public function ValueExporter::exportValue in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/symfony/http-kernel/DataCollector/Util/ValueExporter.php \Symfony\Component\HttpKernel\DataCollector\Util\ValueExporter::exportValue()

Converts a PHP value to a string.

Parameters

mixed $value The PHP value:

int $depth only for internal usage:

bool $deep only for internal usage:

Return value

string The string representation of the given value

File

vendor/symfony/http-kernel/DataCollector/Util/ValueExporter.php, line 28

Class

ValueExporter

@author Bernhard Schussek <bschussek@gmail.com>

Namespace

Symfony\Component\HttpKernel\DataCollector\Util

Code

public function exportValue($value, $depth = 1, $deep = false) {
  if (is_object($value)) {
    if ($value instanceof \DateTime || $value instanceof \DateTimeInterface) {
      return sprintf('Object(%s) - %s', get_class($value), $value
        ->format(\DateTime::ISO8601));
    }
    return sprintf('Object(%s)', get_class($value));
  }
  if (is_array($value)) {
    if (empty($value)) {
      return '[]';
    }
    $indent = str_repeat('  ', $depth);
    $a = array();
    foreach ($value as $k => $v) {
      if (is_array($v)) {
        $deep = true;
      }
      $a[] = sprintf('%s => %s', $k, $this
        ->exportValue($v, $depth + 1, $deep));
    }
    if ($deep) {
      return sprintf("[\n%s%s\n%s]", $indent, implode(sprintf(", \n%s", $indent), $a), str_repeat('  ', $depth - 1));
    }
    return sprintf('[%s]', implode(', ', $a));
  }
  if (is_resource($value)) {
    return sprintf('Resource(%s#%d)', get_resource_type($value), $value);
  }
  if (null === $value) {
    return 'null';
  }
  if (false === $value) {
    return 'false';
  }
  if (true === $value) {
    return 'true';
  }
  return (string) $value;
}