Added formatted decimal type

CHANGELOG.md

@@ -9,6 +9,7 @@ Version 1.3
 * Added getoptions to the FormProcessor and FormProcessorDefaults API.
 * Added a type with a list of weekdays
 * Added field type for time
+* Added field type for formatted decimal numbers
 
 Version 1.2
 ===========

Civi/FormProcessor/Type/Factory.php

@@ -19,6 +19,7 @@
 	public function __construct() {
 		$this->addType(new GenericType('Integer', E::ts('Numeric (no-decimal)')));
 		$this->addType(new GenericType('Float', E::ts('Numeric (with-decimal)')));
+		$this->addType(new FormattedDecimalType(E::ts('Formatted decimal number')));
 		$this->addType(new GenericType('String', E::ts('Short text')));
 		$this->addType(new GenericType('Text', E::ts('Long text')));
 		$this->addType(new DateType(E::ts('Date')));

Civi/FormProcessor/Type/FormattedDecimalType.php

+<?php
+
+/**
+ * @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\Config\Specification;
+use \Civi\FormProcessor\Config\SpecificationBag;
+use CRM_FormProcessor_ExtensionUtil as E;
+
+class FormattedDecimalType extends AbstractType {
+
+  public function __construct($label) {
+    $this->name = 'FormattedDecimal';
+    $this->label = $label;
+  }
+
+  public function validateValue($value, $allValues=array()) {
+    $value = $this->normalizeValue($value);
+    if (\CRM_Utils_Type::validate($value, 'Float', false) === NULL) {
+      return false;
+    }
+    return true;
+  }
+
+  /**
+   * Returns the type number from CRM_Utils_Type
+   */
+  public function getCrmType() {
+    return \CRM_Utils_Type::T_FLOAT;
+  }
+
+  /**
+   * Get the configuration specification
+   *
+   * @return SpecificationBag
+   */
+  public function getConfigurationSpecification() {
+    return new SpecificationBag(array(
+      new Specification('decimal_point', 'String', E::ts('Decimal point'), true, '.', null, null),
+      new Specification('thousand_sep', 'String', E::ts('Thousand separator'), false, ',', null, null),
+      new Specification('decimals', 'Integer', E::ts('Decimals'), true, 2, null, null)
+    ));
+  }
+
+  /**
+   * Denormalize the input value.
+   *
+   * @param $value
+   *
+   * @return mixed
+   */
+  public function denormalizeValue($value) {
+    $decimal_point = $this->configuration->doesConfigExists('decimal_point') ? $this->configuration->get('decimal_point') : null;
+    $thousand_sep = $this->configuration->doesConfigExists('thousand_sep') ? $this->configuration->get('thousand_sep') : '';
+    $decimals = $this->configuration->doesConfigExists('decimals') ? $this->configuration->get('decimals') : 0;
+    return number_format($value, $decimals, $decimal_point, $thousand_sep);
+  }
+
+  /**
+   * Normalize the input value
+   *
+   * @param $value
+   * @return float|mixed
+   */
+  public function normalizeValue($value) {
+    // Taken from: https://www.php.net/manual/en/function.floatval.php#114486
+    $dotPos = strrpos($value, '.');
+    $commaPos = strrpos($value, ',');
+    $sep = (($dotPos > $commaPos) && $dotPos) ? $dotPos :
+      ((($commaPos > $dotPos) && $commaPos) ? $commaPos : false);
+
+    if (!$sep) {
+      return floatval(preg_replace("/[^0-9]/", "", $value));
+    }
+
+    return floatval(
+      preg_replace("/[^0-9]/", "", substr($value, 0, $sep)) . '.' .
+      preg_replace("/[^0-9]/", "", substr($value, $sep+1, strlen($value)))
+    );
+  }
+
+
+}