primo commit

libraries/f0f/form/header/model.php

@@ -0,0 +1,105 @@
+<?php
+/**
+ * @package    FrameworkOnFramework
+ * @subpackage form
+ * @copyright   Copyright (C) 2010-2016 Nicholas K. Dionysopoulos / Akeeba Ltd. All rights reserved.
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */
+// Protect from unauthorized access
+defined('F0F_INCLUDED') or die;
+
+if (!class_exists('JFormFieldSql'))
+{
+	require_once JPATH_LIBRARIES . '/joomla/form/fields/sql.php';
+}
+
+/**
+ * Form Field class for F0F
+ * Generic list from a model's results
+ *
+ * @package  FrameworkOnFramework
+ * @since    2.0
+ */
+class F0FFormHeaderModel extends F0FFormHeaderFieldselectable
+{
+	/**
+	 * Method to get the field options.
+	 *
+	 * @return  array  The field option objects.
+	 */
+	protected function getOptions()
+	{
+		$options = array();
+
+		// Initialize some field attributes.
+		$key = $this->element['key_field'] ? (string) $this->element['key_field'] : 'value';
+		$value = $this->element['value_field'] ? (string) $this->element['value_field'] : (string) $this->element['name'];
+		$applyAccess = $this->element['apply_access'] ? (string) $this->element['apply_access'] : 'false';
+		$modelName = (string) $this->element['model'];
+		$nonePlaceholder = (string) $this->element['none'];
+		$translate = empty($this->element['translate']) ? 'true' : (string) $this->element['translate'];
+		$translate = in_array(strtolower($translate), array('true','yes','1','on')) ? true : false;
+
+		if (!empty($nonePlaceholder))
+		{
+			$options[] = JHtml::_('select.option', null, JText::_($nonePlaceholder));
+		}
+
+		// Process field atrtibutes
+		$applyAccess = strtolower($applyAccess);
+		$applyAccess = in_array($applyAccess, array('yes', 'on', 'true', '1'));
+
+		// Explode model name into model name and prefix
+		$parts = F0FInflector::explode($modelName);
+		$mName = ucfirst(array_pop($parts));
+		$mPrefix = F0FInflector::implode($parts);
+
+		// Get the model object
+		$config = array('savestate' => 0);
+		$model = F0FModel::getTmpInstance($mName, $mPrefix, $config);
+
+		if ($applyAccess)
+		{
+			$model->applyAccessFiltering();
+		}
+
+		// Process state variables
+		foreach ($this->element->children() as $stateoption)
+		{
+			// Only add <option /> elements.
+			if ($stateoption->getName() != 'state')
+			{
+				continue;
+			}
+
+			$stateKey = (string) $stateoption['key'];
+			$stateValue = (string) $stateoption;
+
+			$model->setState($stateKey, $stateValue);
+		}
+
+		// Set the query and get the result list.
+		$items = $model->getItemList(true);
+
+		// Build the field options.
+		if (!empty($items))
+		{
+			foreach ($items as $item)
+			{
+				if ($translate == true)
+				{
+					$options[] = JHtml::_('select.option', $item->$key, JText::_($item->$value));
+				}
+				else
+				{
+					$options[] = JHtml::_('select.option', $item->$key, $item->$value);
+				}
+			}
+		}
+
+		// Merge any additional options in the XML definition.
+		$options = array_merge(parent::getOptions(), $options);
+
+		return $options;
+	}
+}