Файл: library/XenForo/Template/Compiler/Function/Count.php
Строк: 92
<?php
/**
* Class to handle compiling template function calls for "count". A formatted number
* will be output based on the number of items in the first (array) argument and the browsing user's language.
*
* Optionally, the number of decimals to display can be passed in the second argument.
* This defaults to 0.
*
* A value of 'false' for the second argument will output an unformatted integer.
*
* Examples:
* {xen:count $arr} -> 1,234
* {xen:count $arr, 2} -> 1,234.00
* {xen:count $arr, false} -> 1234
*
* @package XenForo_Template
*/
class XenForo_Template_Compiler_Function_Count implements XenForo_Template_Compiler_Function_Interface
{
/**
* Compiles the function call.
*
* @param XenForo_Template_Compiler The invoking compiler
* @param string Name of the function called
* @param array Arguments to the function
* @param array Compilation options
*
* @return string
*/
public function compile(XenForo_Template_Compiler $compiler, $function, array $arguments, array $options)
{
$argc = count($arguments);
if (($argc != 1 && $argc != 2) || !is_array($arguments[0]))
{
throw $compiler->getNewCompilerArgumentException();
}
if (empty($arguments[1]))
{
$arguments[1] = '0';
}
else if ($arguments[1] === 'false')
{
return 'count(' . $compiler->compileAndCombineSegments($arguments[0], array_merge($options, array('varEscape' => false))) . ')';
}
return 'XenForo_Template_Helper_Core::numberFormat(count('
. $compiler->compileAndCombineSegments($arguments[0], array_merge($options, array('varEscape' => false))) . '), '
. $compiler->compileAndCombineSegments($arguments[1], array_merge($options, array('varEscape' => false)))
. ')';
}
}