fix merge conflict in changelog

CHANGELOG.md

 Version 1.7 (not yet released)
 ===========
 * fixed notice in FormProcessor->invokeFormProcessor
-
+* Fixed #9 Error in the default value
+* Fixed #11 Errors in DateType validation
 
 Version 1.6
 ===========

Civi/FormProcessor/API/FormProcessor.php

@@ -227,7 +227,7 @@
 
 			// Set default value
 			if (!isset($params[$input['name']]) && isset($input['default_value']) && $input['default_value'] != '') {
-			  $params[$input['name']] = $input['type']->getDefaultValue($input['default_value']);
+			  $params[$input['name']] = $inputType->getDefaultValue($input['default_value']);
       }
 
 			if ($input['is_required'] && !isset($params[$input['name']])) {

Civi/FormProcessor/Type/DateType.php

@@ -4,29 +4,29 @@
  * @author Jaap Jansma (CiviCooP) <jaap.jansma@civicoop.org>
  * @license http://www.gnu.org/licenses/agpl-3.0.html
  */
- 
+
  namespace Civi\FormProcessor\Type;
- 
+
  use \Civi\FormProcessor\Type\GenericType;
  use \Civi\FormProcessor\Config\Specification;
  use \Civi\FormProcessor\Config\SpecificationBag;
 
  use \CRM_FormProcessor_ExtensionUtil as E;
- 
+
  class DateType extends GenericType {
- 	
+
 	public function __construct($label) {
 		parent::__construct('Date', $label);
 		$this->default_value_description = 'If you want to provide a default date set it here. See <a href="https://secure.php.net/manual/en/datetime.formats.php">Date and Time Formats on php.net</a> for possible formats';
 	}
-	
+
 	/**
 	 * Get the configuration specification.
-	 * 
-	 * The configuration is 
+	 *
+	 * The configuration is
 	 *   format: a string containing the input format.
 	 *           see for valid formats http://nl1.php.net/manual/en/datetime.createfromformat.php#refsect1-datetime.createfromformat-parameters
-	 * 
+	 *
 	 * @return SpecificationBag
 	 */
 	public function getConfigurationSpecification() {
@@ -74,7 +74,8 @@
     */
    public function normalizeValue($value) {
      if ($value) {
-       $date = new \DateTime($value);
+       //  transform date format to avoid DateTime issues
+       $date = \DateTime::createFromFormat($this->configuration->get('format'), (string) $value);
        if ($this->configuration->get('include_time')) {
          return $date->format('YmdHis');
        }
@@ -97,7 +98,7 @@
      }
      return $value;
    }
- 	
+
 	/**
 	 * Validate the value
 	 */
@@ -105,15 +106,11 @@
 		if (!$this->validateConfiguration()) {
 			return false;
 		}
-		if (!is_string($value))
-		{
-			return false;
-		}
-		$date = \DateTime::createFromFormat($this->configuration->get('format'), $value);
+		$date = \DateTime::createFromFormat($this->configuration->get('format'), (string) $value);
 		if (!$date) {
 			return false;
 		}
 		return true;
 	}
-	
- }
\ No newline at end of file
+
+ }

mkdocs.yml

 site_name: Form Processor
 repo_url: https://lab.civicrm.org/extensions/form-processor
-theme: material
+theme: 
+  name: material
 
-pages:
+nav:
 - Introduction: index.md
 - Requirements: requirements.md
 - Basic Concept: basic-concept.md