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<?php
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// $Id: theme.inc,v 1.8 2009/04/21 13:09:16 karens Exp $
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/**
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* @file theme.inc
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*
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* An array of preprocessors to fill variables for templates and helper
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* functions to make theming easier.
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*/
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/**
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* Theme the form for the table style plugin
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*/
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function theme_views_calc_ui_table($form) {
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$output = drupal_render($form['description_markup']);
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$header = array(
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t('Field'),
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t('Justification'),
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t('Column calculations'),
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t('Column'),
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t('Separator'),
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array(
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'data' => t('Sortable'),
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'align' => 'center',
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),
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array(
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'data' => t('Default sort'),
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'align' => 'center',
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),
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);
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$rows = array();
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foreach (element_children($form['columns']) as $id) {
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$row = array();
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$row[] = drupal_render($form['info'][$id]['name']);
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$row[] = drupal_render($form['info'][$id]['justification']);
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$row[] = drupal_render($form['info'][$id]['has_calc']) . drupal_render($form['info'][$id]['calc']);
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$row[] = drupal_render($form['columns'][$id]);
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$row[] = drupal_render($form['info'][$id]['separator']);
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if (!empty($form['info'][$id]['sortable'])) {
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$row[] = array(
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'data' => drupal_render($form['info'][$id]['sortable']),
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'align' => 'center',
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);
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$row[] = array(
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'data' => drupal_render($form['default'][$id]),
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'align' => 'center',
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);
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}
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else {
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$row[] = '';
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$row[] = '';
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}
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$rows[] = $row;
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}
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// Add the special 'None' row.
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$rows[] = array(t('None'), '', '', '', '', array('align' => 'center', 'data' => drupal_render($form['default'][-1])));
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$output .= theme('table', $header, $rows);
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$output .= drupal_render($form);
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return $output;
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}
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/**
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* Display a view as a table style.
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*/
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function template_preprocess_views_calc_table(&$vars) {
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$view = $vars['view'];
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if (!empty($view->views_calc_calculation)) {
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$vars['rows'] = array();
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return;
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}
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drupal_add_css(drupal_get_path('module', 'views_calc') .'/views_calc.css');
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// We need the raw data for this grouping, which is passed in as $vars['rows'].
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// However, the template also needs to use for the rendered fields. We
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// therefore swap the raw data out to a new variable and reset $vars['rows']
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// so that it can get rebuilt.
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$result = $vars['rows'];
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$vars['rows'] = array();
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$totals = $view->totals;
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$sub_totals = $view->sub_totals;
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$options = $view->style_plugin->options;
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$handler = $view->style_plugin;
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$vars['options'] = $options;
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$hide_details = $options['detailed_values'];
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$fields = &$view->field;
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$columns = $handler->sanitize_columns($options['columns'], $fields);
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$active = !empty($handler->active) ? $handler->active : '';
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$order = !empty($handler->order) ? $handler->order : 'asc';
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$query = tablesort_get_querystring();
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if ($query) {
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$query = '&' . $query;
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}
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foreach ($columns as $field => $column) {
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// render the header labels
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if ($field == $column && empty($fields[$field]->options['exclude'])) {
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$label = check_plain(!empty($fields[$field]) ? $fields[$field]->label() : '');
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if (empty($options['info'][$field]['sortable'])) {
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$vars['header'][$field] = $label;
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}
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else {
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// @todo -- make this a setting
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$initial = 'asc';
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if ($active == $field && $order == 'asc') {
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$initial = 'desc';
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}
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$image = theme('tablesort_indicator', $initial);
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$title = t('sort by @s', array('@s' => $label));
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$link_options = array(
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'html' => true,
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'attributes' => array('title' => $title),
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'query' => 'order=' . urlencode($field) . '&sort=' . $initial . $query,
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);
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$vars['header'][$field] = l($label . $image, $_GET['q'], $link_options);
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}
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}
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// Create a second variable so we can easily find what fields we have and what the
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// CSS classes should be.
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$vars['fields'][$field] = views_css_safe($field);
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if ($active == $field) {
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$vars['fields'][$field] .= ' active';
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}
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// Render each field into its appropriate column.
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foreach ($result as $num => $row) {
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if (!empty($fields[$field]) && empty($fields[$field]->options['exclude'])) {
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$field_output = $fields[$field]->theme($row);
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// Don't bother with separators and stuff if the field does not show up.
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if (!isset($field_output) && isset($vars['rows'][$num][$column])) {
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continue;
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}
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if ($hide_details) {
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continue;
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}
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// Place the field into the column, along with an optional separator.
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if (isset($vars['rows'][$num][$column])) {
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if (!empty($options['info'][$column]['separator'])) {
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$vars['rows'][$num][$column] .= filter_xss_admin($options['info'][$column]['separator']);
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}
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}
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else {
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$vars['rows'][$num][$column] = '';
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}
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$vars['rows'][$num][$column] .= $field_output;
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}
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}
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}
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// Add totals.
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if($view->total_rows > $view->pager['items_per_page']) {
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$process_available = array('sub_totals', 'totals');
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}
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else{
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$process_available = array('totals');
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$vars['sub_totals'] = array(); //if don't set, error in template
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}
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foreach ($process_available as $process) {
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$vars[$process] = array();
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$added_label = array();
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foreach ($columns as $field => $column) {
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$field_alias = $fields[$field]->field_alias;
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if ($field == $column && empty($fields[$field]->options['exclude'])) {
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foreach ($$process as $num => $row) {
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$type = '';
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foreach ($row as $item) {
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if (in_array($item, array_keys(_views_calc_calc_options()))) {
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$type = $item;
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break;
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}
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}
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if (!empty($row->$field_alias) || (isset($row->$field_alias) && $row->$field_alias === 0)) {
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// COUNT is always a numeric value, no matter what kind of field it is.
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if ($type == 'COUNT') {
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$vars[$process][$type][$column] = $row->$field_alias;
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}
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// Calculations other than COUNT should run the value through the field's theme.
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// This will allow dates and numeric values to apply the right formatting to the result.
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else {
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$vars[$process][$type][$column] = $fields[$field]->theme($row);
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}
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}
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elseif (!empty($type)) {
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// Add the calc type label into the first empty column.
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// Identify which is the sub total and which the grand total
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// when both are provided.
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if (empty($added_label[$type])) {
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if ($process == 'sub_totals') {
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$label = t("Page !Calculation", array("!Calculation" => $type));
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}
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else {
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$label = t("Total !Calculation", array("!Calculation" => $type));
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}
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$vars[$process][$type][$column] = $label;
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$added_label[$type] = TRUE;
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}
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else {
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$vars[$process][$type][$column] = '';
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}
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}
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}
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}
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}
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}
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$vars['class'] = 'views-table';
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if (!empty($options['sticky'])) {
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drupal_add_js('misc/tableheader.js');
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$vars['class'] .= " sticky-enabled";
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}
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return;
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}
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