1 files changed, 77 insertions, 0 deletions
diff --git a/application/views/helpers/FormNumber.php b/application/views/helpers/FormNumber.php
new file mode 100644
index 0000000..f447180
--- /dev/null
+++ b/application/views/helpers/FormNumber.php
@@ -0,0 +1,77 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+/**
+ * Render number input controls
+ */
+class Zend_View_Helper_FormNumber extends Zend_View_Helper_FormElement
+{
+    /**
+     * Format a number
+     *
+     * @param   $number
+     *
+     * @return  string
+     */
+    public function formatNumber($number)
+    {
+        if (empty($number)) {
+            return $number;
+        }
+        return $this->view->escape(
+            sprintf(
+                ctype_digit((string) $number) ? '%d' : '%F',
+                $number
+            )
+        );
+    }
+
+    /**
+     * Render the number input control
+     *
+     * @param   string  $name
+     * @param   int     $value
+     * @param   array   $attribs
+     *
+     * @return  string  The rendered number input control
+     */
+    public function formNumber($name, $value = null, $attribs = null)
+    {
+        $info = $this->_getInfo($name, $value, $attribs);
+        extract($info);  // name, id, value, attribs, options, listsep, disable
+        /** @var string $id  */
+        /** @var bool $disable  */
+        $disabled = '';
+        if ($disable) {
+            $disabled = ' disabled="disabled"';
+        }
+        $min = '';
+        if (isset($attribs['min'])) {
+            $min = sprintf(' min="%s"', $this->formatNumber($attribs['min']));
+        }
+        unset($attribs['min']);  // Unset min to not render it again in $this->_htmlAttribs($attribs)
+        $max = '';
+        if (isset($attribs['max'])) {
+            $max = sprintf(' max="%s"', $this->formatNumber($attribs['max']));
+        }
+        unset($attribs['max']);  // Unset max to not render it again in $this->_htmlAttribs($attribs)
+        $step = '';
+        if (isset($attribs['step'])) {
+            $step = sprintf(' step="%s"', $attribs['step'] === 'any' ? 'any' : $this->formatNumber($attribs['step']));
+        }
+        unset($attribs['step']);  // Unset step to not render it again in $this->_htmlAttribs($attribs)
+        $html5 = sprintf(
+            '<input type="number" name="%s" id="%s" value="%s"%s%s%s%s%s%s',
+            $this->view->escape($name),
+            $this->view->escape($id),
+            $this->view->escape($this->formatNumber($value)),
+            $min,
+            $max,
+            $step,
+            $disabled,
+            $this->_htmlAttribs($attribs),
+            $this->getClosingBracket()
+        );
+        return $html5;
+    }
+}