PhabricatorConfigJSON.php
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PhabricatorConfigJSON.php
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	<?php

	final class PhabricatorConfigJSON extends Phobject {
	/**
	* Properly format a JSON value.
	*
	* @param wild $value Any value, but should be a raw value, not a string of
	* JSON.
	* @return string
	*/
	public static function prettyPrintJSON($value) {
	// If the value is an array with keys "0, 1, 2, ..." then we want to
	// show it as a list.
	// If the value is an array with other keys, we want to show it as an
	// object.
	// Otherwise, just use the default encoder.

	$type = null;
	if (is_array($value)) {
	$list_keys = range(0, count($value) - 1);
	$actual_keys = array_keys($value);

	if ($actual_keys === $list_keys) {
	$type = 'list';
	} else {
	$type = 'object';
	}
	}

	switch ($type) {
	case 'list':
	$result = id(new PhutilJSON())->encodeAsList($value);
	break;
	case 'object':
	$result = id(new PhutilJSON())->encodeFormatted($value);
	break;
	default:
	$result = json_encode($value);
	break;
	}

	// For readability, unescape forward slashes. These are normally escaped
	// to prevent the string "</script>" from appearing in a JSON literal,
	// but it's irrelevant here and makes reading paths more difficult than
	// necessary.
	$result = str_replace('\\/', '/', $result);
	return $result;

	}
	}