HtmlButtontoolbar.php

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<?php

namespace Ajax\bootstrap\html;

class HtmlButtontoolbar extends HtmlButtongroups {

    public function __construct($identifier, $elements=array(), $cssStyle=NULL, $size=NULL, $tagName="div") {
        parent::__construct($identifier, $elements, $cssStyle, $size, $tagName);
        $this->setClass("btn-toolbar");
    }

    /*
     * (non-PHPdoc)
     * @see \Ajax\bootstrap\html\HtmlButtongroups::addElement()
     */
    public function addElement($element) {
        if ($element instanceof HtmlButtongroups) {
            $this->elements []=$element;
        } else {
            $this->getLastButtonGroup()->addElement($element);
        }
    }

    public function addGroup() {
        $nb=sizeof($this->elements);
        $bg=new HtmlButtongroups($this->identifier."-buttongroups-".$nb);
        $this->elements []=$bg;
        return $bg;
    }

    private function getLastButtonGroup() {
        $nb=sizeof($this->elements);
        if ($nb>0)
            $bg=$this->elements [$nb-1];
        else {
            $bg=new HtmlButtongroups($this->identifier."-buttongroups-".$nb);
            $this->elements []=$bg;
        }
        return $bg;
    }

    public function getGroup($index) {
        return parent::getElement($index);
    }

    public function getLastGroup() {
        $bg=null;
        $nb=sizeof($this->elements);
        if ($nb>0)
            $bg=$this->elements [$nb-1];
        return $bg;
    }

    
    public function getElement($index) {
        $element=null;
        $i=0;
        if (is_int($index)) {
            $elements=array ();
            foreach ( $this->elements as $group ) {
                $elements=array_merge($elements, $group->getElements());
            }
            if ($index<sizeof($elements)) {
                $element=$elements [$index];
            }
        } else {
            while ( $element===null && $i<sizeof($this->elements) ) {
                $element=$this->elements [$i]->getElement($index);
                $i++;
            }
        }
        return $element;
    }
}