public function Dumper::dump in Plug 7

Dumps a PHP value to YAML.

Parameters

mixed $input The PHP value:

int $inline The level where you switch to inline YAML:

int $indent The level of indentation (used internally):

bool $exceptionOnInvalidType true if an exception must be thrown on invalid types (a PHP resource or object), false otherwise:

bool $objectSupport true if object support is enabled, false otherwise:

Return value

string The YAML representation of the PHP value

File

lib/Symfony/yaml/Symfony/Component/Yaml/Dumper.php, line 49

Class

Dumper

Dumper dumps PHP variables to YAML strings.

Namespace

Symfony\Component\Yaml

Code

public function dump($input, $inline = 0, $indent = 0, $exceptionOnInvalidType = false, $objectSupport = false) {
  $output = '';
  $prefix = $indent ? str_repeat(' ', $indent) : '';
  if ($inline <= 0 || !is_array($input) || empty($input)) {
    $output .= $prefix . Inline::dump($input, $exceptionOnInvalidType, $objectSupport);
  }
  else {
    $isAHash = array_keys($input) !== range(0, count($input) - 1);
    foreach ($input as $key => $value) {
      $willBeInlined = $inline - 1 <= 0 || !is_array($value) || empty($value);
      $output .= sprintf('%s%s%s%s', $prefix, $isAHash ? Inline::dump($key, $exceptionOnInvalidType, $objectSupport) . ':' : '-', $willBeInlined ? ' ' : "\n", $this
        ->dump($value, $inline - 1, $willBeInlined ? 0 : $indent + $this->indentation, $exceptionOnInvalidType, $objectSupport)) . ($willBeInlined ? "\n" : '');
    }
  }
  return $output;
}