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<?php
/**
* @version 1.5 stable $Id: filters.php 1829 2014-01-05 22:18:17Z ggppdk $
* @package Joomla
* @subpackage FLEXIcontent
* @copyright (C) 2009 Emmanuel Danan - www.vistamedia.fr
* @license GNU/GPL v2
*
* FLEXIcontent is a derivative work of the excellent QuickFAQ component
* @copyright (C) 2008 Christoph Lukes
* see www.schlu.net for more information
*
* FLEXIcontent is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
// Check to ensure this file is included in Joomla!
defined('_JEXEC') or die('Restricted access');
// Load the helper classes
if (!defined('DS')) define('DS',DIRECTORY_SEPARATOR);
require_once(JPATH_ROOT.DS.'components'.DS.'com_flexicontent'.DS.'classes'.DS.'flexicontent.helper.php');
jimport('cms.html.html'); // JHtml
jimport('cms.html.select'); // JHtmlSelect
jimport('joomla.form.helper'); // JFormHelper
JFormHelper::loadFieldClass('list'); // JFormFieldList
/**
* Renders a filter element
*
* @package Joomla
* @subpackage FLEXIcontent
* @since 1.5
*/
class JFormFieldFcSortableList extends JFormField
{
/**
* JFormField type
* @access protected
* @var string
*/
protected $type = 'FcSortableList';
// Record list
protected static $records = array('1'=>'example1', '2'=>'example2');
protected static $cnt = 0; // to do use this
public function __construct($form = null)
{
static::$cnt = static::$cnt + 1;
parent::__construct( $form );
}
function add_css_js()
{
flexicontent_html::loadJQuery();
$document = JFactory::getDocument();
$js = "";
if ($js) $document->addScriptDeclaration($js);
}
function getInput()
{
static $js_css_added = null;
if ($js_css_added===null)
{
$this->add_css_js();
$js_css_added = true;
}
$doc = JFactory::getDocument();
$db = JFactory::getDbo();
$attributes = $this->element->attributes();
$iselements = $attributes->subtype =='elements';
$issortable = $attributes->subtype =='sortable' || $iselements;
$ismultiple = $attributes->subtype =='multiple';
// Disable multiple display if field is sortable, because multiple value will go inside the sortable container
if ($issortable) $ismultiple = 0;
// Set record separator to comma if this is not set
$record_sep = $attributes->record_sep ? $attributes->record_sep : ',';
$props_sep = $attributes->props_sep;
$values = !is_array($this->value) && !strlen($this->value) ? array() : $this->value;
// Split values if not already an array
if ( !is_array($values) )
{
$values = preg_split("/\s*".$record_sep."\s*/", $values);
}
//echo "<pre>"; print_r($values); echo "</pre>";
$fieldname = $this->name;
$element_id = $this->id;
// A drop-down selector to select new values
if ($iselements)
{
// Not needed
}
else if ($issortable)
{
// Not real element, real element will be a hidden input
$fieldname_selector = $fieldname.'[selector]';
$element_id_selector = $element_id.'_selector';
}
else if ($ismultiple)
{
// Real multi-value element
$fieldname_selector = $fieldname.'[]';
$element_id_selector = $element_id;
}
else
{
// Real single-value element
$fieldname_selector = $fieldname;
$element_id_selector = $element_id;
}
$attribs = '';
$selector_classes = array();
if (!$iselements)
{
$options = array();
foreach(static::$records as $i => $v)
{
$option = new stdClass;
$options[$i] = $option;
$option->text = JText::_($v);
$option->value = $i;
}
//print_r($options); exit;
if ( $ismultiple )
{
$size = (int) $attributes->size ? (int) $attributes->size : 8;
$attribs .= ' multiple="multiple" size="'.$size.'" ';
}
else if ($issortable) {
array_unshift($options, JHtml::_('select.option', '', JText::_($attributes->prompt_label ? $attributes->prompt_label : 'FLEXI_ADD_MORE')));
}
else { // Single drop down select
array_unshift($options, JHtml::_('select.option', '', JText::_($attributes->prompt_label ? $attributes->prompt_label : 'FLEXI_SELECT')));
}
$selector_classes[] = 'use_select2_lib';
if (!empty($selector_classes)) $attribs .= ' class ="'.implode(' ', $selector_classes).'"';
$html = $sorter_html = '';
if ($attributes->onchange) {
$attribs .= ' onchange="'.$attributes->onchange.'"';
}
else if ($attributes->appendtofield) {
$attribs .= ' onchange="fcrecord_add2list(\'jform_attribs_'.$attributes->appendtofield.'\', this);"';
}
if ($issortable)
{
$attribs .= ' onchange="fcrecord_add_sortable_element(this);"';
}
}
if ($issortable)
{
$classes = 'records_container' . ($attributes->class ? ' '.$attributes->class : '');
$skip_initial_list = strlen($attributes->skip_initial_list) ? (int) $attributes->skip_initial_list : ($iselements ? 1 : 0);
$add_end = strlen($attributes->add_end) ? (int) $attributes->add_end : 0;
$add_before = strlen($attributes->add_before) ? (int) $attributes->add_before : $iselements;
$add_after = strlen($attributes->add_after) ? (int) $attributes->add_after : $iselements;
$edit_inline = strlen($attributes->edit_inline) ? (int) $attributes->edit_inline : 0;
$edit_popup = strlen($attributes->edit_popup) ? (int) $attributes->edit_popup : $iselements;
$raw_inline = strlen($attributes->raw_inline) ? (int) $attributes->raw_inline : 0;
$raw_popup = strlen($attributes->raw_popup) ? (int) $attributes->raw_popup : $iselements;
$cascaded_prop = strlen($attributes->cascaded_prop) ? (int) $attributes->cascaded_prop : -1;
$list_attrs =
($add_after ? ' data-add_after="1" ' : '') .
($add_before ? ' data-add_before="1" ' : '') .
($iselements ? ' data-is_elements="1" ' : '') .
($record_sep ? ' data-record_sep="'.$record_sep.'" ' : '') .
($props_sep ? ' data-props_sep="'.$props_sep.'" ' : '') .
($attributes->prop_widths ? ' data-prop_widths="'.$attributes->prop_widths.'" ' : '') .
($attributes->props_used ? ' data-props_used="'.$attributes->props_used.'" ' : '') .
($attributes->master_fieldname ? ' data-master_fieldname="'.$attributes->master_fieldname.'" ' : '') .
($attributes->cascaded_prop ? ' data-cascaded_prop="'.$attributes->cascaded_prop.'" ' : '') .
($attributes->state_fieldname ? ' data-state_fieldname="'.$attributes->state_fieldname.'" ' : '') .
($attributes->state_prop ? ' data-state_prop="'.$attributes->state_prop.'" ' : '') .
' data-value_element_id="'.$element_id.'" ';
$props_header = array();
if ($iselements)
{
$props_used = $attributes->props_used ? preg_split("/\s*,\s*/", $attributes->props_used) : array();
$prop_widths = $attributes->prop_widths ? preg_split("/\s*,\s*/", $attributes->prop_widths) : array();
$prop_lbls = $attributes->prop_lbls ? preg_split("/\s*,\s*/", $attributes->prop_lbls) : array();
if (count($prop_lbls)) foreach($prop_lbls as $i => $prop_lbl)
{
$_unused = empty($props_used[$i]);
$_classes = $_unused ? ' fcrec_unused' : '';
$_styles = isset($prop_widths[$i]) ? ' width:'.$prop_widths[$i].'!important;' : '';
$props_header[] = '<span class="fcrecord_label label '.($cascaded_prop==$i ? ' fcrec_cascaded_col' : '').$_classes.'" style="'.$_styles.'">'.JText::_($prop_lbl).'</span>';
}
}
$sortable_id = 'sortable-'.$element_id;
$sorter_html = '
'.($iselements ? '
<div class="'.($attributes->editbtns_class ? ' '.$attributes->editbtns_class : '').'">
<span class="btn-group">'.
($edit_inline ? '
<span class="btn fcrecords_show_btn" title="'.JText::_('FLEXI_SHOW').'" onclick="fcrecord_ui_edit(jQuery(\'#'.$sortable_id.'\'), 0, jQuery(this), jQuery(this).next());">
<span class="icon-downarrow"></span>'.JText::_('FLEXI_EDIT_PROPERTIES').'
</span>
<span class="btn fcrecords_hide_btn" title="'.JText::_('FLEXI_HIDE').'" onclick="fcrecord_ui_edit(jQuery(\'#'.$sortable_id.'\'), 0, jQuery(this).prev(), jQuery(this));" style="display:none;">
<span class="icon-uparrow"></span>'.JText::_('FLEXI_HIDE_PROPERTIES').'
</span>
' : '').
($edit_popup ? '
<span class="btn" title="'.JText::_('FLEXI_POPUP').'" onclick="fcrecord_ui_edit(jQuery(\'#'.$sortable_id.'\'), 1); fcrecord_toggle_details_btns(jQuery(this), 0);">
<span class="icon-pencil" style="font-size: 80%;"></span>'.JText::_('FLEXI_EDIT').'
</span>
' : '').
($raw_inline ? '
<span class="btn" title="'.JText::_('FLEXI_POPUP').'" onclick="fcrecord_direct_edit(jQuery(\'#'.$sortable_id.'\'), 0); fcrecord_toggle_details_btns(jQuery(this), 0);">
<span class="icon-paragraph-justify"></span>'.JText::_('FLEXI_RAW_EDIT').'
</span>
' : '').
($raw_popup ? '
<span class="btn" title="'.JText::_('FLEXI_POPUP').' '.JText::_('FLEXI_RAW_EDIT').'" onclick="fcrecord_direct_edit(jQuery(\'#'.$sortable_id.'\'), 1); fcrecord_toggle_details_btns(jQuery(this), 0);">
<span class="'.($raw_inline ? 'icon-expand-2' : 'icon-paragraph-justify').'"></span>'.($raw_inline ? JText::_('FLEXI_POPUP').' ' : '').JText::_('FLEXI_RAW_EDIT').'
</span>
' : '').'
</span>
<div class="fcclear"></div>
</div>
<div>
<textarea name="'.$fieldname.'" id="'.$element_id.'" class="fcrecords_textarea'.($attributes->value_area_class ? ' '.$attributes->value_area_class : '').'" style="min-height: 64px;">'.$this->value.'</textarea>
<p class="fcrecords_desc alert alert-info">'.JText::_($attributes->description).'</p>
</div>'
: '
<input type="text" id="'.$element_id.'" name="'.$fieldname.'" value="'.implode(',', $values).'" class="fc_hidden_value" />'
).'
<div class="fcclear"></div>
<div class="'.($attributes->editbtns_class ? ' '.$attributes->editbtns_class : '').'">
<div class="'.$classes.'" style="'.($skip_initial_list ? 'display: none;' : '').'">
<div class="fcrec_general_msg alert alert-info" style="display: none;"></div>
<div class="fcclear"></div>
<div class="fcrec_cascaded_msg alert alert-info" style="display: none;"></div>
<div class="fcclear"></div>
<div class="fcrec_state_msg alert alert-info" style="display: none;"></div>
'.($props_header ? '<span class="fcrecord_header"> '.implode('', $props_header).'</span>' : '').'
<ul id="'.$sortable_id.'" class="fcrecords fcrecords_list" '.$list_attrs.'>';
$_unused_col = ' readonly="readonly" placeholder="'.JText::_('FLEXI_NA').'" ';
if (!$skip_initial_list) foreach($values as $val)
{
if ($iselements)
{
$_v = & $val;
$props = $props_sep ? preg_split("/\s*".$props_sep."\s*/", $_v) : array($_v);
$props_html = array();
foreach ($prop_lbls as $i => $prop_lbl)
{
$prop_v = isset($props[$i]) ? $props[$i] : '';
$_unused = empty($props_used[$i]);
$_classes = $_unused ? ' fcrec_unused' : '';
$_styles = isset($prop_widths[$i]) ? ' width:'.$prop_widths[$i].'!important;' : '';
$props_html[] = '<input type="text" value="'.htmlspecialchars( $prop_v, ENT_COMPAT, 'UTF-8' ).'" class="fcrecord_prop '.$_classes.'" onblur="fcrecord_store_values(jQuery(this).closest(\'ul\'));" style="'.$_styles.'" '.($_unused ? $_unused_col : '').'/>';
}
}
else {
if( !isset(static::$records[$val]) ) continue;
$_v = & $options[$val]->text;
}
$sorter_html .= '
<li class="fcrecord" data-value="'.$val.'">
'.($iselements ?
implode(' ', $props_html) :
'<span class="fcprop_box">'.$_v.'</span>'
).'
<span class="delfield_handle" title="'.JText::_('FLEXI_REMOVE').'" onclick="fcrecord_del_sortable_element(this);"></span>
'.($add_after ? '<span class="addfield_handle fc_after" title="'.JText::_('FLEXI_ADD').'" onclick="fcrecord_add_sortable_element_ext(jQuery(this).parent(), 1);"></span>' : '').'
'.($add_before ? '<span class="addfield_handle fc_before" title="'.JText::_('FLEXI_ADD').'" onclick="fcrecord_add_sortable_element_ext(jQuery(this).parent(), 0);"></span>' : '').'
'.($iselements ? '<span class="ordfield_handle" title="'.JText::_('FLEXI_MOVE').'"></span>' : '').'
</li>';
}
$sorter_html .= '
</ul>
'.($add_end ? '<span class="btn" title="'.JText::_('FLEXI_ADD').'" onclick="fcrecord_add_sortable_element_ext(jQuery(\'#'.$sortable_id.'\'), 1);" style="float:right;"><span class="icon-new"></span>'.JText::_('FLEXI_ADD').'</span>' : '').'
</div>
</div>
<div class="fcclear"></div>';
$js = "";
if ($js) JFactory::getDocument()->addScriptDeclaration($js);
}
return
($iselements ? '' : JHtml::_('select.genericlist', $options, $fieldname_selector, $attribs, 'value', 'text', ($issortable ? array() : $values), $element_id_selector) )
.$sorter_html;
}
}