StringContains.php

Go to the documentation of this file.

<?php

class Robo47_Validate_StringContains extends Zend_Validate_Abstract
{
    const CONTAINS = 'contains';

    protected $_contains = '';
    protected $_messageTemplates = array(
        self::CONTAINS =>
        "'%value%' does not contain any of the specified strings",
    );
    protected $_messageVariables = array(
        'value' => '_value',
    );

    public function __construct($contains)
    {
        $this->setContains($contains);
    }

    public function setContains($contains)
    {
        if (is_string($contains)) {
            $contains = array($contains);
        }
        if (empty($contains)) {
            $message = '$contains is empty';
            throw new Robo47_Validate_Exception($message);
        }
        $this->_contains = $contains;
        return $this;
    }

    public function getContains()
    {
        return $this->_contains;
    }

    public function isValid($value)
    {
        $this->_setValue($value);

        $isValid = false;
        foreach ($this->_contains as $contains) {
            if (false !== strpos($value, $contains)) {
                $isValid = true;
                $this->_error(self::CONTAINS);
                break;
            }
        }
        return $isValid;
    }
}