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+Validation using schema on disk
+Validation of a JSON document can be done using a schema located on disk.
+<?php
+
+$data = json_decode(file_get_contents('data.json'));
+
+// Validate
+$validator = new JsonSchema\Validator;
+$validator->validate($data, (object)['$ref' => 'file://' . realpath('schema.json')]);
+
+if ($validator->isValid()) {
+ echo "The supplied JSON validates against the schema.\n";
+} else {
+ echo "JSON does not validate. Violations:\n";
+ foreach ($validator->getErrors() as $error) {
+ printf("[%s] %s\n", $error['property'], $error['message']);
+ }
+}
+Validation using inline schema
+Validation of a JSON document can be done using a inline schema. This requires some additional setup of the schema storage
+<?php
+
+$data = json_decode(file_get_contents('data.json'));
+$jsonSchemaAsString = <<<'JSON'
+{
+ "type": "object",
+ "properties": {
+ "name": { "type": "string"},
+ "email": {"type": "string"}
+ },
+ "required": ["name","email"]
+}
+JSON;
+
+$jsonSchema = json_decode($jsonSchemaAsString);
+$schemaStorage = new JsonSchema\SchemaStorage();
+$schemaStorage->addSchema('internal://mySchema', $jsonSchema);
+$validator = new JsonSchema\Validator(
+ new JsonSchema\Constraints\Factory($schemaStorage)
+);
+$validator->validate($data, $jsonSchemaObject);
+
+if ($validator->isValid()) {
+ echo "The supplied JSON validates against the schema.\n";
+} else {
+ echo "JSON does not validate. Violations:\n";
+ foreach ($validator->getErrors() as $error) {
+ printf("[%s] %s\n", $error['property'], $error['message']);
+ }
+}
+Validation using online schema
+This paragraph needs to be written, want to help out? Checkout GitHub repo!
+Using custom error messages
+This paragraph needs to be written, want to help out? Checkout GitHub repo!
+Validating using strict mode (Draft 6 only)
+<?php
+
+$data = json_decode(file_get_contents('data.json'));
+$jsonSchemaAsString = <<<'JSON'
+{
+ "$schema": "http://json-schema.org/draft-06/schema#",
+ "$id": "https://example.com/schemas/user.json",
+ "type": "object",
+ "properties": {
+ "name": { "type": "string" },
+ "email": { "type": "string" }
+ },
+ "required": ["name", "email"]
+}
+JSON;
+
+$jsonSchema = json_decode($jsonSchemaAsString);
+$schemaStorage = new JsonSchema\SchemaStorage();
+$schemaStorage->addSchema($jsonSchema->$id, $jsonSchema);
+$validator = new JsonSchema\Validator(
+ new JsonSchema\Constraints\Factory($schemaStorage)
+);
+$checkMode = Constraint::CHECK_MODE_NORMAL | Constraint::CHECK_MODE_STRICT;
+$validator->validate($data, $jsonSchemaObject, $checkMode);
+
+if ($validator->isValid()) {
+ echo "The supplied JSON validates against the schema.\n";
+} else {
+ echo "JSON does not validate. Violations:\n";
+ foreach ($validator->getErrors() as $error) {
+ printf("[%s] %s\n", $error['property'], $error['message']);
+ }
+}
+