Component-Builder/admin/models/fields/excludedlanguages.php

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<?php
/**
* @package Joomla.Component.Builder
*
* @created 30th April, 2015
* @author Llewellyn van der Merwe <http://www.joomlacomponentbuilder.com>
* @gitea Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder>
* @github Joomla Component Builder <https://github.com/vdm-io/Joomla-Component-Builder>
* @copyright Copyright (C) 2015 Vast Development Method. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
// No direct access to this file
defined('_JEXEC') or die('Restricted access');
// import the list field type
jimport('joomla.form.helper');
JFormHelper::loadFieldClass('list');
/**
* Excludedlanguages Form Field class for the Componentbuilder component
*/
class JFormFieldExcludedlanguages extends JFormFieldList
{
/**
* The excludedlanguages field type.
*
* @var string
*/
public $type = 'excludedlanguages';
/**
* Override to add new button
*
* @return string The field input markup.
*
* @since 3.2
*/
protected function getInput()
{
// see if we should add buttons
$set_button = $this->getAttribute('button');
// get html
$html = parent::getInput();
// if true set button
if ($set_button === 'true')
{
$button = array();
$script = array();
$button_code_name = $this->getAttribute('name');
// get the input from url
$app = JFactory::getApplication();
$jinput = $app->input;
// get the view name & id
$values = $jinput->getArray(array(
'id' => 'int',
'view' => 'word'
));
// check if new item
$ref = '';
$refJ = '';
if (!is_null($values['id']) && strlen($values['view']))
{
// only load referral if not new item.
$ref = '&amp;ref=' . $values['view'] . '&amp;refid=' . $values['id'];
$refJ = '&ref=' . $values['view'] . '&refid=' . $values['id'];
// get the return value.
$_uri = (string) JUri::getInstance();
$_return = urlencode(base64_encode($_uri));
// load return value.
$ref .= '&amp;return=' . $_return;
$refJ .= '&return=' . $_return;
}
// get button label
$button_label = trim($button_code_name);
$button_label = preg_replace('/_+/', ' ', $button_label);
$button_label = preg_replace('/\s+/', ' ', $button_label);
$button_label = preg_replace("/[^A-Za-z ]/", '', $button_label);
$button_label = ucfirst(strtolower($button_label));
// get user object
$user = JFactory::getUser();
// only add if user allowed to create language
if ($user->authorise('language.create', 'com_componentbuilder') && $app->isAdmin()) // TODO for now only in admin area.
{
// build Create button
$button[] = '<a id="'.$button_code_name.'Create" class="btn btn-small btn-success hasTooltip" title="'.JText::sprintf('PLG_CONTENT_COMPONENTBUILDERLANGUAGETABS_CREATE_NEW_S', $button_label).'" style="border-radius: 0px 4px 4px 0px; padding: 4px 4px 4px 7px;"
href="index.php?option=com_componentbuilder&amp;view=language&amp;layout=edit'.$ref.'" >
<span class="icon-new icon-white"></span></a>';
}
// only add if user allowed to edit language
if ($user->authorise('language.edit', 'com_componentbuilder') && $app->isAdmin()) // TODO for now only in admin area.
{
// build edit button
$button[] = '<a id="'.$button_code_name.'Edit" class="btn btn-small hasTooltip" title="'.JText::sprintf('PLG_CONTENT_COMPONENTBUILDERLANGUAGETABS_EDIT_S', $button_label).'" style="display: none; padding: 4px 4px 4px 7px;" href="#" >
<span class="icon-edit"></span></a>';
// build script
$script[] = "
jQuery(document).ready(function() {
jQuery('#adminForm').on('change', '#jform_".$button_code_name."',function (e) {
e.preventDefault();
var ".$button_code_name."Value = jQuery('#jform_".$button_code_name."').val();
".$button_code_name."Button(".$button_code_name."Value);
});
var ".$button_code_name."Value = jQuery('#jform_".$button_code_name."').val();
".$button_code_name."Button(".$button_code_name."Value);
});
function ".$button_code_name."Button(value) {
if (value > 0) {
// hide the create button
jQuery('#".$button_code_name."Create').hide();
// show edit button
jQuery('#".$button_code_name."Edit').show();
var url = 'index.php?option=com_componentbuilder&view=languages&task=language.edit&id='+value+'".$refJ."';
jQuery('#".$button_code_name."Edit').attr('href', url);
} else {
// show the create button
jQuery('#".$button_code_name."Create').show();
// hide edit button
jQuery('#".$button_code_name."Edit').hide();
}
}";
}
// check if button was created for language field.
if (is_array($button) && count($button) > 0)
{
// Load the needed script.
$document = JFactory::getDocument();
$document->addScriptDeclaration(implode(' ',$script));
// return the button attached to input field.
return '<div class="input-append">' .$html . implode('',$button).'</div>';
}
}
return $html;
}
/**
* Method to get a list of options for a list input.
*
* @return array An array of JHtml options.
*/
protected function getOptions()
{
$db = JFactory::getDBO();
$query = $db->getQuery(true);
$query->select($db->quoteName(array('a.langtag','a.name'),array('langtag','languages_name')));
$query->from($db->quoteName('#__componentbuilder_language', 'a'));
$query->where($db->quoteName('a.published') . ' >= 1');
$query->order('a.langtag ASC');
$db->setQuery((string)$query);
$items = $db->loadObjectList();
// add the main language
$main_lang = trim(JComponentHelper::getParams('com_componentbuilder')->get('language', 'en-GB'));
// check if any language was added
$wasAdded = false;
$options = array();
if ($items)
{
$options[] = JHtml::_('select.option', '', 'Select an option');
foreach($items as $item)
{
$item->langtag = trim($item->langtag);
// do not add main language
if ($main_lang !== $item->langtag)
{
$options[] = JHtml::_('select.option', $item->langtag, $item->languages_name . ' (' .$item->langtag.')');
$wasAdded = true;
}
}
}
// now if none was added give notice
if (!$wasAdded)
{
$options[] = JHtml::_('select.option', '', 'Add languages to select');
}
return $options;
}
}