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Extend functionality to work with pure enums (#6)

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* Extend functionality to work with pure enums

* Code review changes

Altered `::values()` to act like `::names()` for backed enums, code style fixes, general cleanups
This commit is contained in:
Samuel Levy 2022-03-24 06:42:35 +10:00 • committed by GitHub
parent 20fa78c2b1
commit 0c87357a6e
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GPG key ID: 4AEE18F83AFDEB23
9 changed files with 109 additions and 16 deletions
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8
src/InvokableCases.php
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@ -4,22 +4,24 @@ declare(strict_types=1);
namespace ArchTech\Enums;
use BackedEnum;
trait InvokableCases
{
/** Return the enum's value when it's $invoked(). */
public function __invoke()
{
return $this->value;
return $this instanceof BackedEnum ? $this->value : $this->name;
}
/** Return the enum's value when it's called ::STATICALLY(). */
/** Return the enum's value or name when it's called ::STATICALLY(). */
public static function __callStatic($name, $args)
{
$cases = static::cases();
foreach ($cases as $case) {
if ($case->name === $name) {
return $case->value;
return $case instanceof BackedEnum ? $case->value : $case->name;
}
}

8
src/Options.php
View file

@ -4,11 +4,17 @@ declare(strict_types=1);
namespace ArchTech\Enums;
use BackedEnum;
trait Options
{
/** Get an associative array of [case name => case value]. */
public static function options(): array
{
return array_column(static::cases(), 'value', 'name');
$cases = static::cases();
return isset($cases[0]) && $cases[0] instanceof BackedEnum
? array_column($cases, 'value', 'name')
: array_column($cases, 'name');
}
}

8
src/Values.php
View file

@ -4,11 +4,17 @@ declare(strict_types=1);
namespace ArchTech\Enums;
use BackedEnum;
trait Values
{
/** Get an array of case values. */
public static function values(): array
{
return array_column(static::cases(), 'value');
$cases = static::cases();
return isset($cases[0]) && $cases[0] instanceof BackedEnum
? array_column($cases, 'value')
: array_column($cases, 'name');
}
}