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<?php |
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/** |
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* This file is part of the Axstrad library. |
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* |
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* (c) Dan Kempster <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* @copyright 2014-2015 Dan Kempster <[email protected]> |
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*/ |
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namespace Axstrad\Common\Util; |
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use Axstrad\Common\Util\ArrayUtil; |
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use Doctrine\Common\Util\Debug as BaseDebug; |
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/** |
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* Axstrad\Common\Util\Debug |
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*/ |
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class Debug |
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{ |
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public static $options = array( |
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'varDump' => array( |
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'string' => array( |
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'max' => 20, |
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), |
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), |
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); |
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/** |
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*/ |
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public static function dump($var, $maxDepth = 2, $stripTags = true) |
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{ |
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if (extension_loaded('xdebug')) { |
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$originalMaxDepth = ini_get('xdebug.var_display_max_depth'); |
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} |
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BaseDebug::dump($var, $maxDepth, $stripTags); |
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if (extension_loaded('xdebug')) { |
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ini_set('xdebug.var_display_max_depth', $originalMaxDepth); |
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} |
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} |
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/** |
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* @param mixed $var |
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* @return string |
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* @uses Doctrine\Common\Util\Debug::toString when $var is an object |
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* @uses summariseScalar When $var is a scalar value |
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* @uses summariseArray When $var is an array |
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*/ |
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public static function summarise($var) |
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{ |
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if (is_object($var)) { |
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return BaseDebug::toString($var); |
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} |
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elseif (is_scalar($var)) { |
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return self::summariseScalar($var); |
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} |
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elseif (is_array($var)) { |
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return self::summariseArray($var); |
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} |
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return $var === null ? 'Null' : (string) $var; |
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} |
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/** |
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* Summarises a scalar value. |
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* |
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* @param boolean|integer|float|string $var |
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* @return string |
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*/ |
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private static function summariseScalar($var) |
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{ |
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if (is_numeric($var)) { |
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return (string) $var; |
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} |
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elseif (is_bool($var)) { |
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return $var ? 'True' : 'False'; |
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} |
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return '"'.StrUtil::ellipse($var, self::getOption('varDump.string.max')).'"'; |
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} |
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/** |
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* Summarises an array |
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* |
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* @param array $var |
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* @return string |
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*/ |
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private static function summariseArray(array $var, $depth = 1) |
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{ |
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static $depth = 1; |
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if ($depth == 2) { |
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return 'Array('.count($var).')'; |
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} |
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elseif (($count = count($var)) > 0) { |
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$key = array_keys($var); |
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$key = $key[0]; |
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$value = array_values($var); |
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$value = $value[0]; |
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$mask = 'Array(%1$s){'; |
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if (is_string($key)) { |
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$mask .= '%2$s: '; |
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} |
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$mask .= '%3$s}'; |
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$depth = 2; |
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$return = sprintf( |
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$mask, |
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$count, |
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$key, |
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self::summarise($value) |
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); |
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$depth = 1; |
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return $return; |
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} |
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return 'Array(0){}'; |
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} |
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/** |
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* @param string $path |
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*/ |
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protected static function getOption($path) |
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{ |
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return ArrayUtil::get($path, self::$options); |
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} |
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} |
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dankempster /
axstrad-common
