Current File : //home1/lightco1/upgrade.lightco.com.au/libraries/fof30/Form/Field/GenericList.php
<?php
/**
* @package FOF
* @copyright 2010-2017 Nicholas K. Dionysopoulos / Akeeba Ltd
* @license GNU GPL version 2 or later
*/
namespace FOF30\Form\Field;
use FOF30\Form\FieldInterface;
use FOF30\Form\Form;
use FOF30\Model\DataModel;
use FOF30\Utils\StringHelper;
use \JHtml;
use Joomla\Utilities\ArrayHelper;
use \JText;
defined('_JEXEC') or die;
\JFormHelper::loadFieldClass('list');
/**
* Form Field class for FOF
* Supports a generic list of options.
*
* @deprecated 3.1 Support for XML forms will be removed in FOF 4
*/
class GenericList extends \JFormFieldList implements FieldInterface
{
/**
* @var string Static field output
*/
protected $static;
/**
* @var string Repeatable field output
*/
protected $repeatable;
/**
* The Form object of the form attached to the form field.
*
* @var Form
*/
protected $form;
/**
* A monotonically increasing number, denoting the row number in a repeatable view
*
* @var int
*/
public $rowid;
/**
* The item being rendered in a repeatable form field
*
* @var DataModel
*/
public $item;
/**
* Method to get certain otherwise inaccessible properties from the form field object.
*
* @param string $name The property name for which to the the value.
*
* @return mixed The property value or null.
*
* @since 2.0
*/
public function __get($name)
{
switch ($name)
{
case 'static':
if (empty($this->static))
{
$this->static = $this->getStatic();
}
return $this->static;
break;
case 'repeatable':
if (empty($this->repeatable))
{
$this->repeatable = $this->getRepeatable();
}
return $this->repeatable;
break;
default:
return parent::__get($name);
}
}
/**
* Get the rendering of this field type for static display, e.g. in a single
* item view (typically a "read" task).
*
* @since 2.0
*
* @return string The field HTML
*/
public function getStatic()
{
if (isset($this->element['legacy']))
{
return $this->getInput();
}
$class = $this->class ? ' class="' . $this->class . '"' : '';
return '<span id="' . $this->id . '" ' . $class . '>' .
htmlspecialchars(self::getOptionName($this->getOptions(), $this->value), ENT_COMPAT, 'UTF-8') .
'</span>';
}
/**
* Get the rendering of this field type for a repeatable (grid) display,
* e.g. in a view listing many item (typically a "browse" task)
*
* @since 2.0
*
* @return string The field HTML
*/
public function getRepeatable()
{
if (isset($this->element['legacy']))
{
return $this->getInput();
}
$class = $this->class ? $this->class : '';
$link_url = $this->element['url'];
if ($link_url && ($this->item instanceof DataModel))
{
$link_url = $this->parseFieldTags($link_url);
}
else
{
$link_url = false;
}
$html = '<span class="' . $this->id . ' ' . $class . '">';
if ($link_url)
{
$html .= '<a href="' . $link_url . '">';
}
$html .= htmlspecialchars(self::getOptionName($this->getOptions(), $this->value), ENT_COMPAT, 'UTF-8');
if ($link_url)
{
$html .= '</a>';
}
$html .= '</span>';
return $html;
}
/**
* Gets the active option's label given an array of JHtml options
*
* @param array $data The JHtml options to parse
* @param mixed $selected The currently selected value
* @param string $optKey Key name
* @param string $optText Value name
* @param bool $selectFirst Should I automatically select the first option?
*
* @return mixed The label of the currently selected option
*/
public static function getOptionName($data, $selected = null, $optKey = 'value', $optText = 'text', $selectFirst = true)
{
$ret = null;
foreach ($data as $elementKey => &$element)
{
if (is_array($element))
{
$key = $optKey === null ? $elementKey : $element[$optKey];
$text = $element[$optText];
}
elseif (is_object($element))
{
$key = $optKey === null ? $elementKey : $element->$optKey;
$text = $element->$optText;
}
else
{
// This is a simple associative array
$key = $elementKey;
$text = $element;
}
if (is_null($ret) && $selectFirst)
{
$ret = $text;
}
elseif ($selected == $key)
{
$ret = $text;
}
}
return $ret;
}
/**
* Method to get the field options.
*
* Ordering is disabled by default. You can enable ordering by setting the
* 'order' element in your form field. The other order values are optional.
*
* - order What to order. Possible values: 'name' or 'value' (default = false)
* - order_dir Order direction. Possible values: 'asc' = Ascending or 'desc' = Descending (default = 'asc')
* - order_case_sensitive Order case sensitive. Possible values: 'true' or 'false' (default = false)
*
* @return array The field option objects.
*
* @since Ordering is available since FOF 2.1.b2.
*/
protected function getOptions()
{
// Ordering is disabled by default for backward compatibility
$order = false;
// Set default order direction
$order_dir = 'asc';
// Set default value for case sensitive sorting
$order_case_sensitive = false;
if ($this->element['order'] && $this->element['order'] !== 'false')
{
$order = $this->element['order'];
}
if ($this->element['order_dir'])
{
$order_dir = $this->element['order_dir'];
}
if ($this->element['order_case_sensitive'])
{
// Override default setting when the form element value is 'true'
if ($this->element['order_case_sensitive'] == 'true')
{
$order_case_sensitive = true;
}
}
// Create a $sortOptions array in order to apply sorting
$i = 0;
$sortOptions = array();
foreach ($this->element->children() as $option)
{
$name = JText::alt(trim((string) $option), preg_replace('/[^a-zA-Z0-9_\-]/', '_', $this->fieldname));
$sortOptions[$i] = new \stdClass;
$sortOptions[$i]->option = $option;
$sortOptions[$i]->value = $option['value'];
$sortOptions[$i]->name = $name;
$i++;
}
// Only order if it's set
if ($order)
{
jimport('joomla.utilities.arrayhelper');
if (class_exists('JArrayHelper'))
{
\JArrayHelper::sortObjects($sortOptions, $order, $order_dir == 'asc' ? 1 : -1, $order_case_sensitive, false);
}
else
{
ArrayHelper::sortObjects($sortOptions, $order, $order_dir == 'asc' ? 1 : -1, $order_case_sensitive, false);
}
}
// Initialise the options
$options = array();
// Get the field $options
foreach ($sortOptions as $sortOption)
{
/** @var \SimpleXMLElement $option */
$option = $sortOption->option;
$name = $sortOption->name;
// Only add <option /> elements.
if ($option->getName() != 'option')
{
continue;
}
$tmp = JHtml::_('select.option', (string) $option['value'], $name, 'value', 'text', ((string) $option['disabled'] == 'true'));
// Set some option attributes.
$tmp->class = (string) $option['class'];
// Set some JavaScript option attributes.
$tmp->onclick = (string) $option['onclick'];
// Add the option object to the result set.
$options[] = $tmp;
}
// 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'];
$source_translate = is_null($this->element['source_translate']) ? 'true' : (string) $this->element['source_translate'];
$source_translate = StringHelper::toBool($source_translate) ? 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 = $this->form->getContainer()->template->parsePath($source_file, true);
if ($this->form->getContainer()->filesystem->fileExists($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
{
// Get the data from the class
$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;
}
/**
* Replace string with tags that reference fields
*
* @param string $text Text to process
*
* @return string Text with tags replace
*/
protected function parseFieldTags($text)
{
$ret = $text;
// Replace [ITEM:ID] in the URL with the item's key value (usually:
// the auto-incrementing numeric ID)
if (is_null($this->item))
{
$this->item = $this->form->getModel();
}
$replace = $this->item->getId();
$ret = str_replace('[ITEM:ID]', $replace, $ret);
// Replace the [ITEMID] in the URL with the current Itemid parameter
$ret = str_replace('[ITEMID]', $this->form->getContainer()->input->getInt('Itemid', 0), $ret);
// Replace the [TOKEN] in the URL with the Joomla! form token
$ret = str_replace('[TOKEN]', \JFactory::getSession()->getFormToken(), $ret);
// Replace other field variables in the URL
$data = $this->item->getData();
foreach ($data as $field => $value)
{
// Skip non-processable values
if(is_array($value) || is_object($value))
{
continue;
}
$search = '[ITEM:' . strtoupper($field) . ']';
$ret = str_replace($search, $value, $ret);
}
return $ret;
}
}
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