primo commit

libraries/f0f/form/header/fieldselectable.php

@@ -0,0 +1,109 @@
+<?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;
+
+/**
+ * Generic field header, with drop down filters
+ *
+ * @package  FrameworkOnFramework
+ * @since    2.0
+ */
+class F0FFormHeaderFieldselectable extends F0FFormHeaderField
+{
+	/**
+	 * Create objects for the options
+	 *
+	 * @return  array  The array of option objects
+	 */
+	protected function getOptions()
+	{
+		$options = array();
+
+		// Get the field $options
+		foreach ($this->element->children() as $option)
+		{
+			// Only add <option /> elements.
+			if ($option->getName() != 'option')
+			{
+				continue;
+			}
+
+			// Create a new option object based on the <option /> element.
+			$options[] = JHtml::_(
+				'select.option',
+				(string) $option['value'],
+				JText::alt(
+					trim((string) $option),
+					preg_replace('/[^a-zA-Z0-9_\-]/', '_', $this->fieldname)
+				),
+				'value', 'text', ((string) $option['disabled'] == 'true')
+			);
+		}
+
+		// Do we have a class and method source for our options?
+		$source_file = empty($this->element['source_file']) ? '' : (string) $this->element['source_file'];
+		$source_class = empty($this->element['source_class']) ? '' : (string) $this->element['source_class'];
+		$source_method = empty($this->element['source_method']) ? '' : (string) $this->element['source_method'];
+		$source_key = empty($this->element['source_key']) ? '*' : (string) $this->element['source_key'];
+		$source_value = empty($this->element['source_value']) ? '*' : (string) $this->element['source_value'];
+		$source_translate = empty($this->element['source_translate']) ? 'true' : (string) $this->element['source_translate'];
+		$source_translate = in_array(strtolower($source_translate), array('true','yes','1','on')) ? true : false;
+		$source_format = empty($this->element['source_format']) ? '' : (string) $this->element['source_format'];
+
+		if ($source_class && $source_method)
+		{
+			// Maybe we have to load a file?
+			if (!empty($source_file))
+			{
+				$source_file = F0FTemplateUtils::parsePath($source_file, true);
+
+				if (F0FPlatform::getInstance()->getIntegrationObject('filesystem')->fileExists($source_file))
+				{
+					include_once $source_file;
+				}
+			}
+
+			// Make sure the class exists
+			if (class_exists($source_class, true))
+			{
+				// ...and so does the option
+				if (in_array($source_method, get_class_methods($source_class)))
+				{
+					// Get the data from the class
+					if ($source_format == 'optionsobject')
+					{
+						$options = array_merge($options, $source_class::$source_method());
+					}
+					else
+					{
+						$source_data = $source_class::$source_method();
+
+						// Loop through the data and prime the $options array
+						foreach ($source_data as $k => $v)
+						{
+							$key = (empty($source_key) || ($source_key == '*')) ? $k : $v[$source_key];
+							$value = (empty($source_value) || ($source_value == '*')) ? $v : $v[$source_value];
+
+							if ($source_translate)
+							{
+								$value = JText::_($value);
+							}
+
+							$options[] = JHtml::_('select.option', $key, $value, 'value', 'text');
+						}
+					}
+				}
+			}
+		}
+
+		reset($options);
+
+		return $options;
+	}
+}