1<?php 2 3/* 4 * This file is part of the Prophecy. 5 * (c) Konstantin Kudryashov <ever.zet@gmail.com> 6 * Marcello Duarte <marcello.duarte@gmail.com> 7 * 8 * For the full copyright and license information, please view the LICENSE 9 * file that was distributed with this source code. 10 */ 11 12namespace Prophecy\Util; 13 14use Prophecy\Call\Call; 15 16/** 17 * String utility. 18 * 19 * @author Konstantin Kudryashov <ever.zet@gmail.com> 20 */ 21class StringUtil 22{ 23 private $verbose; 24 25 /** 26 * @param bool $verbose 27 */ 28 public function __construct($verbose = true) 29 { 30 $this->verbose = $verbose; 31 } 32 33 /** 34 * Stringifies any provided value. 35 * 36 * @param mixed $value 37 * @param boolean $exportObject 38 * 39 * @return string 40 */ 41 public function stringify($value, $exportObject = true) 42 { 43 if (is_array($value)) { 44 if (range(0, count($value) - 1) === array_keys($value)) { 45 return '['.implode(', ', array_map(array($this, __FUNCTION__), $value)).']'; 46 } 47 48 $stringify = array($this, __FUNCTION__); 49 50 return '['.implode(', ', array_map(function ($item, $key) use ($stringify) { 51 return (is_integer($key) ? $key : '"'.$key.'"'). 52 ' => '.call_user_func($stringify, $item); 53 }, $value, array_keys($value))).']'; 54 } 55 if (is_resource($value)) { 56 return get_resource_type($value).':'.$value; 57 } 58 if (is_object($value)) { 59 return $exportObject ? ExportUtil::export($value) : sprintf('%s:%s', get_class($value), spl_object_hash($value)); 60 } 61 if (true === $value || false === $value) { 62 return $value ? 'true' : 'false'; 63 } 64 if (is_string($value)) { 65 $str = sprintf('"%s"', str_replace("\n", '\\n', $value)); 66 67 if (!$this->verbose && 50 <= strlen($str)) { 68 return substr($str, 0, 50).'"...'; 69 } 70 71 return $str; 72 } 73 if (null === $value) { 74 return 'null'; 75 } 76 77 return (string) $value; 78 } 79 80 /** 81 * Stringifies provided array of calls. 82 * 83 * @param Call[] $calls Array of Call instances 84 * 85 * @return string 86 */ 87 public function stringifyCalls(array $calls) 88 { 89 $self = $this; 90 91 return implode(PHP_EOL, array_map(function (Call $call) use ($self) { 92 return sprintf(' - %s(%s) @ %s', 93 $call->getMethodName(), 94 implode(', ', array_map(array($self, 'stringify'), $call->getArguments())), 95 str_replace(GETCWD().DIRECTORY_SEPARATOR, '', $call->getCallPlace()) 96 ); 97 }, $calls)); 98 } 99} 100