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Diffstat (limited to 'vendor/phpspec/prophecy/src/Prophecy/Util/ExportUtil.php')
| -rw-r--r-- | vendor/phpspec/prophecy/src/Prophecy/Util/ExportUtil.php | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/vendor/phpspec/prophecy/src/Prophecy/Util/ExportUtil.php b/vendor/phpspec/prophecy/src/Prophecy/Util/ExportUtil.php new file mode 100644 index 000000000..1090a801e --- /dev/null +++ b/vendor/phpspec/prophecy/src/Prophecy/Util/ExportUtil.php @@ -0,0 +1,210 @@ +<?php + +namespace Prophecy\Util; + +use Prophecy\Prophecy\ProphecyInterface; +use SebastianBergmann\RecursionContext\Context; + +/* + * This file is part of the Prophecy. + * (c) Konstantin Kudryashov <[email protected]> + * Marcello Duarte <[email protected]> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +/** + * This class is a modification from sebastianbergmann/exporter + * @see https://github.com/sebastianbergmann/exporter + */ +class ExportUtil +{ + /** + * Exports a value as a string + * + * The output of this method is similar to the output of print_r(), but + * improved in various aspects: + * + * - NULL is rendered as "null" (instead of "") + * - TRUE is rendered as "true" (instead of "1") + * - FALSE is rendered as "false" (instead of "") + * - Strings are always quoted with single quotes + * - Carriage returns and newlines are normalized to \n + * - Recursion and repeated rendering is treated properly + * + * @param mixed $value + * @param int $indentation The indentation level of the 2nd+ line + * @return string + */ + public static function export($value, $indentation = 0) + { + return self::recursiveExport($value, $indentation); + } + + /** + * Converts an object to an array containing all of its private, protected + * and public properties. + * + * @param mixed $value + * @return array + */ + public static function toArray($value) + { + if (!is_object($value)) { + return (array) $value; + } + + $array = array(); + + foreach ((array) $value as $key => $val) { + // properties are transformed to keys in the following way: + // private $property => "\0Classname\0property" + // protected $property => "\0*\0property" + // public $property => "property" + if (preg_match('/^\0.+\0(.+)$/', $key, $matches)) { + $key = $matches[1]; + } + + // See https://github.com/php/php-src/commit/5721132 + if ($key === "\0gcdata") { + continue; + } + + $array[$key] = $val; + } + + // Some internal classes like SplObjectStorage don't work with the + // above (fast) mechanism nor with reflection in Zend. + // Format the output similarly to print_r() in this case + if ($value instanceof \SplObjectStorage) { + // However, the fast method does work in HHVM, and exposes the + // internal implementation. Hide it again. + if (property_exists('\SplObjectStorage', '__storage')) { + unset($array['__storage']); + } elseif (property_exists('\SplObjectStorage', 'storage')) { + unset($array['storage']); + } + + if (property_exists('\SplObjectStorage', '__key')) { + unset($array['__key']); + } + + foreach ($value as $key => $val) { + $array[spl_object_hash($val)] = array( + 'obj' => $val, + 'inf' => $value->getInfo(), + ); + } + } + + return $array; + } + + /** + * Recursive implementation of export + * + * @param mixed $value The value to export + * @param int $indentation The indentation level of the 2nd+ line + * @param \SebastianBergmann\RecursionContext\Context $processed Previously processed objects + * @return string + * @see SebastianBergmann\Exporter\Exporter::export + */ + protected static function recursiveExport(&$value, $indentation, $processed = null) + { + if ($value === null) { + return 'null'; + } + + if ($value === true) { + return 'true'; + } + + if ($value === false) { + return 'false'; + } + + if (is_float($value) && floatval(intval($value)) === $value) { + return "$value.0"; + } + + if (is_resource($value)) { + return sprintf( + 'resource(%d) of type (%s)', + $value, + get_resource_type($value) + ); + } + + if (is_string($value)) { + // Match for most non printable chars somewhat taking multibyte chars into account + if (preg_match('/[^\x09-\x0d\x20-\xff]/', $value)) { + return 'Binary String: 0x' . bin2hex($value); + } + + return "'" . + str_replace(array("\r\n", "\n\r", "\r"), array("\n", "\n", "\n"), $value) . + "'"; + } + + $whitespace = str_repeat(' ', 4 * $indentation); + + if (!$processed) { + $processed = new Context; + } + + if (is_array($value)) { + if (($key = $processed->contains($value)) !== false) { + return 'Array &' . $key; + } + + $array = $value; + $key = $processed->add($value); + $values = ''; + + if (count($array) > 0) { + foreach ($array as $k => $v) { + $values .= sprintf( + '%s %s => %s' . "\n", + $whitespace, + self::recursiveExport($k, $indentation), + self::recursiveExport($value[$k], $indentation + 1, $processed) + ); + } + + $values = "\n" . $values . $whitespace; + } + + return sprintf('Array &%s (%s)', $key, $values); + } + + if (is_object($value)) { + $class = get_class($value); + + if ($hash = $processed->contains($value)) { + return sprintf('%s:%s Object', $class, $hash); + } + + $hash = $processed->add($value); + $values = ''; + $array = self::toArray($value); + + if (count($array) > 0) { + foreach ($array as $k => $v) { + $values .= sprintf( + '%s %s => %s' . "\n", + $whitespace, + self::recursiveExport($k, $indentation), + self::recursiveExport($v, $indentation + 1, $processed) + ); + } + + $values = "\n" . $values . $whitespace; + } + + return sprintf('%s:%s Object (%s)', $class, $hash, $values); + } + + return var_export($value, true); + } +} |