function template_preprocess_views_view_table
Display a view as a table style.
File
-
theme/
theme.inc, line 475
Code
function template_preprocess_views_view_table(&$vars) {
$view = $vars['view'];
// 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. Store rows so that they may be
// used by further preprocess functions.
$result = $vars['result'] = $vars['rows'];
$vars['rows'] = array();
$vars['field_classes'] = array();
$vars['header'] = array();
$vars['classes_array'] = array();
$options = $view->style_plugin->options;
$handler = $view->style_plugin;
if (!empty($handler->options['class'])) {
$classes = explode(' ', $handler->options['class']);
$classes = array_map('views_clean_css_identifier', $classes);
if (!empty($classes)) {
// Trim empty class entries.
foreach ($classes as $class) {
if (!empty($class)) {
$vars['classes_array'][] = $class;
}
}
}
}
$row_class_special = isset($options['row_class_special']) ? $options['row_class_special'] : TRUE;
$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();
$query += $view->get_exposed_input();
// Fields must be rendered in order as of Views 2.3, so we will pre-render
// everything.
$renders = $handler->render_fields($result);
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';
}
$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] .= $class;
}
// Add a CSS align class to each field if one was set.
if (!empty($options['info'][$field]['align'])) {
$vars['header_classes'][$field] .= ' ' . drupal_clean_css_identifier($options['info'][$field]['align']);
}
// 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.
foreach ($result as $num => $row) {
// Add field classes.
$vars['field_classes'][$field][$num] = '';
if ($fields[$field]->options['element_default_classes']) {
$vars['field_classes'][$field][$num] = "views-field views-field-" . $vars['fields'][$field];
}
if ($classes = $fields[$field]->element_classes($num)) {
if ($vars['field_classes'][$field][$num]) {
$vars['field_classes'][$field][$num] .= ' ';
}
$vars['field_classes'][$field][$num] .= $classes;
}
$vars['field_attributes'][$field][$num] = array();
if (!empty($fields[$field]) && empty($fields[$field]->options['exclude'])) {
$field_output = $renders[$num][$field];
$element_type = $fields[$field]->element_type(TRUE, TRUE);
if ($element_type) {
$field_output = '<' . $element_type . '>' . $field_output . '</' . $element_type . '>';
}
// Don't bother with separators and stuff if the field does not show up.
if (empty($field_output) && !empty($vars['rows'][$num][$column])) {
continue;
}
// Place the field into the column, along with an optional separator.
if (!empty($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] .= $field_output;
}
}
// Remove columns if the option is hide empty column is checked and the
// field is not empty.
if (!empty($options['info'][$field]['empty_column'])) {
$empty = TRUE;
foreach ($vars['rows'] as $columns) {
$empty &= empty($columns[$column]);
}
if ($empty) {
foreach ($vars['rows'] as &$column_items) {
unset($column_items[$column]);
unset($vars['header'][$column]);
}
unset($column_items);
}
}
}
// Hide table header if all labels are empty.
if (!array_filter($vars['header'])) {
$vars['header'] = array();
}
$count = 0;
foreach ($vars['rows'] as $num => $row) {
$vars['row_classes'][$num] = array();
if ($row_class_special) {
$vars['row_classes'][$num][] = $count++ % 2 == 0 ? 'odd' : 'even';
}
if ($row_class = $handler->get_row_class($num)) {
$vars['row_classes'][$num][] = $row_class;
}
}
if ($row_class_special) {
$vars['row_classes'][0][] = 'views-row-first';
$vars['row_classes'][count($vars['row_classes']) - 1][] = 'views-row-last';
}
$vars['classes_array'][] = 'views-table';
if (empty($vars['rows']) && !empty($options['empty_table'])) {
$vars['rows'][0][0] = $view->display_handler
->render_area('empty');
// Calculate the amounts of rows with output.
$vars['field_attributes'][0][0]['colspan'] = count($vars['header']);
$vars['field_classes'][0][0] = 'views-empty';
}
if (!empty($options['sticky'])) {
drupal_add_js('misc/tableheader.js');
$vars['classes_array'][] = "sticky-enabled";
}
$vars['classes_array'][] = 'cols-' . count($vars['header']);
// Add the summary to the list if set.
if (!empty($handler->options['summary'])) {
$vars['attributes_array'] = array(
'summary' => filter_xss_admin($handler->options['summary']),
);
}
// Add the caption to the list if set.
if (!empty($handler->options['caption'])) {
$vars['caption'] = filter_xss_admin($handler->options['caption']);
}
else {
$vars['caption'] = '';
}
}