Floor

This is a math style function that simply floors a value.

Nathan Grebowiec

(suggestions, bug reports, etc can be directed to njgreb at gmail dot com)

Usage

Sample Code

<?php
$smarty->assign("somenumber",9.7);
?>

Sample Template

{$somenumber}<br />
{floor value=$somenumber return=flooredvalue}
{$flooredvalue}

Output

9.7
9

Notes

If you don't pass "return" it sets the returned value to $floor.

Plugin Code

Copy the following code to function.floor.php and put it in your smarty plugins directory.

(last updated 2009-03-19)

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<?php

/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/*
  Distributed under the terms of the BSD Licence:
  Copyright (c) 2009, Nathan Grebowiec

  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 the Internet Brands 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.
*/

/**
 * Smarty {floor} plugin
 *
 * Type:     math function<br>
 * Name:     floor<br>
 * Purpose:  floor a floating point value
 * @param array
 * <pre>
 * Params:   value: number to floor
 *           return: variable to return value in (optional)
 * </pre>
 * @author Nathan Grebowiec (njgreb@gmail.com)
 */
function smarty_function_floor($params, &$smarty)
{
  $returnVal = (array_key_exists('value', $params)) ? $params['value']:0;
  $returnVal = floor($returnVal);
  $smarty->assign((array_key_exists('return', $params)) ? $params['return']:'floor',$returnVal);
}

?>
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