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<?php declare(strict_types=1); |
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namespace Formularium; |
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/** |
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* Abstract base class for frameworks. Each framework should have a class inheriting |
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* from this class. |
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*/ |
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class Formularium |
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{ |
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/** |
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* Returns a list of datatype class names |
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* |
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* @return array |
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*/ |
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public static function getDatatypeNames(): array |
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{ |
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$datatypes = array_map( |
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function ($x) { |
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return str_replace('Datatype_', '', str_replace('.php', '', $x)); |
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}, |
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array_diff(scandir(__DIR__ . '/Datatype/'), array('.', '..')) |
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); |
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// TODO: avoid abstract classes |
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$datatypes = array_filter( |
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$datatypes, |
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function ($t) { |
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return ($t !== 'number' && $t !== 'choice' && $t !== 'association'); |
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} |
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); |
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return $datatypes; |
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} |
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public static function getDatatypeValidators(array $extraDatatypes = []): array |
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{ |
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$datatypes = self::getDatatypeNames(); |
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$validators = []; |
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foreach ($datatypes as $name) { |
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$datatype = Datatype::factory($name); |
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$validators = array_merge($validators, $datatype->getValidatorMetadata()); |
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} |
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foreach ($extraDatatypes as $name) { |
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$datatype = Datatype::factory($name); |
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$validators = array_merge($validators, $datatype->getValidatorMetadata()); |
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} |
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return $validators; |
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} |
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public static function graphqlDirectives(array $extraDatatypes = []): string |
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{ |
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$validators = static::getDatatypeValidators($extraDatatypes); |
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foreach ($validators as $name => $v) { |
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$args = array_map( |
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function ($a) { |
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return <<<EOF |
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""" |
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{$a['comment']} |
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""" |
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{$a['name']}: {$a['type']} |
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EOF; |
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}, |
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$v['args'] |
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); |
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$argString = ''; |
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if ($args) { |
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$argString = "(\n" . join("\n", $args) . ')'; |
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} |
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$graphql[$name] = <<< EOF |
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""" |
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{$v['comment']} |
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""" |
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directive @{$name}{$argString} on FIELD_DEFINITION |
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EOF; |
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} |
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unset($graphql['required']); // ! already does this |
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return ' |
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# File generated by Formularium. |
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# Do not edit this file directly. |
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' . join("\n", $graphql); |
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} |
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} |
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Corollarium /
Formularium
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