68 lines
1.5 KiB
PHP
68 lines
1.5 KiB
PHP
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<?PHP
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/**
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* Represents a time indicator (CE / BCE).
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*
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* @author Joshua Ramon Enslin <joshua@museum-digital.de>
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*/
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declare(strict_types = 1);
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/**
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* Represents a time indicator (CE / BCE).
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*/
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enum NodaTimeBeforeAfterIndicator implements JsonSerializable {
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case none;
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case after;
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case before;
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case since;
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case until;
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/**
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* Returns a value of this type based on a string.
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*
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* @param string $input Input to get a value from.
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*
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* @return NodaTimeBeforeAfterIndicator
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*/
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public static function fromString(string $input):NodaTimeBeforeAfterIndicator {
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return match($input) {
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'' => self::none,
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'Nach' => self::after,
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'Vor' => self::before,
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'Seit' => self::since,
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'Bis' => self::until,
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default => throw new MDpageParameterNotFromListException("Unknown before / after indicator"),
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};
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}
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/**
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* Returns a canonical string representation.
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*
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* @return string
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*/
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public function toString():string {
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return match($this) {
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self::none => '',
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self::after => 'Nach',
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self::before => 'Vor',
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self::since => 'Seit',
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self::until => 'Bis',
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};
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}
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/**
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* Provides the option to serialize as a string during json_encode().
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*
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* @return string
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*/
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public function jsonSerialize():string {
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return $this->name;
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}
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}
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