HtmlButtongroups.php

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<?php

namespace Ajax\bootstrap\html;

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

class HtmlButtongroups extends HtmlBsDoubleElement {

    protected $elements;

    public function __construct($identifier, $elements=array(), $cssStyle=NULL, $size=NULL, $tagName="div") {
        parent::__construct($identifier, $tagName);
        $this->_template='<%tagName% id="%identifier%" %properties%>%elements%</%tagName%>';
        $this->setProperty("class", "btn-group");
        $this->setRole("group");
        $this->addElements($elements);
        if (isset($cssStyle)) {
            $this->setStyle($cssStyle);
        }
        if (isset($size)) {
            $this->setSize($size);
        }
    }

    public function setSize($size) {
        foreach ( $this->elements as $element ) {
            $element->setSize($size);
        }
        if (is_int($size)) {
            return $this->addToPropertyUnique("class", CssRef::sizes("btn-group")[$size], CssRef::sizes("btn-group"));
        }
        return $this->addToPropertyCtrl("class", $size, CssRef::sizes("btn-group"));
    }

    public function setStyle($value) {
        foreach ( $this->elements as $element )
            $element->setStyle($value);
    }

    private function dropdownAsButton($bt) {
        $this->addExistingDropDown($bt);
        $bt->setTagName("button");
        $bt->addBtnClass("dropdown-toogle");
        $bt->addBtnClass("btn-default");
    }

    private function addExistingDropDown($bt) {
        $bt->setMTagName("div");
        $bt->setRole("group");
        $bt->setMClass("btn-group");
    }

    public function addElement($element) {
        $result=$element;
        $iid=sizeof($this->elements)+1;
        if (($element instanceof HtmlDropdown)||($element instanceof HtmlSplitbutton)) {
            $this->addExistingDropDown($element);
        } elseif (\is_array($element)) {
            $result=$this->_addArrayElement($element,$iid);
        } elseif (is_string($element)) {
            $result=new HtmlButton($this->identifier."-button-".$iid,$element);
        }
        if($result instanceof HtmlButton)
            $this->elements[]=$result;
        return $result;
    }

    private function _addArrayElement(array $element,$iid){
        if (array_key_exists("glyph", $element))
            $bt=new HtmlGlyphButton($this->identifier."-button-".$iid);
        elseif (array_key_exists("btnCaption", $element)) {
            if (array_key_exists("split", $element))
                $bt=new HtmlSplitbutton($this->identifier."-dropdown-".$iid);
            else{
                $bt=new HtmlDropdown($this->identifier."-dropdown-".$iid);
                $this->dropdownAsButton($bt);
            }
        } else{
            $bt=new HtmlButton($this->identifier."-button-".$iid);
            $bt->fromArray($element);
        }
        return $bt;
    }

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

    /*
     * (non-PHPdoc)
     * @see \Ajax\bootstrap\html\HtmlSingleElement::fromArray()
     */
    public function fromArray($array) {
        $this->addElements($array);
    }

    public function setAlignment($value) {
        if (is_int($value)) {
            $value=CssRef::alignment("btn-group")[$value];
        } else
            $value="btn-group-".$value;
        if (strstr($value, "justified")) {
            foreach ( $this->elements as $element ) {
                $element->wrap('<div class="btn-group" role="group">', '</div>');
            }
        }
        $this->addToPropertyCtrl("class", $value, CssRef::alignment("btn-group-"));
    }

    public function getElement($index) {
        if (is_int($index))
            return $this->elements[$index];
        else {
            $elm=$this->getElementById($index, $this->elements);
            return $elm;
        }
    }

    public function setElement($index, $button) {
        $this->elements[$index]=$button;
        return $this;
    }

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

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

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

}