Current File : /home/lightco1/upgrade.lightco.com.au/plugins/content/fields/fields.php
<?php
/**
* @package Joomla.Plugin
* @subpackage Content.Fields
*
* @copyright Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die();
/**
* Plug-in to show a custom field in eg an article
* This uses the {fields ID} syntax
*
* @since 3.7.0
*/
class PlgContentFields extends JPlugin
{
/**
* Plugin that shows a custom field
*
* @param string $context The context of the content being passed to the plugin.
* @param object &$item The item object. Note $article->text is also available
* @param object &$params The article params
* @param int $page The 'page' number
*
* @return void
*
* @since 3.7.0
*/
public function onContentPrepare($context, &$item, &$params, $page = 0)
{
// Don't run this plugin when the content is being indexed
if ($context == 'com_finder.indexer')
{
return;
}
// Don't run if there is no text property (in case of bad calls) or it is empty
if (empty($item->text))
{
return;
}
// Simple performance check to determine whether bot should process further
if (strpos($item->text, 'field') === false)
{
return;
}
// Register FieldsHelper
JLoader::register('FieldsHelper', JPATH_ADMINISTRATOR . '/components/com_fields/helpers/fields.php');
// Search for {field ID} or {fieldgroup ID} tags and put the results into $matches.
$regex = '/{(field|fieldgroup)\s+(.*?)}/i';
preg_match_all($regex, $item->text, $matches, PREG_SET_ORDER);
if ($matches)
{
$parts = FieldsHelper::extract($context);
if (count($parts) < 2)
{
return;
}
$context = $parts[0] . '.' . $parts[1];
$fields = FieldsHelper::getFields($context, $item, true);
$fieldsById = array();
$groups = array();
// Rearranging fields in arrays for easier lookup later.
foreach ($fields as $field)
{
$fieldsById[$field->id] = $field;
$groups[$field->group_id][] = $field;
}
foreach ($matches as $i => $match)
{
// $match[0] is the full pattern match, $match[1] is the type (field or fieldgroup) and $match[2] the ID and optional the layout
$explode = explode(',', $match[2]);
$id = (int) $explode[0];
$layout = !empty($explode[1]) ? trim($explode[1]) : 'render';
$output = '';
if ($match[1] == 'field' && $id)
{
if (isset($fieldsById[$id]))
{
$output = FieldsHelper::render(
$context,
'field.' . $layout,
array(
'item' => $item,
'context' => $context,
'field' => $fieldsById[$id]
)
);
}
}
else
{
if ($match[2] === '*')
{
$match[0] = str_replace('*', '\*', $match[0]);
$renderFields = $fields;
}
else
{
$renderFields = isset($groups[$id]) ? $groups[$id] : '';
}
if ($renderFields)
{
$output = FieldsHelper::render(
$context,
'fields.' . $layout,
array(
'item' => $item,
'context' => $context,
'fields' => $renderFields
)
);
}
}
$item->text = preg_replace("|$match[0]|", addcslashes($output, '\\$'), $item->text, 1);
}
}
}
}
Mini Shell