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<?php
/*
* This file is part of the Prophecy.
* (c) Konstantin Kudryashov <ever.zet@gmail.com>
* Marcello Duarte <marcello.duarte@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Prophecy\Util;
use Prophecy\Call\Call;
/**
* String utility.
*
* @author Konstantin Kudryashov <ever.zet@gmail.com>
*/
class StringUtil
{
private $verbose;
/**
* @param bool $verbose
*/
public function __construct($verbose = true)
{
$this->verbose = $verbose;
}
/**
* Stringifies any provided value.
*
* @param mixed $value
* @param boolean $exportObject
*
* @return string
*/
public function stringify($value, $exportObject = true)
{
if (is_array($value)) {
if (range(0, count($value) - 1) === array_keys($value)) {
return '['.implode(', ', array_map(array($this, __FUNCTION__), $value)).']';
}
$stringify = array($this, __FUNCTION__);
return '['.implode(', ', array_map(function ($item, $key) use ($stringify) {
return (is_integer($key) ? $key : '"'.$key.'"').
' => '.call_user_func($stringify, $item);
}, $value, array_keys($value))).']';
}
if (is_resource($value)) {
return get_resource_type($value).':'.$value;
}
if (is_object($value)) {
return $exportObject ? ExportUtil::export($value) : sprintf('%s:%s', get_class($value), spl_object_hash($value));
}
if (true === $value || false === $value) {
return $value ? 'true' : 'false';
}
if (is_string($value)) {
$str = sprintf('"%s"', str_replace("\n", '\\n', $value));
if (!$this->verbose && 50 <= strlen($str)) {
return substr($str, 0, 50).'"...';
}
return $str;
}
if (null === $value) {
return 'null';
}
return (string) $value;
}
/**
* Stringifies provided array of calls.
*
* @param Call[] $calls Array of Call instances
*
* @return string
*/
public function stringifyCalls(array $calls)
{
$self = $this;
return implode(PHP_EOL, array_map(function (Call $call) use ($self) {
return sprintf(' - %s(%s) @ %s',
$call->getMethodName(),
implode(', ', array_map(array($self, 'stringify'), $call->getArguments())),
str_replace(GETCWD().DIRECTORY_SEPARATOR, '', $call->getCallPlace())
);
}, $calls));
}
}
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