Add type declarations to private DefaultChoiceListFactory methods

This commit is contained in:
Valentin Udaltsov 2019-08-13 09:07:15 +03:00
parent 3bc4e4f00d
commit 9fc6ba66b3

View File

@ -53,12 +53,16 @@ class DefaultChoiceListFactory implements ChoiceListFactoryInterface
$choices = $list->getChoices();
$keys = $list->getOriginalKeys();
if (!\is_callable($preferredChoices) && !empty($preferredChoices)) {
// make sure we have keys that reflect order
$preferredChoices = array_values($preferredChoices);
$preferredChoices = static function ($choice) use ($preferredChoices) {
return array_search($choice, $preferredChoices, true);
};
if (!\is_callable($preferredChoices)) {
if (empty($preferredChoices)) {
$preferredChoices = null;
} else {
// make sure we have keys that reflect order
$preferredChoices = array_values($preferredChoices);
$preferredChoices = static function ($choice) use ($preferredChoices) {
return array_search($choice, $preferredChoices, true);
};
}
}
// The names are generated from an incrementing integer by default
@ -76,7 +80,7 @@ class DefaultChoiceListFactory implements ChoiceListFactoryInterface
self::addChoiceViewsGroupedByCallable(
$groupBy,
$choice,
(string) $value,
$value,
$label,
$keys,
$index,
@ -126,7 +130,7 @@ class DefaultChoiceListFactory implements ChoiceListFactoryInterface
return new ChoiceListView($otherViews, $preferredViews);
}
private static function addChoiceView($choice, $value, $label, $keys, &$index, $attr, $isPreferred, &$preferredViews, &$preferredViewsOrder, &$otherViews)
private static function addChoiceView($choice, string $value, $label, array $keys, &$index, $attr, ?callable $isPreferred, array &$preferredViews, array &$preferredViewsOrder, array &$otherViews)
{
// $value may be an integer or a string, since it's stored in the array
// keys. We want to guarantee it's a string though.
@ -154,7 +158,7 @@ class DefaultChoiceListFactory implements ChoiceListFactoryInterface
);
// $isPreferred may be null if no choices are preferred
if ($isPreferred && false !== $preferredKey = $isPreferred($choice, $key, $value)) {
if (null !== $isPreferred && false !== $preferredKey = $isPreferred($choice, $key, $value)) {
$preferredViews[$nextIndex] = $view;
$preferredViewsOrder[$nextIndex] = $preferredKey;
}
@ -162,7 +166,7 @@ class DefaultChoiceListFactory implements ChoiceListFactoryInterface
$otherViews[$nextIndex] = $view;
}
private static function addChoiceViewsFromStructuredValues($values, $label, $choices, $keys, &$index, $attr, $isPreferred, &$preferredViews, &$preferredViewsOrder, &$otherViews)
private static function addChoiceViewsFromStructuredValues(array $values, $label, array $choices, array $keys, &$index, $attr, ?callable $isPreferred, array &$preferredViews, array &$preferredViewsOrder, array &$otherViews)
{
foreach ($values as $key => $value) {
if (null === $value) {
@ -214,7 +218,7 @@ class DefaultChoiceListFactory implements ChoiceListFactoryInterface
}
}
private static function addChoiceViewsGroupedByCallable($groupBy, $choice, $value, $label, $keys, &$index, $attr, $isPreferred, &$preferredViews, &$preferredViewsOrder, &$otherViews)
private static function addChoiceViewsGroupedByCallable(callable $groupBy, $choice, string $value, $label, array $keys, &$index, $attr, ?callable $isPreferred, array &$preferredViews, array &$preferredViewsOrder, array &$otherViews)
{
$groupLabels = $groupBy($choice, $keys[$value], $value);