wol-soft/php-json-schema-model-generator

(function () use ($properties, &$invalidProperties, $modelData) {
    {% if generatorConfiguration.collectErrors() %}
        $originalErrorRegistry = $this->_errorRegistry;
    {% endif %}

    $rollbackValues = $this->_patternProperties;

    foreach ($properties as $propertyKey => $value) {
        try {
            if (!preg_match(base64_decode('{{ pattern }}'), $propertyKey)) {
                continue;
            }

            {% if generatorConfiguration.collectErrors() %}
                $this->_errorRegistry = new {{ viewHelper.getSimpleClassName(generatorConfiguration.getErrorRegistryClass()) }}();
            {% endif %}

            {{ viewHelper.resolvePropertyDecorator(validationProperty) }}

            {% foreach validationProperty.getOrderedValidators() as validator %}
                {{ viewHelper.renderValidator(validator, schema) }}
            {% endforeach %}

            {% if generatorConfiguration.collectErrors() %}
                if ($this->_errorRegistry->getErrors()) {
                    $invalidProperties[$propertyKey] = $this->_errorRegistry->getErrors();
                }
            {% endif %}

            if (!isset($this->_patternPropertiesMap[$propertyKey])) {
                $this->_patternProperties['{{ patternHash }}'][$propertyKey] = $value;
            }
        } catch (\Exception $e) {
            // collect all errors concerning invalid pattern properties
            isset($invalidProperties[$propertyKey])
                ? $invalidProperties[$propertyKey][] = $e
                : $invalidProperties[$propertyKey] = [$e];
        }
    }

    {% if generatorConfiguration.collectErrors() %}
        $this->_errorRegistry = $originalErrorRegistry;
    {% endif %}

    if (!empty($invalidProperties)) {
        $this->_patternProperties = $rollbackValues;
    }

    return !empty($invalidProperties);
})()