* @version $Id$ */ require_once(EGW_INCLUDE_ROOT. '/etemplate/inc/class.etemplate.inc.php'); /** * eTemplate Extension: Widget that show only a certain number of data-rows and allows to modifiy the rows shown (scroll). * * This widget replaces the old nextmatch-class. It is independent of the UI, * as it only uses etemplate-widgets and has therefor no render-function * * $content[$id] = array( // I = value set by the app, 0 = value on return / output * 'get_rows' => // I method/callback to request the data for the rows eg. 'notes.bo.get_rows' * 'filter_label' => // I label for filter (optional) * 'filter_help' => // I help-msg for filter (optional) * 'no_filter' => True// I disable the 1. filter * 'no_filter2' => True// I disable the 2. filter (params are the same as for filter) * 'no_cat' => True// I disable the cat-selectbox * 'cat_app' => // I application the cat's should be from, default app in get_rows * 'template' => // I template to use for the rows, if not set via options * 'header_left' => // I template to show left of the range-value, left-aligned (optional) * 'header_right' => // I template to show right of the range-value, right-aligned (optional) * 'bottom_too' => True// I show the nextmatch-line (arrows, filters, search, ...) again after the rows * 'never_hide' => True// I never hide the nextmatch-line if less then maxmatch entries * 'lettersearch' => True// I show a lettersearch * 'searchletter' => // I0 active letter of the lettersearch or false for [all] * 'start' => // IO position in list * 'num_rows' => // IO number of rows to show, defaults to maxmatches from the general prefs * 'cat_id' => // IO category, if not 'no_cat' => True * 'search' => // IO search pattern * 'order' => // IO name of the column to sort after (optional for the sortheaders) * 'sort' => // IO direction of the sort: 'ASC' or 'DESC' * 'col_filter' => // IO array of column-name value pairs (optional for the filterheaders) * 'filter' => // IO filter, if not 'no_filter' => True * 'filter_no_lang' => True// I set no_lang for filter (=dont translate the options) * 'filter_onchange'=> 'this.form.submit();' // I onChange action for filter, default: this.form.submit(); * 'filter2' => // IO filter2, if not 'no_filter2' => True * 'filter2_no_lang'=> True// I set no_lang for filter2 (=dont translate the options) * 'filter2_onchange'=> 'this.form.submit();' // I onChange action for filter2, default: this.form.submit(); * 'rows' => // O content set by callback * 'total' => // O the total number of entries * 'sel_options' => // O additional or changed sel_options set by the callback and merged into $tmpl->sel_options * 'return' => // IO allows to return something from the get_rows function if $query is a var-param! * ); * @package etemplate * @subpackage extensions * @author RalfBecker-AT-outdoor-training.de * @license GPL */ class nextmatch_widget { /** * exported methods of this class * @var array */ var $public_functions = array( 'pre_process' => True, 'post_process' => True, ); /** * availible extensions and there names for the editor * @var array */ var $human_name = array( 'nextmatch' => 'Nextmatch', 'nextmatch-sortheader' => 'Nextmatch Sortheader', 'nextmatch-filterheader' => 'Nextmatch Filterheader', 'nextmatch-accountfilter' => 'Nextmatch Accountfilter', 'nextmatch-customfilter' => 'Nextmatch Custom Filterheader', 'nextmatch-header' => 'Nextmatch Header', ); /** * Constructor of the extension * * @param string $ui '' for html */ function nextmatch_widget($ui) { } /** * returns last part of a form-name * * @internal * @return string */ function last_part($name) { $parts = explode('[',str_replace(']','',$name)); return $parts[count($parts)-1]; } /** * pre-processing of the extension * * This function is called before the extension gets rendered * * @param string $name form-name of the control * @param mixed &$value value / existing content, can be modified * @param array &$cell array with the widget, can be modified for ui-independent widgets * @param array &$readonlys names of widgets as key, to be made readonly * @param mixed &$extension_data data the extension can store persisten between pre- and post-process * @param etemplate &$tmpl reference to the template we belong too * @return boolean true if extra label is allowed, false otherwise */ function pre_process($name,&$value,&$cell,&$readonlys,&$extension_data,&$tmpl) { $nm_global = &$GLOBALS['egw_info']['etemplate']['nextmatch']; //echo "

nextmatch_widget.pre_process(name='$name',type='$cell[type]'): value = "; _debug_array($value); //echo "

nextmatch_widget.pre_process(name='$name',type='$cell[type]'): nm_global = "; _debug_array($nm_global); $extension_data = array( 'type' => $cell['type'] ); switch ($cell['type']) { case 'nextmatch-header': $cell['type'] = 'label'; return true; // false = no extra label case 'nextmatch-sortheader': // Option: default sort: ASC(default) or DESC $extension_data['default_sort'] = $cell['size']&&preg_match('/^(ASC|DESC)/i',$cell['size'],$matches) ? strtoupper($matches[1]) : 'ASC'; $cell['type'] = 'button'; $cell['onchange'] = True; if (!$cell['help']) { $cell['help'] = 'click to order after that criteria'; } if ($this->last_part($name) == $nm_global['order']) // we're the active column { $cell[1] = $cell; unset($cell[1]['align']); $cell[2] = $tmpl->empty_cell('image',$nm_global['sort'] != 'DESC' ? 'down' : 'up'); $cell['type'] = 'hbox'; $cell['size'] = '2,,0,0'; $class = 'activ_sortcolumn'; $cell['name'] = $cell['label'] = ''; } else { $class = 'inactiv_sortcolumn'; } $parts = explode(',',$cell['span']); $parts[1] .= ($parts[1] ? ' ' : '').$class; $cell['span'] = implode(',',$parts); return True; case 'nextmatch-accountfilter': // Option: as for selectbox: [extra-label(default ALL)[,#lines(default 1)]] $cell['size'] = 'select-account,'.$cell['size']; // fall through case 'nextmatch-customfilter': // Option: widget-name, options as for selectbox list($type,$cell['size']) = explode(',',$cell['size'],2); // fall through case 'nextmatch-filterheader': // Option: as for selectbox: [extra-label(default ALL)[,#lines(default 1)]] if (!$type) $type = 'select'; $cell['type'] = $type; if (!$cell['size']) { $cell['size'] = 'All'; } if (!$cell['help']) { $cell['help'] = 'select which values to show'; } $cell['onchange'] = $cell['noprint'] = True; $parts = explode(',',$cell['span']); $parts[1] .= ($parts[1] ? ' ' : '').'filterheader'; $cell['span'] = implode(',',$parts); $extension_data['old_value'] = $value = $nm_global['col_filter'][$this->last_part($name)]; return True; } // presetting the selectboxes with their default values, to NOT loop, because post-process thinks they changed if (!isset($value['cat_id'])) $value['cat_id'] = ''; if (!isset($value['search'])) $value['search'] = ''; foreach(array('filter','filter2') as $f) { if (!isset($value[$f])) { list($value[$f]) = isset($tmpl->sel_options[$f]) ? @each($tmpl->sel_options[$f]) : @each($value['options-'.$f]); if (!is_string($value[$f])) $value[$f] = (string) $value[$f]; } } // save values in persistent extension_data to be able use it in post_process $extension_data += $value; if (!$value['filter_onchange']) $value['filter_onchange'] = 'this.form.submit();'; if (!$value['filter2_onchange']) $value['filter2_onchange'] = 'this.form.submit();'; list($app,$class,$method) = explode('.',$value['get_rows']); if ($app && $class) { if (is_object($GLOBALS[$class])) // use existing instance (put there by a previous CreateObject) { $obj =& $GLOBALS[$class]; } else { $obj =& CreateObject($app.'.'.$class); } } if (!isset($value['cat_app'])) $value['cat_app'] = $app; // if no cat_app set, use the app from the get_rows func if (!($max = (int)$GLOBALS['egw_info']['user']['preferences']['common']['maxmatchs'])) $max = 15; $row_options = array(); foreach(array(5,12,25,50,100,200,500,999) as $n) { if ($n-5 <= $max && $max <= $n+5) $n = $max; $row_options[$n] = $n; } if (!isset($row_options[$max])) { $row_options[$max] = $max; ksort($row_options); } $value['options-num_rows'] =& $row_options; if (!isset($value['num_rows'])) $value['num_rows'] = $max; if ($value['num_rows'] != $max) { $GLOBALS['egw_info']['user']['preferences']['common']['maxmatchs'] = $max = (int)$value['num_rows']; } if (!$value['no_columnselection']) { // presetting the options for selectcols empty, so the get_rows function can set it $value['options-selectcols'] = array(); } if (!is_object($obj) || !method_exists($obj,$method)) { $GLOBALS['egw_info']['etemplate']['validation_errors'][$name] = "nextmatch_widget::pre_process($cell[name]): '$value[get_rows]' is no valid method !!!"; } else { if (!is_array($readonlys)) $readonlys = array(); $total = $value['total'] = $obj->$method($value,$value['rows'],$readonlys['rows']); // allow the get_rows function to override / set sel_options if (isset($value['rows']['sel_options']) && is_array($value['rows']['sel_options'])) { $tmpl->sel_options = array_merge($tmpl->sel_options,$value['rows']['sel_options']); unset($value['rows']['sel_options']); } } if ($method && $total && $value['start'] >= $total) { $value['start'] = 0; $total = $obj->$method($value,$value['rows'],$readonlys['rows']); } if (is_array($value['rows'][0])) // fixed 0 based arrays { array_unshift($value['rows'],false); } list($template,$options) = explode(',',$cell['size']); if (!$value['template'] && $template) // template name can be supplied either in $value['template'] or the options-field { $value['template'] = $template; } if (!is_object($value['template'])) { $value['template'] =& new etemplate($value['template'],$tmpl->as_array()); } $extension_data['template'] = $value['template']->name; // used for the column-selection, and might be set in get_rows() $extension_data['columnselection_pref'] = $value['columnselection_pref']; if ($total < 1 && $value['template']->rows > 1) { $value['template']->data[0]['h'.$value['template']->rows] .= ',1'; // disable the last data row } if (!$value['never_hide'] && $total <= $max && $options && $value['search'] == '' && ($value['no_cat'] || !$value['cat_id']) && ($value['no_filter'] || !$value['filter'] || $value['filter'] == 'none') && ($value['no_filter2'] || !$value['filter2'] || $value['filter2'] == 'none')) { // disable whole nextmatch line if no scrolling necessary if ($value['header_left'] || $value['header_right']) { $nextmatch =& new etemplate('etemplate.nextmatch_widget.header_only'); $cell['size'] = $cell['name']; $cell['obj'] = &$nextmatch; $cell['name'] = $nextmatch->name; } else { $cell['size'] = $cell['name'].'[rows]'; $cell['obj'] = &$value['template']; $cell['name'] = $value['template']->name; } } else { $nextmatch =& new etemplate('etemplate.nextmatch_widget'); // keep the editor away from the generated tmpls $nextmatch->no_onclick = true; if ($value['lettersearch']) { $lettersearch =& $nextmatch->get_widget_by_name('lettersearch'); // hbox for the letters if (($alphabet = lang('alphabet')) == 'alphabet*') $alphabet = 'a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z'; $alphabet = explode(',',$alphabet); $alphabet['all'] = lang('all'); foreach($alphabet as $key => $letter) { // make each letter internally behave like a button $form_name = $name.'[searchletter]['.($key === 'all' ? $key : $letter).']'; $GLOBALS['egw_info']['etemplate']['to_process'][$form_name] = 'button'; if (!$key) $letterbox =& $lettersearch[1]; // to re-use the first child $letterbox = etemplate::empty_cell('label',$letter,array( 'label' => $letter, 'span' => ',lettersearch'.($letter == (string) $value['searchletter'] || $key === 'all' && !$value['searchletter'] ? '_active' : ''), 'no_lang' => 2, 'align' => $key == 'all' ? 'right' : '', 'onclick' => "return submitit($tmpl->name_form,'$form_name');", )); // if not the first (re-used) child, add it to the parent if ($key) etemplate::add_child($lettersearch,$letterbox); unset($letterbox); } //_debug_array($GLOBALS['egw_info']['etemplate']['to_process']); } if(isset($value['no_search'])) $value['no_start_search'] = $value['no_search']; foreach(array('no_cat'=>'cat_id','no_filter'=>'filter','no_filter2'=>'filter2', 'no_search' => 'search', 'no_start_search' => 'start_search' ) as $val_name => $cell_name) { if (isset($value[$val_name])) $nextmatch->disable_cells($cell_name,$value[$val_name]); } foreach(array('header_left','header_right') as $name) { if (!$value[$name]) $nextmatch->disable_cells('@'.$name); } foreach(array('filter','filter2') as $cell_name) { if (isset($value[$cell_name.'_no_lang'])) $nextmatch->set_cell_attribute($cell_name,'no_lang',$value[$cell_name.'_no_lang']); } $start = $value['start']; $end = $start+$max > $total ? $total : $start+$max; $value['range'] = $total ? (1+$start) . ' - ' . $end : '0'; $nextmatch->set_cell_attribute('first','readonly',$start <= 0); $nextmatch->set_cell_attribute('left', 'readonly',$start <= 0); $nextmatch->set_cell_attribute('right','readonly',$start+$max >= $total); $nextmatch->set_cell_attribute('last', 'readonly',$start+$max >= $total); $cell['size'] = $cell['name']; $cell['obj'] = &$nextmatch; $cell['name'] = $nextmatch->name; } // preset everything for the column selection if (!$value['no_columnselection'] && // fetching column-names & -labels from the template $this->_cols_from_tpl($value['template'],$value['options-selectcols'],$name2col,$value['rows'])) { //_debug_array($name2col); //_debug_array($value['options-selectcols']); // getting the selected colums from the prefs (or if not set a given default or all) $name = is_object($value['template']) ? $value['template']->name : $value['template']; list($app) = explode('.',$name); if (isset($value['columnselection_pref'])) $name = $value['columnselection_pref']; if (!($value['selectcols'] = $GLOBALS['egw_info']['user']['preferences'][$app]['nextmatch-'.$name])) { $value['selectcols'] = array_keys($value['options-selectcols']); if (isset($value['default_cols'])) { if ($value['default_cols']{0} == '!') { $value['selectcols'] = array_diff($value['selectcols'],explode(',',substr($value['default_cols'],1))); } else { $value['selectcols'] = $value['default_cols']; } } } if (!is_array($value['selectcols'])) $value['selectcols'] = explode(',',$value['selectcols']); foreach(array_keys($value['options-selectcols']) as $name) { // set 'no_'.$col for each column-name to true, if the column is not selected // (and the value is not set be the get_rows function / programmer!) if (!isset($value['rows']['no_'.$name])) $value['rows']['no_'.$name] = !in_array($name,$value['selectcols']); // setting '@no_'.$name as disabled attr for each column, that has only a single nextmatch-header if (is_object($value['template'])) { $col = $name2col[$name]; list(,$disabled) = $value['template']->set_column_attributes($col); //echo "

$col: $name: $disabled

\n"; if (!isset($disabled)) $value['template']->set_column_attributes($col,0,'@no_'.$name); } } //_debug_array($value); if (is_object($nextmatch)) { $size =& $nextmatch->get_cell_attribute('selectcols','size'); if ($size > count($value['options-selectcols'])) $size = '0'.count($value['options-selectcols']); if (!$GLOBALS['egw_info']['user']['apps']['admin']) { $nextmatch->disable_cells('default_prefs'); } } // should reset on each submit unset($value['default_prefs']); } $cell['type'] = 'template'; $cell['label'] = $cell['help'] = ''; foreach(array('sort','order','col_filter') as $n) // save them for the sortheader { $nm_global[$n] = $value[$n]; } $value['bottom'] = $value; // copy the values for the bottom-bar return False; // NO extra Label } /** * Extract the column names and labels from the template * * @param etemplate &$tmpl * @param array &$cols here we add the column-name/-label * @param array &$name2col * @param array $content nextmatch content, to be able to resolve labels with @name * @return int columns found, count($cols) */ function _cols_from_tpl(&$tmpl,&$cols,&$name2col,&$content) { //_debug_array($cols); // fetching column-names & -labels from the template $cols['__content__'] =& $content; $tmpl->widget_tree_walk(array($this,'_cols_from_tpl_walker'),$cols); unset($cols['__content__']); $name2col = is_array($cols['name2col']) ? $cols['name2col'] : array(); unset($cols['name2col']); //_debug_array($cols); foreach($cols as $name => $label) { if (!$label) unset($cols[$name]); } //_debug_array($cols); //_debug_array($name2col); // now we check if a column of the grid has more then one header $col2names = array(); foreach($name2col as $name => $col) { if ($name != $col) $col2names[$col][] = $name; } //_debug_array($col2names); $cols2 = $cols; $cols = array(); foreach($cols2 as $name => $label) { $col = $name; // and replace the column letter then with the name concatinated by an underscore if (is_array($col2names[$name])) { $name = implode('_',$col2names[$name]); $name2col[$name] = $col; } $cols[$name] = $label; } //_debug_array($cols); return count($cols); } /** * Extract the column names and labels from the template (callback for etemplate::widget_tree_walk()) * * @param array &$widget * @param array &$cols here we add the column-name/-label * @param string $path */ function _cols_from_tpl_walker(&$widget,&$cols,$path) { list($type,$subtype) = explode('-',$widget['type']); if ($type != 'nextmatch' || !$subtype || !$widget['name'] || $widget['disabled']) { return; } $options = explode(',',$widget['size']); if (!($label = $widget['label']) || in_array($subtype,array('header','sortheader')) && $options[1]) { if (in_array($subtype,array('customfilter','sortheader'))) $subtype = array_shift($options); $label = $options[0]; } list(,,$col,$sub) = explode('/',$path); $row = (int)$col; $col = substr($col,$row > 9 ? 2 : 1); if (($label{0} == '@' || strchr($lable,'$') !== false) && is_array($cols['__content__'])) { $label = etemplate::expand_name($label,$col,$row,'','',$cols['__content__']); } if (!isset($cols[$widget['name']]) && $label) { $label = substr($label,-3) == '...' ? lang(substr($label,0,-3)) : lang($label); if (!$sub) { $cols[$widget['name']] = $label; } elseif (strpos($cols[$col],$label) === false) { $cols[$col] .= ($cols[$col] ? ', ' : '').$label; $cols['name2col'][$col] = $col; } } $cols['name2col'][$widget['name']] = $col; //echo "

$path: $widget[name] $label

\n"; } /** * postprocessing method, called after the submission of the form * * It has to copy the allowed/valid data from $value_in to $value, otherwise the widget * will return no data (if it has a preprocessing method). The framework insures that * the post-processing of all contained widget has been done before. * * Only used by select-dow so far * * @param string $name form-name of the widget * @param mixed &$value the extension returns here it's input, if there's any * @param mixed &$extension_data persistent storage between calls or pre- and post-process * @param boolean &$loop can be set to true to request a re-submision of the form/dialog * @param object &$tmpl the eTemplate the widget belongs too * @param mixed &value_in the posted values (already striped of magic-quotes) * @return boolean true if $value has valid content, on false no content will be returned! */ function post_process($name,&$value,&$extension_data,&$loop,&$tmpl,$value_in) { $nm_global = &$GLOBALS['egw_info']['etemplate']['nextmatch']; //echo "

nextmatch_widget.post_process(type='$extension_data[type]', name='$name',value_in=".print_r($value_in,true).",order='$nm_global[order]'): value = "; _debug_array($value); switch($extension_data['type']) { case 'nextmatch': break; case 'nextmatch-sortheader': if ($value_in) { $nm_global['order'] = $this->last_part($name); $nm_global['default_sort'] = $extension_data['default_sort']; } return False; // dont report value back, as it's in the wrong location (rows) default: case 'select-account': // used by nextmatch-accountfilter case 'nextmatch-filterheader': if ((string)$value_in != (string)$extension_data['old_value']) { //echo "

setting nm_global[filter][".$this->last_part($name)."]='$value_in' (was '$extension_data[old_value]')

\n"; $nm_global['filter'][$this->last_part($name)] = $value_in; } return False; // dont report value back, as it's in the wrong location (rows) case 'nextmatch-header': return False; // nothing to report } $old_value = $extension_data; $value['start'] = $old_value['start']; // need to be set, to be reported back $value['return'] = $old_value['return']; if (is_array($value['bottom'])) // we have a second bottom-bar { $inputs = array('search','cat_id','filter','filter2','num_rows'); foreach($inputs as $name) { if (isset($value['bottom'][$name]) && $value[$name] == $old_value[$name]) { //echo "value[$name] overwritten by bottom-value[$name]='".$value['bottom'][$name]."', old_value[$name]='".$old_value[$name]."'
\n"; $value[$name] = $value['bottom'][$name]; } } $buttons = array('start_search','first','left','right','last'); foreach($buttons as $name) { if (isset($value['bottom'][$name]) && $value['bottom'][$name]) { $value[$name] = $value['bottom'][$name]; } } if ($value['bottom']['savecols']) { $value['selectcols'] = $value['bottom']['selectcols']; $value['default_prefs'] = $value['bottom']['default_prefs']; } unset($value['bottom']); } if (isset($old_value['num_rows']) && !is_null($value['num_rows']) && $value['num_rows'] != $old_value['num_rows']) { $loop = true; // num_rows changed } // num_rows: use old value in extension data, if $value['num_rows'] is not set because nm-header is not shown $value['num_rows'] = isset($value['num_rows']) ? (int) $value['num_rows'] : (int) $extension_data['num_rows']; $max = $value['num_rows'] ? $value['num_rows'] : (int)$GLOBALS['egw_info']['user']['preferences']['common']['maxmatchs']; if(strpos($value['search'],'xjxquery')) { // We deal with advancedsearch $aXml = $value['search']; $value['search'] = ''; $aXml = str_replace("","&",$aXml); $aXml = str_replace("","",$aXml); $value['advsearch_cont'] = explode('&',$aXml); //$GLOBALS['egw']->boetemplate = &CreateObject('etemplate.boetemplate'); //print_r($GLOBALS['egw']->boetemplate->get_array($value['advsearch_cont'],'exec[]',true)); //$value['advsearch_cont'] = preg_replace("/exec\[ (.*)/",'$1',$value['advsearch_cont']); //$value['advsearch_cont'] = preg_replace("\]",'',$value['advsearch_cont']); //print_r($value['advsearch_cont']); } if ($value['start_search'] || $value['search'] != $old_value['search'] || isset($value['cat_id']) && $value['cat_id'] != $old_value['cat_id'] || isset($value['filter']) && $value['filter'] != $old_value['filter'] || isset($value['filter2']) && $value['filter2'] != $old_value['filter2']) { //echo "

search='$old_value[search]'->'$value[search]', filter='$old_value[filter]'->'$value[filter]', filter2='$old_value[filter2]'->'$value[filter2]'
"; //echo "new filter --> loop

"; //echo "value ="; _debug_array($value); //echo "old_value ="; _debug_array($old_value); $loop = True; } elseif ($value['first'] || $value['left'] && $old_value['start'] < $max) { $value['start'] = 0; unset($value['first']); $loop = True; } elseif ($value['left']) { $value['start'] = $old_value['start'] - $max; unset($value['left']); $loop = True; } elseif ($value['right']) { $value['start'] = $old_value['start'] + $max; unset($value['right']); $loop = True; } elseif ($value['last']) { $value['start'] = (int) (($old_value['total']-1) / $max) * $max; unset($value['last']); $loop = True; } elseif ($nm_global['order']) { $value['order'] = $nm_global['order']; if ($old_value['order'] != $value['order']) { $value['sort'] = $nm_global['default_sort']; } else { $value['sort'] = $old_value['sort'] != 'DESC' ? 'DESC' : 'ASC'; } //echo "

old_value=$old_value[order]/$old_value[sort] ==> $value[order]/$value[sort]

\n"; $loop = True; } elseif ($nm_global['filter']) { if (!is_array($value['col_filter'])) $value['col_filter'] = array(); $value['col_filter'] += $nm_global['filter']; $loop = True; } elseif (isset($value['searchletter'])) { list($value['searchletter']) = @each($value['searchletter']); if ($value['searchletter'] === 'all') $value['searchletter'] = false; $loop = True; } if ($value['savecols']) { $name = is_object($extension_data['template']) ? $extension_data['template']->name : $extension_data['template']; list($app) = explode('.',$name); if (isset($extension_data['columnselection_pref'])) $name = $extension_data['columnselection_pref']; $pref = !$GLOBALS['egw_info']['user']['apps']['admin'] && $value['default_prefs'] ? 'default' : 'user'; $GLOBALS['egw_info']['user']['preferences'] = $GLOBALS['egw']->preferences->add($app,'nextmatch-'.$name,is_array($value['selectcols']) ? implode(',',$value['selectcols']) : $value['selectcols'],$pref); $GLOBALS['egw']->preferences->save_repository(false,$pref); $loop = True; } return True; } }