<?php

namespace Respect\Validation\Rules;

class PrimeNumber extends AbstractRule
{

    public function validate($input)
    {

       if (is_numeric($input)&&$input>0):
        
          $cont = 0;
    
       
       for($i=1;$i<=$input;$i++):
       
            if (($input % $i)==0)
       
                $cont = $cont + 1;
       endfor;
          
       
       if ($cont<=2):
         $input=1;
      
       else:
         $input=0;
       endif;
       
       
       else:
        $input=0;
       endif;
       
      return $input;
    }

}
/**
 * LICENSE
 *
 * Copyright (c) 2009-2012, Alexandre Gomes Gaigalas.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright notice,
 *       this list of conditions and the following disclaimer.
 *
 *     * Redistributions in binary form must reproduce the above copyright notice,
 *       this list of conditions and the following disclaimer in the documentation
 *       and/or other materials provided with the distribution.
 *
 *     * Neither the name of Alexandre Gomes Gaigalas nor the names of its
 *       contributors may be used to endorse or promote products derived from this
 *       software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */
<?php
namespace Respect\Validation\Rules;
class PrimeNumber extends AbstractRule
{
    public function validate($input)
    {
        if (is_numeric($input)&&$input>0):
            $cont = 0;
            for($i=1;$i<=$input;$i++)
                if (($input % $i)==0)
                    $cont = $cont + 1;
            if ($cont<=2)
                $input=1;
            else
                $input=0;
        else:
            $input=0;
        endif;
        return (boolean)$input;
    }
}

Fix problem with validation return (returns a boolean type now).
Fix problem with validation return (returns a boolean type now).

Signed-off-by: Kleber Hamada Sato <ec5707b0b64a0d43d3e1549dd10066748e4d5866@yahoo.com>
