Ajout des classes déjà écrites.

src/Model/PropertyMetadata.php

+<?php declare(strict_types=1);
+/*
+ * This file is part of "irstea/api-metadata".
+ *
+ * Copyright (C) 2019 IRSTEA
+ *
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License and the GNU
+ * Lesser General Public License along with this program. If not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+namespace Irstea\ApiMetadata\Model;
+
+/**
+ * Class PropertyMetadata.
+ */
+final class PropertyMetadata
+{
+    /** @var string */
+    public $name;
+
+    /** @var TypeMetadata */
+    public $type;
+
+    /** @var bool */
+    public $required;
+
+    /** @var bool */
+    public $readonly;
+
+    /** @var bool */
+    public $identifier;
+
+    /**
+     * PropertyMetadata constructor.
+     *
+     * @param string       $name
+     * @param TypeMetadata $type
+     * @param bool         $required
+     * @param bool         $readonly
+     */
+    public function __construct(string $name, TypeMetadata $type, bool $required, bool $readonly, bool $identifier)
+    {
+        $this->name = $name;
+        $this->type = $type;
+        $this->required = $required;
+        $this->readonly = $readonly;
+        $this->identifier = $identifier;
+    }
+}

src/Model/ResourceMetadata.php

+<?php declare(strict_types=1);
+/*
+ * This file is part of "irstea/api-metadata".
+ *
+ * Copyright (C) 2019 IRSTEA
+ *
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License and the GNU
+ * Lesser General Public License along with this program. If not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+namespace Irstea\ApiMetadata\Model;
+
+use ApiPlatform\Core\Annotation as API;
+use Assert\Assertion;
+
+/**
+ * Class ResourceMetadata.
+ *
+ * @API\ApiResource
+ */
+final class ResourceMetadata extends ObjectMetadata
+{
+    /**
+     * @API\ApiProperty(identifier=true)
+     *
+     * @var string
+     */
+    public $shortName;
+
+    /** @var array<OperationMetadata> */
+    public $operations = [];
+
+    /**
+     * ResourceMetadata constructor.
+     *
+     * @param string              $shortName
+     * @param OperationMetadata[] $operations
+     */
+    public function __construct(string $shortName, array $properties, array $operations)
+    {
+        Assertion::allIsInstanceOf($operations, OperationMetadata::class);
+
+        parent::__construct($properties);
+        $this->shortName = $shortName;
+        $this->operations = $operations;
+    }
+}

src/Model/ScalarMetadata.php

+<?php declare(strict_types=1);
+/*
+ * This file is part of "irstea/api-metadata".
+ *
+ * Copyright (C) 2019 IRSTEA
+ *
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License and the GNU
+ * Lesser General Public License along with this program. If not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+namespace Irstea\ApiMetadata\Model;
+
+/**
+ * Class ScalarMetadata.
+ */
+final class ScalarMetadata extends TypeMetadata
+{
+    use MultitonTrait;
+}

src/Model/TypeMetadata.php

+<?php declare(strict_types=1);
+/*
+ * This file is part of "irstea/api-metadata".
+ *
+ * Copyright (C) 2019 IRSTEA
+ *
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License and the GNU
+ * Lesser General Public License along with this program. If not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+namespace Irstea\ApiMetadata\Model;
+
+use Doctrine\Common\Inflector\Inflector;
+
+/**
+ * Class TypeMetadata.
+ */
+abstract class TypeMetadata implements \JsonSerializable
+{
+    /**
+     * @return array|mixed
+     */
+    public function jsonSerialize()
+    {
+        $fqcn = get_class($this);
+        $pos = strrpos($fqcn, '\\');
+
+        return [
+                '$type' => Inflector::tableize(substr($fqcn, $pos + 1, strlen($fqcn) - $pos - 9)),
+        ] + \get_object_vars($this);
+    }
+}