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<?php declare(strict_types=1); |
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namespace Formularium; |
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use Formularium\Exception\Exception; |
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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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$files = scandir(__DIR__ . '/Datatype/'); |
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if (!$files) { |
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throw new Exception('Datatypes not found'); |
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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', '', $x)); |
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}, |
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array_diff($files, 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 $datatypes; |
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} |
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/** |
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* Returns a list of datatype class names |
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* |
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* @return array |
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*/ |
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public static function getValidatorNames(): array |
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{ |
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$files = scandir(__DIR__ . '/Validator/'); |
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if (!$files) { |
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throw new Exception('Validators not found'); |
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} |
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$validators = array_map( |
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function ($x) { |
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return str_replace('.php', '', $x); |
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}, |
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array_diff($files, array('.', '..')) |
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); |
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return $validators; |
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} |
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public static function getDatatypeValidators(): array |
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{ |
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$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, $datatype->getValidatorMetadata()); |
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} |
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$classes = static::getValidatorNames(); |
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foreach ($classes as $name) { |
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$v = Validator::factory($name); |
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$graphql[] = $v->getMetadata()->toGraphql(); |
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} |
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return $validators; |
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} |
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public static function validatorGraphqlDirectives(): string |
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{ |
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$classes = static::getValidatorNames(); |
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$graphql = []; |
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foreach ($classes as $name) { |
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$v = Validator::factory($name); |
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$graphql[] = $v->getMetadata()->toGraphql(); |
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} |
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1 |
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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", $graphql); |
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} |
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public static function scalarGraphqlDirectives(): string |
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{ |
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$classes = static::getDatatypeNames(); |
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$graphql = []; |
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foreach ($classes as $name) { |
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$v = Datatype::factory($name); |
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$className = get_class($v); |
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$graphql[] = "scalar $name @scalar(class: \"{$className}\")"; |
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} |
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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\n", $graphql); |
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} |
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public static function graphqlDirectives(): string |
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{ |
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// TODO: review with ValidatorMetadata; |
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$validators = static::getDatatypeValidators(); |
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$graphql = []; |
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foreach ($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
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.