first commit

administrator/components/com_jce/models/fields/keyvalue.php

@@ -0,0 +1,139 @@
+<?php
+
+defined('JPATH_PLATFORM') or die;
+
+class JFormFieldKeyValue extends JFormField
+{
+
+    /**
+     * The form field type.
+     *
+     * @var    string
+     *
+     * @since  2.8
+     */
+    protected $type = 'KeyValue';
+
+    /**
+     * Method to attach a JForm object to the field.
+     *
+     * @param   SimpleXMLElement  $element  The SimpleXMLElement object representing the <field /> tag for the form field object.
+     * @param   mixed             $value    The form field value to validate.
+     * @param   string            $group    The field name group control value. This acts as as an array container for the field.
+     *                                      For example if the field has name="foo" and the group value is set to "bar" then the
+     *                                      full field name would end up being "bar[foo]".
+     *
+     * @return  boolean  True on success.
+     *
+     * @since   2.8
+     */
+    public function setup(SimpleXMLElement $element, $value, $group = null)
+    {
+        $return = parent::setup($element, $value, $group);
+
+        return $return;
+    }
+
+    /**
+     * Method to get the field input markup.
+     *
+     * @return  string  The field input markup.
+     *
+     * @since   11.1
+     */
+    protected function getInput()
+    {
+        $values = $this->value;
+
+        if (is_string($values) && !empty($values)) {
+            $value = htmlspecialchars_decode($this->value);
+
+            $values = json_decode($value, true);
+
+            if (empty($values) && strpos($value, ':') !== false && strpos($value, '{') === false) {
+                $values = array();
+                
+                foreach (explode(',', $value) as $item) {
+                    $pair = explode(':', $item);
+
+                    array_walk($pair, function (&$val) {
+                        $val = trim($val, chr(0x22) . chr(0x27) . chr(0x38));
+                    });
+
+                    $values[] = array(
+                        'name'  => $pair[0],
+                        'value' => $pair[1]
+                    );
+                }
+            }
+        }
+
+        // default
+        if (empty($values)) {
+            $values = array(
+                array(
+                    'name' => '',
+                    'value' => '',
+                ),
+            );
+        }
+
+        $subForm = new JForm($this->name, array('control' => $this->formControl));
+        $children = $this->element->children();
+
+        $subForm->load($children);
+        $subForm->setFields($children);
+
+        $fields = $subForm->getFieldset();
+
+        // And finaly build a main container
+        $str = array();
+
+        foreach ($values as $value) {
+            $str[] = '<div class="form-field-repeatable-item wf-keyvalue">';
+            $str[] = '  <div class="form-field-repeatable-item-group well well-small p-4 bg-light">';
+
+            $n = 0;
+
+            foreach ($fields as $field) {
+                $field->element['multiple'] = true;
+
+                $name = (string) $field->element['name'];
+
+                $val = is_array($value) && isset($value[$name]) ? $value[$name] : '';
+ 
+                // escape value
+                $field->value = htmlspecialchars_decode($val);
+
+                $field->setup($field->element, $field->value, $this->group);
+
+                // reset id
+                $field->id .= '_' . $n;
+
+                // reset name
+                $field->name = $name;
+
+                $str[] = $field->renderField(array('description' => $field->description));
+                
+                $n++;
+            }
+
+            $str[] = '  </div>';
+
+            $str[] = '  <div class="form-field-repeatable-item-control">';
+            $str[] = '      <button class="btn btn-link form-field-repeatable-add" aria-label="' . JText::_('JGLOBAL_FIELD_ADD') . '"><i class="icon icon-plus pull-right float-right"></i></button>';
+            $str[] = '      <button class="btn btn-link form-field-repeatable-remove" aria-label="' . JText::_('JGLOBAL_FIELD_REMOVE') . '"><i class="icon icon-trash pull-right float-right"></i></button>';
+            $str[] = '  </div>';
+
+            $str[] = '</div>';
+        }
+
+        if (!empty($this->value)) {
+            $this->value = htmlspecialchars(json_encode($values));
+        }
+
+        $str[] = '<input type="hidden" name="' . $this->name . '" value="' . $this->value . '" />';
+
+        return implode("", $str);
+    }
+}