models/CSERDmodel/CSERDquestion.php5

<?php

class CSERDquestion extends CSERDModelBase {
    public static $ATTRIBUTES = array(
        'questionId' => array(
            'nullable' => false,
            'commit' => SModel2::COMMIT_NEVER,
            'type' => 'int'
        ),
        'active' => array(
            'type' => 'int',
            'default' => 1
        ),
        'qOrder' => array(
            'type' => 'int',
            'default' => null
        ),
        'type' => array(
            'type' => 'string',
            'default' => null
        ),
        'ref' => array(
            'nullable' => false,
            'type' => 'string'
        ),
        'required' => array(
            'type' => 'int',
            'default' => 0
        )
    );

    public function __construct($constraints = null) {
        parent::__construct();

        $this->registerAttributes(self::$ATTRIBUTES);
        $this->registerTableName('question');
        $this->registerPrimaryKey('questionId', true);

        if($constraints !== null)
            $this->populate($constraints);
    }

    public static function retrieve($constraints = array(), $checkOnly = false) {
        $list = self::getList($constraints, array(1), array(), $checkOnly);
        if(!$list || count($list) == 0)
            return $checkOnly ? false : null;
        else if($checkOnly)
            return $list > 0;
        else
            return $list[0];
    }

    public static function exists($constraints = array()) {
        return self::retrieve($constraints, true);
    }

    public static function getList($constraints = array(), $limit = array(), $order = array(), $count = false) {
        return parent::getListBase(self::getDBI(), $constraints, $limit, $order, $count, 'CSERDquestion', true);
    }

    public static function getAttributesStatic() {
        return self::$ATTRIBUTES;
    }

    public static function getTableNameStatic() {
        return 'question';
    }


    public function listresponses($constraints = array(), $limit = array(), $order = array(), $count = false) {
        return parent::getListBase(self::getDBI(),
                            array_merge($constraints, array('questionId' => $this->questionId)),
                            $limit, $order, $count, 'CSERDresponse', true);
    }

    public function listresponsesMulti($constraints = array(), $limit = array(), $order = array(), $count = false, $depth = 1) {
        return parent::getListBaseMulti(self::getDBI(),
                            array_merge($constraints, array('Base.questionId' => $this->questionId)),
                            $limit, $order, $count, 'CSERDresponse', true, $depth);
    }

    public function addresponse($review, $response = '') {
        $obj =  new CSERDresponse();

        $obj->questionId = $this->questionId;
        if(is_object($review))
            $obj->review = $review;
        else
            $obj->reviewId = $review;
        if($response != '')
            $obj->response = $response;

        if(!$obj->commit())
            return null;

        return $obj;
    }
    
    /* this method may or may not be a good idea */
    public function isValidQuestion()
    {
        return (
                ($this->active !== "")
                && ($this->ref !== "")
                && ($this->required !== "")
            );
    }
    
    public function getXFormsOpenCloseTag() {
        $ref = $this->ref;
        $attributes = $this->getTagAttributes();
        return <<<END_XML
<$ref $attributes />
END_XML;
    }
            
    public function getXFormsOpenTag($dbid = "") {
        $ref = $this->ref;
        $db = ($dbid == "") ? "" : " dbid=\"$dbid\" ";
        $attributes = $this->getTagAttributes();
        return <<<END_XML
<$ref $attributes $db>
END_XML;
    }
    
    public function getXFormsCloseTag() {
        $ref = $this->ref;
        return <<<END_XML
</$ref>
END_XML;
    }
    
    public function getTagAttributes() {
        $req = ($this->required) ? " required=\"true()\" " : "";
        $type = ($this->type != "") ? " type=\"" . $this->type . "\" " : "";
        return <<<END_XML
$type $req
END_XML;
    }

}

?>

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