HtmlForm.php

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<?php

namespace Ajax\bootstrap\html;

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

use Ajax\common\html\html5\HtmlSelect;
use Ajax\service\JString;

class HtmlForm extends HtmlBsDoubleElement {
    protected $formElementsPrefix;
    protected $futureElements;
    protected $formGroups;

    public function __construct($identifier) {
        parent::__construct($identifier, "form");
        $this->_template='<form id="%identifier%" name="%identifier%" %properties%>%content%</form>';
        $this->futureElements=array ();
        $this->formGroups=array ();
    }

    /*
     * (non-PHPdoc)
     * @see \Ajax\bootstrap\html\base\BaseHtml::compile()
     */
    public function compile(JsUtils $js=NULL, &$view=NULL) {
        if (isset($js)) {
            $this->formElementsPrefix=$js->config()->getVar("formElementsPrefix");
            foreach ( $this->futureElements as $futureElement ) {
                $futureElementValue=$this->getPrefix($futureElement);
                $futureElementValues=explode("_", $futureElementValue);
                switch($futureElementValues [0]) {
                    case "input":
                        $control=new HtmlInput($futureElement);
                        $control->setClass("form-control");
                        $control->setLabel($this->getPart($futureElement));
                        break;
                    case "checkbox":
                        $control=new HtmlInputCheckbox($futureElement);
                        $control->setLabel($this->getPart($futureElement), false);
                        break;
                    case "radio":
                        $name=$this->getPart($futureElement);
                        $label=$this->getPart($futureElement, 2);
                        $control=new HtmlInputRadio($futureElement);
                        $control->setProperty("name", strtolower($name));
                        $control->setLabel($label, false);
                        break;
                    case "select":
                        $control=new HtmlSelect($futureElement,"");
                        $control->setProperty("size", $futureElementValues [1]);
                        $control->setClass("form-control");
                        break;
                    default:
                        $control=new HtmlInput($futureElement);
                        $control->setClass("form-control");
                        $control->setLabel($this->getPart($futureElement));
                        break;
                }
                $this->addElement($control);
            }
        }
        foreach ( $this->formGroups as $group ) {
            $this->addContent($group);
        }
        return parent::compile($js, $view);
    }

    private function getPart($str, $part=1) {
        $result=preg_split('/(?=[A-Z])/', $str);
        if (sizeof($result)>$part) {
            $result=$result [$part];
        } else {
            $result=$str;
        }
        return $result;
    }

    protected function getId($str) {
        $result=preg_split('/(?=[A-Z])/', $str);
        if (sizeof($result)>2) {
            $result=$result [2];
        } else {
            $result=$str;
        }
        return $result;
    }

    protected function getPrefix($element) {
        $result="input_text";
        foreach ( $this->formElementsPrefix as $k => $v ) {
            if (JString::startswith($element, $k)) {
                $result=$v;
                break;
            }
        }
        return $result;
    }

    public function addGroup($identifier="") {
        if ($identifier==="")
            $identifier="form-".$this->identifier;
        $group=new HtmlBsDoubleElement($identifier);
        $group->setTagName("div");
        $group->setClass("form-group");
        $this->formGroups []=$group;
        return $group;
    }

    public function addElement($element) {
        if (sizeof($this->formGroups)===0) {
            $this->addGroup();
        }
        $group=$this->formGroups [sizeof($this->formGroups)-1];
        $group->addContent($element);
        return $group;
    }

    public function getElement($name) {
        $element=null;
        foreach ( $this->formGroups as $group ) {
        }
        return $element;
    }

    /*
     * (non-PHPdoc)
     * @see \Ajax\bootstrap\html\base\HtmlSingleElement::fromArray()
     */
    public function fromArray($array) {
        foreach ( $array as $value ) {
            if (is_string($value)) {
                $this->futureElements []=$value;
            }
        }
    }
}