96 lines
2.6 KiB
PHP
96 lines
2.6 KiB
PHP
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<?php
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namespace Icinga\Module\Director;
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class PlainObjectRenderer
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{
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const INDENTATION = ' ';
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public static function render($object)
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{
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return self::renderObject($object);
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}
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protected static function renderBoolean($value)
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{
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return $value ? 'true' : 'false';
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}
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protected static function renderInteger($value)
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{
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return (string) $value;
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}
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protected static function renderFloat($value)
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{
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// Render .0000 floats as integers, mainly because of some JSON
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// implementations:
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if ((string) (int) $value === (string) $value) {
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return static::renderInteger((int) $value);
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} else {
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return sprintf('%F', $value);
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}
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}
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protected static function renderNull()
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{
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return 'null';
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}
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protected static function renderString($value)
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{
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return '"' . addslashes($value) . '"';
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}
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protected static function renderArray($array, $prefix = '')
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{
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if (empty($array)) return '[]';
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$vals = array();
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foreach ($array as $val) {
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$vals[] = $prefix
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. self::INDENTATION
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. self::renderObject($val, $prefix . self::INDENTATION);
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}
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return "[\n" . implode(",\n", $vals) . "\n$prefix]";
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}
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protected static function renderHash($hash, $prefix = '')
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{
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$vals = array();
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$hash = (array) $hash;
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if (empty($hash)) return '{}';
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ksort($hash);
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foreach ($hash as $key => $val) {
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$vals[] = $prefix
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. self::INDENTATION
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. $key
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. ': '
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. self::renderObject($val, $prefix . self::INDENTATION);
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}
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return "{\n" . implode(",\n", $vals) . "\n$prefix}";
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}
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protected static function renderObject($object, $prefix = '')
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{
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if (is_null($object)) {
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return self::renderNull();
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} elseif (is_bool($object)) {
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return self::renderBoolean($object);
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} elseif (is_integer($object)) {
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return self::renderInteger($object);
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} elseif (is_float($object)) {
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return self::renderFloat($object);
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} elseif (is_array($object)) {
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return self::renderArray($object, $prefix);
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} elseif (is_object($object)) {
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return self::renderHash($object, $prefix);
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} elseif (is_string($object)) {
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return self::renderString($object);
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} else {
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return '(UNKNOWN TYPE) ' . var_export($object, 1);
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}
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}
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}
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