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<?php |
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/** |
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* slince config library |
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* @author Tao <[email protected]> |
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*/ |
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namespace Slince\Config\Parser; |
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use Slince\Config\Exception\InvalidArgumentException; |
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use Slince\Config\Exception\ParseException; |
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class IniParser implements ParserInterface |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function parse($file) |
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{ |
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if (($data = @parse_ini_file($file, true)) === false) { |
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throw new ParseException(sprintf('The file "%s" has syntax errors', $file)); |
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} |
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return $data; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function dump($file, array $data) |
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{ |
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$iniString = static::writeToString($data); |
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@mkdir(dirname($file), 0777, true); |
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return @file_put_contents($file, $iniString) !== false; |
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} |
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/** |
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* Writes an array configuration to a INI string and returns it. |
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* The array provided must be multidimensional, indexed by section names: |
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* ``` |
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* array( |
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* 'Section 1' => array( |
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* 'value1' => 'hello', |
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* 'value2' => 'world', |
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* ), |
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* 'Section 2' => array( |
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* 'value3' => 'foo', |
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* ) |
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* ); |
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* ``` |
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* @link https://github.com/piwik/component-ini/blob/master/src/IniWriter.php |
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* @param array $config |
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* @param string $header Optional header to insert at the top of the file. |
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* @return string |
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*/ |
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public static function writeToString(array $config, $header = '') |
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{ |
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$ini = $header; |
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$sectionNames = array_keys($config); |
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foreach ($sectionNames as $sectionName) { |
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$section = $config[$sectionName]; |
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if (empty($section)) { |
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continue; |
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} |
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if (!is_array($section)) { |
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throw new InvalidArgumentException(sprintf('Section "%s" does not contain an array of values', $sectionName)); |
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} |
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$ini .= "[$sectionName]\n"; |
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foreach ($section as $option => $value) { |
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if (is_numeric($option)) { |
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$option = $sectionName; |
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$value = array($value); |
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} |
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if (is_array($value)) { |
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foreach ($value as $currentValue) { |
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$ini .= $option . '[] = ' . static::escapeValue($currentValue) . "\n"; |
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} |
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} else { |
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$ini .= $option . ' = ' . static::escapeValue($value) . "\n"; |
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} |
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} |
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$ini .= "\n"; |
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} |
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return $ini; |
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} |
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/** |
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* Formats value |
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* @param $value |
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* @return int|string |
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*/ |
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protected static function escapeValue($value) |
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{ |
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if (is_bool($value)) { |
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return (int) $value; |
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} |
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if (is_string($value)) { |
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return "\"$value\""; |
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} |
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return $value; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function getSupportedExtensions() |
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{ |
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return ['ini']; |
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} |
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} |
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slince /
config
If you suppress an error, we recommend checking for the error condition explicitly: