theme.inc in Views Calc 6
Same filename and directory in other branches
An array of preprocessors to fill variables for templates and helper functions to make theming easier.
File
theme.incView source
<?php
/**
* @file theme.inc
*
* An array of preprocessors to fill variables for templates and helper
* functions to make theming easier.
*/
/**
* Theme the form for the table style plugin
*/
function theme_views_calc_ui_table($form) {
$output = drupal_render($form['description_markup']);
$header = array(
t('Field'),
t('Justification'),
t('Column calculations'),
t('Column'),
t('Separator'),
array(
'data' => t('Sortable'),
'align' => 'center',
),
array(
'data' => t('Default sort'),
'align' => 'center',
),
);
$rows = array();
foreach (element_children($form['columns']) as $id) {
$row = array();
$row[] = drupal_render($form['info'][$id]['name']);
$row[] = drupal_render($form['info'][$id]['justification']);
$row[] = drupal_render($form['info'][$id]['has_calc']) . drupal_render($form['info'][$id]['calc']);
$row[] = drupal_render($form['columns'][$id]);
$row[] = drupal_render($form['info'][$id]['separator']);
if (!empty($form['info'][$id]['sortable'])) {
$row[] = array(
'data' => drupal_render($form['info'][$id]['sortable']),
'align' => 'center',
);
$row[] = array(
'data' => drupal_render($form['default'][$id]),
'align' => 'center',
);
}
else {
$row[] = '';
$row[] = '';
}
$rows[] = $row;
}
// Add the special 'None' row.
$rows[] = array(
t('None'),
'',
'',
'',
'',
array(
'align' => 'center',
'data' => drupal_render($form['default'][-1]),
),
);
$output .= theme('table', $header, $rows);
$output .= drupal_render($form);
return $output;
}
/**
* Display a view as a table style.
*/
function template_preprocess_views_calc_table(&$vars) {
$view = $vars['view'];
if (!empty($view->views_calc_calculation)) {
$vars['rows'] = array();
return;
}
drupal_add_css(drupal_get_path('module', 'views_calc') . '/views_calc.css');
// We need the raw data for this grouping, which is passed in as $vars['rows'].
// However, the template also needs to use for the rendered fields. We
// therefore swap the raw data out to a new variable and reset $vars['rows']
// so that it can get rebuilt.
$result = $vars['rows'];
$vars['rows'] = array();
$options = $view->style_plugin->options;
$handler = $view->style_plugin;
$vars['options'] = $options;
$hide_details = $options['detailed_values'];
$fields =& $view->field;
$columns = $handler
->sanitize_columns($options['columns'], $fields);
$active = !empty($handler->active) ? $handler->active : '';
$order = !empty($handler->order) ? $handler->order : 'asc';
$query = tablesort_get_querystring();
if ($query) {
$query = '&' . $query;
}
// Render the header labels.
foreach ($columns as $field => $column) {
if ($field == $column && empty($fields[$field]->options['exclude'])) {
$label = check_plain(!empty($fields[$field]) ? $fields[$field]
->label() : '');
if (empty($options['info'][$field]['sortable'])) {
$vars['header'][$field] = $label;
}
else {
// @todo -- make this a setting
$initial = 'asc';
if ($active == $field && $order == 'asc') {
$initial = 'desc';
}
$image = theme('tablesort_indicator', $initial);
$title = t('sort by @s', array(
'@s' => $label,
));
$link_options = array(
'html' => true,
'attributes' => array(
'title' => $title,
),
'query' => 'order=' . urlencode($field) . '&sort=' . $initial . $query,
);
$vars['header'][$field] = l($label . $image, $_GET['q'], $link_options);
}
}
// Create a second variable so we can easily find what fields we have and what the
// CSS classes should be.
$vars['fields'][$field] = views_css_safe($field);
if ($active == $field) {
$vars['fields'][$field] .= ' active';
}
}
// Render each field into its appropriate column. Preserve rows.
foreach ($result as $num => $row) {
foreach ($columns as $field => $column) {
$field_output = $fields[$field]
->theme($row);
if (!empty($fields[$field]) && empty($fields[$field]->options['exclude'])) {
// Don't bother with separators and stuff if the field does not show up.
if (!isset($field_output) && isset($vars['rows'][$num][$column])) {
continue;
}
if ($hide_details) {
continue;
}
// Place the field into the column, along with an optional separator.
if (isset($vars['rows'][$num][$column])) {
if (!empty($options['info'][$column]['separator'])) {
$vars['rows'][$num][$column] .= filter_xss_admin($options['info'][$column]['separator']);
}
}
else {
$vars['rows'][$num][$column] = '';
}
$vars['rows'][$num][$column] .= $field_output;
}
}
}
// Add totals.
$vars['totals'] = array();
$vars['sub_totals'] = array();
if ($view->total_rows > $view->pager['items_per_page'] && $view->sub_totals) {
views_calc_table_total($vars, 'sub_totals', $view->sub_totals);
}
if ($view->totals) {
views_calc_table_total($vars, 'totals', $view->totals);
}
// Add classes.
$vars['class'] = 'views-table';
if (!empty($options['sticky'])) {
drupal_add_js('misc/tableheader.js');
$vars['class'] .= " sticky-enabled";
}
}
/**
* Build total var line.
*/
function views_calc_table_total(&$vars, $key, $totals) {
$view = $vars['view'];
$options = $view->style_plugin->options;
$handler = $view->style_plugin;
$fields =& $view->field;
$columns = $handler
->sanitize_columns($options['columns'], $fields);
$vars[$key] = array();
$added_label = array();
// Build a data baserow.
$baserow = new StdClass();
foreach ($view->field as $field) {
$query_alias = $field->field_alias;
$baserow->{$query_alias} = $totals->{$query_alias};
}
// Build aggregation rows, one per function.
foreach ($view->views_calc_fields as $calc => $calc_fields) {
// Rebuild row as if it where single queries.
$row = drupal_clone($baserow);
foreach ($view->field as $field) {
$query_alias = $field->field_alias;
$ext_alias = $calc . '__' . $query_alias;
if (in_array($field->field, $calc_fields)) {
$row->{$query_alias} = $totals->{$ext_alias};
}
}
// Build row output data.
foreach ($columns as $field => $column) {
$field_alias = $fields[$field]->field_alias;
if ($field == $column && empty($fields[$field]->options['exclude'])) {
if (in_array($field, $calc_fields) && isset($row->{$field_alias})) {
// COUNT is always a numeric value, no matter what kind of field it is.
if ($calc == 'COUNT') {
$vars[$key][$calc][$column] = $row->{$field_alias};
}
else {
$vars[$key][$calc][$column] = $fields[$field]
->theme($row);
}
}
else {
// Add the calc type label into the first empty column.
// Identify which is the sub total and which the grand total
// when both are provided.
if (empty($added_label[$calc])) {
if ($key == 'sub_totals') {
$label = t("Page !Calculation", array(
"!Calculation" => $calc,
));
}
else {
$label = t("Total !Calculation", array(
"!Calculation" => $calc,
));
}
$vars[$key][$calc][$column] = $label;
$added_label[$calc] = TRUE;
}
else {
$vars[$key][$calc][$column] = '';
}
}
}
}
}
}
Functions
Name | Description |
---|---|
template_preprocess_views_calc_table | Display a view as a table style. |
theme_views_calc_ui_table | Theme the form for the table style plugin |
views_calc_table_total | Build total var line. |