HtmlCarousel.php

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<?php

namespace Ajax\bootstrap\html;

use Ajax\JsUtils;
use Ajax\bootstrap\html\content\HtmlCarouselControl;
use Ajax\bootstrap\html\base\CssRef;
use Ajax\bootstrap\html\base\HtmlBsDoubleElement;
use Ajax\bootstrap\html\content\HtmlCarouselItem;

use Ajax\common\html\BaseHtml;
class HtmlCarousel extends BaseHtml {
    protected $indicators=array ();
    protected $slides=array ();
    protected $leftControl="";
    protected $rightControl="";
    protected $_base="";
    protected $_glyphs=array ();

    public function __construct($identifier, $images=NULL) {
        parent::__construct($identifier);
        $this->_template=include 'templates/tplCarousel.php';
        if ($images!=NULL) {
            if (\is_array($images)) {
                $this->fromArray($images);
            }
        }
    }

    public function getBase() {
        return $this->_base;
    }

    public function setBase($_base) {
        foreach ($this->slides as $slide){
            $imgSrc=$slide->getImageSrc();
            $slide->setImageSrc(str_replace($this->_base.$imgSrc, $_base.$imgSrc, $imgSrc));
        }
        $this->_base=$_base;
        return $this;
    }

    public function run(JsUtils $js) {
        $this->_bsComponent=$js->bootstrap()->carousel("#".$this->identifier);
        $this->addEventsOnRun($js);
        return $this->_bsComponent;
    }

    private function createControls() {
        $this->rightControl=$this->createControl("next", "right");
        $this->leftControl=$this->createControl("previous", "left");
    }

    private function createControl($caption="next", $sens="left") {
        $control=new HtmlCarouselControl($sens."-ctrl-".$this->identifier);
        $control->setClass($sens." carousel-control");
        $control->setProperty("data-slide", substr($caption, 0, 4));
        $control->setHref("#".$this->identifier);
        $control->setRole("button");
        $control->setCaption(ucfirst($caption));
        $control->setGlyphIcon($this->getGlyph($sens));
        return $control;
    }

    private function getGlyph($sens="left") {
        if (array_key_exists($sens, $this->_glyphs))
            return $this->_glyphs [$sens];
        return "glyphicon-chevron-".$sens;
    }

    public function setRightGlyph($glyphicon) {
        $glyphs=CssRef::glyphIcons();
        if (array_search($glyphicon, $glyphs)!==false)
            $this->_glyphs ["right"]=$glyphicon;
    }

    public function setLeftGlyph($glyphicon) {
        $glyphs=CssRef::glyphIcons();
        if (array_search($glyphicon, $glyphs)!==false)
            $this->_glyphs ["left"]=$glyphicon;
    }

    public function addImage($imageSrc, $imageAlt="", $caption=NULL, $description=NULL) {
        if(\is_array($imageSrc)){
            $this->addImage($imageSrc[0],@$imageSrc[1],@$imageSrc[2],@$imageSrc[3]);
        }else{
            $image=new HtmlCarouselItem("item-".$this->identifier);
            $image->setImageSrc($this->_base.$imageSrc);
            $image->setImageAlt($imageAlt);
            $image->setClass("item");
            if (isset($caption)) {
                $optCaption="<h3>".$caption."</h3>";
                if (isset($description)) {
                    $optCaption.="<p>".$description."</p>";
                }
                $image->setCaption($optCaption);
            }
            $this->slides []=$image;
            $this->createIndicator();
        }
    }

    /*
     * (non-PHPdoc)
     * @see \Ajax\bootstrap\html\base\BaseHtml::fromArray()
     */
    public function fromArray($array) {
        if (\is_array($array) && sizeof($array)>0) {
            foreach ( $array as $value ) {
                if (\is_array($value)) {
                    $this->addImage($value ["src"], @$value ["alt"], @$value ["caption"], @$value ["description"]);
                } else {
                    $this->addImage($value);
                }
            }
        }
        return $this;
    }

    private function createIndicator() {
        $indicator=new HtmlBsDoubleElement("indicator-".$this->identifier);
        $indicator->setProperty("data-target", "#".$this->identifier);
        $indicator->setProperty("data-slide-to", sizeof($this->indicators));
        $indicator->setTagName("li");
        $this->indicators []=$indicator;
    }

    /*
     * (non-PHPdoc)
     * @see \Ajax\bootstrap\html\base\BaseHtml::compile()
     */
    public function compile(JsUtils $js=NULL, &$view=NULL) {
        $this->slides [0]->setClass("item active");
        $this->indicators [0]->setClass("active");
        $this->createControls();
        return parent::compile($js, $view);
    }


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