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Merge pull request #42 from EmmanuelVella/master

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Recursive values normalization
This commit is contained in:
Richard Miller 2011-12-05 13:38:47 -08:00
parent 86bba4bbbb 9dc168fffc
commit a5316fe51c
1 changed files with 9 additions and 9 deletions
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18
Transformer/ModelToElasticaAutoTransformer.php
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@ -61,24 +61,24 @@ class ModelToElasticaAutoTransformer implements ModelToElasticaTransformerInterf
* Attempts to convert any type to a string or an array of strings
*
* @param mixed $value
*
* @return string|array
*/
protected function normalizeValue($value)
{
$normalizeValue = function($v) {
if (is_int($v) || is_float($v) || is_bool($v) || is_null($v)) {
return $v;
} elseif ($v instanceof \DateTime) {
return (int) $v->format("U");
} else {
return (string) $v;
$normalizeValue = function(&$v) {
if ($v instanceof \DateTime) {
$v = (int) $v->format('U');
} elseif (!is_int($v) && !is_float($v) && !is_bool($v) && !is_null($v)) {
$v = (string) $v;
}
};
if (is_array($value) || $value instanceof Traversable || $value instanceof ArrayAccess) {
$value = array_map($normalizeValue, is_array($value) ? $value : iterator_to_array($value));
$value = is_array($value) ? $value : iterator_to_array($value);
array_walk_recursive($value, $normalizeValue);
} else {
$value = $normalizeValue($value);
$normalizeValue($value);
}
return $value;