Source of file PhpArray.php
Size: 4,318 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/Config/Writer/PhpArray.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142 | <?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\Config\Writer; use Zend\Config\Exception; class PhpArray extends AbstractWriter { /** * @var string */ const INDENT_STRING = ' '; /** * @var bool */ protected $useBracketArraySyntax = false; /** * processConfig(): defined by AbstractWriter. * * @param array $config * @return string */ public function processConfig(array $config) { $arraySyntax = array( 'open' => $this->useBracketArraySyntax ? '[' : 'array(', 'close' => $this->useBracketArraySyntax ? ']' : ')' ); return "<?php\n" . "return " . $arraySyntax['open'] . "\n" . $this->processIndented($config, $arraySyntax) . $arraySyntax['close'] . ";\n"; } /** * Sets whether or not to use the PHP 5.4+ "[]" array syntax. * * @param bool $value * @return self */ public function setUseBracketArraySyntax($value) { $this->useBracketArraySyntax = $value; return $this; } /** * toFile(): defined by Writer interface. * * @see WriterInterface::toFile() * @param string $filename * @param mixed $config * @param bool $exclusiveLock * @return void * @throws Exception\InvalidArgumentException * @throws Exception\RuntimeException */ public function toFile($filename, $config, $exclusiveLock = true) { if (empty($filename)) { throw new Exception\InvalidArgumentException('No file name specified'); } $flags = 0; if ($exclusiveLock) { $flags |= LOCK_EX; } set_error_handler( function ($error, $message = '', $file = '', $line = 0) use ($filename) { throw new Exception\RuntimeException(sprintf( 'Error writing to "%s": %s', $filename, $message ), $error); }, E_WARNING ); try { // for Windows, paths are escaped. $dirname = str_replace('\\', '\\\\', dirname($filename)); $string = $this->toString($config); $string = str_replace("'" . $dirname, "__DIR__ . '", $string); file_put_contents($filename, $string, $flags); } catch (\Exception $e) { restore_error_handler(); throw $e; } restore_error_handler(); } /** * Recursively processes a PHP config array structure into a readable format. * * @param array $config * @param array $arraySyntax * @param int $indentLevel * @return string */ protected function processIndented(array $config, array $arraySyntax, &$indentLevel = 1) { $arrayString = ""; foreach ($config as $key => $value) { $arrayString .= str_repeat(self::INDENT_STRING, $indentLevel); $arrayString .= (is_int($key) ? $key : "'" . addslashes($key) . "'") . ' => '; if (is_array($value)) { if ($value === array()) { $arrayString .= $arraySyntax['open'] . $arraySyntax['close'] . ",\n"; } else { $indentLevel++; $arrayString .= $arraySyntax['open'] . "\n" . $this->processIndented($value, $arraySyntax, $indentLevel) . str_repeat(self::INDENT_STRING, --$indentLevel) . $arraySyntax['close'] . ",\n"; } } elseif (is_object($value) || is_string($value)) { $arrayString .= var_export($value, true) . ",\n"; } elseif (is_bool($value)) { $arrayString .= ($value ? 'true' : 'false') . ",\n"; } elseif ($value === null) { $arrayString .= "null,\n"; } else { $arrayString .= $value . ",\n"; } } return $arrayString; } } |