tab"));
                }
            }
        }
        $menuSize = $menu->count();
        for ($i = 0; $i < $menuSize; $i ++) {
            $menu->getItem($i)->removeProperty("href");
            if (isset($this->content[$i]) === false) {
                $this->content[$i] = $this->createSegment($i, "New content", $menu->getItem($i)
                    ->getIdentifier());
            }
            $menu->getItem($i)->addToProperty("data-tab", $this->content[$i]->getProperty("data-tab"));
        }

        $this->content["menu"] = $menu;
        return $this;
    }

    /*
     * (non-PHPdoc)
     * @see BaseHtml::run()
     */
    public function run(JsUtils $js) {
        if (isset($this->_bsComponent) === false)
            $this->_bsComponent = $js->semantic()->tab("#" . $this->identifier . " .item", $this->params);
        $this->addEventsOnRun($js);
        return $this->_bsComponent;
    }

    public function compile(JsUtils $js = NULL, &$view = NULL) {
        if (! $this->_activated && $this->content["menu"]->count() > 0 && \sizeof($this->content) > 1)
            $this->activate(0);
        return parent::compile($js, $view);
    }
    
    public function setInverted($recursive=true){
        parent::setInverted($recursive);
        $this->content['menu']->addClass('inverted');
    }
}