Your IP : 3.145.179.225
<?php declare(strict_types = 1);
namespace MailPoet\Validator;
if (!defined('ABSPATH')) exit;
use MailPoet\InvalidStateException;
use function json_encode;
use function rest_get_allowed_schema_keywords;
abstract class Schema {
protected $schema = [];
/** @return static */
public function nullable() {
$type = $this->schema['type'] ?? ['null'];
return $this->updateSchemaProperty('type', is_array($type) ? $type : [$type, 'null']);
}
/** @return static */
public function nonNullable() {
$type = $this->schema['type'] ?? null;
return $type === null
? $this->unsetSchemaProperty('type')
: $this->updateSchemaProperty('type', is_array($type) ? $type[0] : $type);
}
/** @return static */
public function required() {
return $this->updateSchemaProperty('required', true);
}
/** @return static */
public function optional() {
return $this->unsetSchemaProperty('required');
}
/** @return static */
public function title(string $title) {
return $this->updateSchemaProperty('title', $title);
}
/** @return static */
public function description(string $description) {
return $this->updateSchemaProperty('description', $description);
}
/** @return static */
public function default($default) {
return $this->updateSchemaProperty('default', $default);
}
/** @return static */
public function field(string $name, $value) {
if (in_array($name, $this->getReservedKeywords(), true)) {
throw new InvalidStateException("Field name '$name' is reserved");
}
return $this->updateSchemaProperty($name, $value);
}
public function toArray(): array {
return $this->schema;
}
public function toString(): string {
$json = json_encode($this->schema, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_PRESERVE_ZERO_FRACTION);
$error = json_last_error();
if ($error || $json === false) {
throw new InvalidStateException(json_last_error_msg(), (string)$error);
}
return $json;
}
/** @return static */
protected function updateSchemaProperty(string $name, $value) {
$clone = clone $this;
$clone->schema[$name] = $value;
return $clone;
}
/** @return static */
protected function unsetSchemaProperty(string $name) {
$clone = clone $this;
unset($clone->schema[$name]);
return $clone;
}
protected function getReservedKeywords(): array {
return rest_get_allowed_schema_keywords();
}
protected function validatePattern(string $pattern): void {
$escaped = str_replace('#', '\\#', $pattern);
$regex = "#$escaped#u";
if (@preg_match($regex, '') === false) {
throw new InvalidStateException("Invalid regular expression '$regex'");
}
}
}