Newer
Older
<?php
// $Id$
class views_handler_field_counter extends views_handler_field {
function option_definition() {
$options = parent::option_definition();
$options['counter_start'] = array('default' => 1);
return $options;
}
function options_form(&$form, &$form_state) {
parent::options_form($form, $form_state);
$form['counter_start'] = array(
'#type' => 'textfield',
'#title' => t('Starting value'),
'#default_value' => $this->options['counter_start'],
'#description' => t('Specify the number the counter should start at.'),
//'#process' => array('views_process_dependency'),
'#size' => 2,
);
}
function query() {
// do nothing -- to override the parent query.
}
function render($values) {
// Note: 1 is subtracted from the counter start value below because the
// counter value is incremented by 1 at the end of this function.
$count = is_numeric($this->options['counter_start']) ? $this->options['counter_start'] - 1 : 0;
$pager = $this->view->pager;
// Get the base count of the pager.
if ($pager['use_pager']) {
$count += ($pager['items_per_page'] * $pager['current_page']) + $pager['offset'];
}
// Add the counter for the current site.
$count += array_search($values, $this->view->result) + 1;
return $count;