theme.inc in Views Calc 7
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($variables) {
$form = $variables['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',
),
array(
'data' => t('Default sort order'),
'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]['align']);
$row[] = drupal_render($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',
);
$row[] = array(
'data' => drupal_render($form['info'][$id]['default_sort_order']),
'align' => 'center',
);
}
else {
$row[] = '';
$row[] = '';
$row[] = '';
}
// Remove the option to hide empty columns.
// This may create problems since we need to know what
// the columns are for the summary queries.
unset($form['info'][$id]['empty_column']);
$rows[] = $row;
}
// Add the special 'None' row.
$rows[] = array(
t('None'),
'',
'',
'',
'',
'',
array(
'align' => 'center',
'data' => drupal_render($form['default'][-1]),
),
'',
);
$output .= theme('table', array(
'header' => $header,
'rows' => $rows,
));
$output .= drupal_render_children($form);
return $output;
}
/**
* Display a view as a table style.
*/
function template_preprocess_views_calc_table(&$vars) {
// Some plugins assume a row_index is set.
if (!isset($vars['view']->row_index)) {
$vars['view']->row_index = '';
}
$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';
$query = tablesort_get_query_parameters();
if (isset($view->exposed_raw_input)) {
$query += $view->exposed_raw_input;
}
// Render the header labels.
foreach ($columns as $field => $column) {
// Create a second variable so we can easily find what fields we have and what the
// CSS classes should be.
$vars['fields'][$field] = drupal_clean_css_identifier($field);
if ($active == $field) {
$vars['fields'][$field] .= ' active';
}
// render the header labels
if ($field == $column && empty($fields[$field]->options['exclude'])) {
$label = check_plain(!empty($fields[$field]) ? $fields[$field]
->label() : '');
if (empty($options['info'][$field]['sortable']) || !$fields[$field]
->click_sortable()) {
$vars['header'][$field] = $label;
}
else {
$initial = !empty($options['info'][$field]['default_sort_order']) ? $options['info'][$field]['default_sort_order'] : 'asc';
if ($active == $field) {
$initial = $order == 'asc' ? 'desc' : 'asc';
}
$image = theme('tablesort_indicator', array(
'style' => $initial,
));
$title = t('sort by @s', array(
'@s' => $label,
));
if ($active == $field) {
$label .= theme('tablesort_indicator', array(
'style' => $initial,
));
}
$query['order'] = $field;
$query['sort'] = $initial;
$link_options = array(
'html' => true,
'attributes' => array(
'title' => $title,
),
'query' => $query,
);
$vars['header'][$field] = l($label, $_GET['q'], $link_options);
}
$vars['header_classes'][$field] = '';
// Set up the header label class.
if ($fields[$field]->options['element_default_classes']) {
$vars['header_classes'][$field] .= "views-field views-field-" . $vars['fields'][$field];
}
$class = $fields[$field]
->element_label_classes(0);
if ($class) {
if ($vars['header_classes'][$field]) {
$vars['header_classes'][$field] .= ' ';
}
$vars['header_classes'][$field] .= $class;
}
// Add a header label wrapper if one was selected.
if ($vars['header'][$field]) {
$element_label_type = $fields[$field]
->element_label_type(TRUE, TRUE);
if ($element_label_type) {
$vars['header'][$field] = '<' . $element_label_type . '>' . $vars['header'][$field] . '</' . $element_label_type . '>';
}
}
}
// Add a CSS align class to each field if one was set
if (!empty($options['info'][$field]['align'])) {
$vars['fields'][$field] .= ' ' . drupal_clean_css_identifier($options['info'][$field]['align']);
}
}
// 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->query->pager
->get_total_items() > $view
->get_items_per_page() && isset($view->sub_totals)) {
views_calc_table_total($vars, 'sub_totals', $view->sub_totals);
}
if (isset($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 with the default fields of the view
$baserow = new StdClass();
foreach ($view->field as $field) {
if (isset($field->aliases['entity_type'])) {
$query_alias = $field->aliases['entity_type'];
}
else {
$query_alias = $field->field_alias;
}
$query_alias = views_calc_adj_full_alias($query_alias, $field);
if (!empty($totals->{$query_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 = clone $baserow;
foreach ($view->field as $field) {
if (isset($field->aliases['entity_type'])) {
$query_alias = $field->aliases['entity_type'];
}
else {
$query_alias = $field->field_alias;
}
$ext_alias = strtolower($calc) . '__' . $query_alias;
// Limit the length of the alias up to 60 characters, because
// stored in $total alias has been truncated in views add_field() function.
$ext_alias = views_calc_shorten($ext_alias);
if (in_array($field->options['id'], $calc_fields)) {
if (!empty($totals->{$ext_alias})) {
$row->{$query_alias} = $totals->{$ext_alias};
}
}
}
// Build row output data.
foreach ($columns as $field => $column) {
if (array_key_exists('entity_type', $fields[$field]->aliases) && isset($fields[$field]->aliases['entity_type'])) {
$field_alias = $fields[$field]->aliases['entity_type'];
}
else {
$field_alias = $fields[$field]->field_alias;
}
if ($field == $column && empty($fields[$field]->options['exclude'])) {
// Process only calculated, non-excluded fields.
if (in_array($field, $calc_fields)) {
if ($calc == 'COUNT') {
// COUNT is always a numeric value, no matter what kind of field it is.
$vars[$key][$calc][$column] = number_format($row->{$field_alias}, 0, 0, ',');
}
else {
// Calculations other than COUNT should run the value through the field's theme.
// This will allow dates and numeric values to apply the right formatting to the result.
// Unfortunately, there seems to be no easy way to push an arbitrary value through
// the field theme. The theme may be retrieving its value from the cached entity.
// We would like to do $fields[$field]->theme($row), but that won't work.
// If this is a numeric field, get its options. We can at least use that in the aggregation.
// The settings we need are in ->options['settings'] for fields created by the field module,
// and in ->options for other fields that are based on the numeric field handler.
if (isset($fields[$field]->field_info)) {
$separator = !empty($fields[$field]->options['settings']['thousands_separator']) ? $fields[$field]->options['settings']['thousands_separator'] : $options['separator'];
$decimal = !empty($fields[$field]->options['settings']['decimal_separator']) ? $fields[$field]->options['settings']['decimal_separator'] : $options['decimal'];
$precision = !empty($fields[$field]->options['settings']['scale']) ? $fields[$field]->options['settings']['scale'] : $options['precision'];
}
else {
$separator = !empty($fields[$field]->options['separator']) ? $fields[$field]->options['separator'] : $options['separator'];
$decimal = !empty($fields[$field]->options['decimal']) ? $fields[$field]->options['decimal'] : $options['decimal'];
$precision = !empty($fields[$field]->options['precision']) ? $fields[$field]->options['precision'] : $options['precision'];
}
// Make sure this is a number before formatting it.
if (isset($row->{$field_alias}) && is_numeric($row->{$field_alias})) {
$vars[$key][$calc][$column] = number_format($row->{$field_alias}, $precision, $decimal, $separator);
}
else {
$vars[$key][$calc][$column] = number_format(0, $precision, $decimal, $separator);
}
}
}
else {
// Add the calc type label into the first empty column.
// Identify which is the sub total and which the grand total
// when both are provided.
if (empty($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. |