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<?php
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/**
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* @file
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* Theme functions.
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*/
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/**
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* @addtogroup themeable
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* @{
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*
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* Formatter themes
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*/
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/**
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* Returns HTML for a date element formatted as a Start/End combination.
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*
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* $entity->date_id
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* If set, this will show only an individual date on a field with
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* multiple dates. The value should be a string that contains
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* the following values, separated with periods:
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* - module name of the module adding the item
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* - node nid
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* - field name
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* - delta value of the field to be displayed
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* - other information the module's custom theme might need.
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*
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* Used by the calendar module and available for other uses.
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* example: 'date.217.field_date.3.test'
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*
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* $entity->date_repeat_show
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* If TRUE, tells the theme to show all the computed values of a repeating
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* date. If not TRUE or not set, only the start date and the repeat rule
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* will be displayed.
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*
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* $dates['format']
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* The format string used on these dates
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* $dates['value']['local']['object']
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* The local date object for the Start date
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* $dates['value2']['local']['object']
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* The local date object for the End date
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* $dates['value']['local']['datetime']
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* The datetime value of the Start date database (GMT) value
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* $dates['value2']['local']['datetime']
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* The datetime value of the End date database (GMT) value
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* $dates['value']['formatted']
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* Formatted Start date, i.e. 'February 15, 2007 2:00 pm';
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* $dates['value']['formatted_date']
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* Only the date part of the formatted Start date
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* $dates['value']['formatted_time']
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* Only the time part of the formatted Start date
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* $dates['value2']['formatted']
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* Formatted End date, i.e. 'February 15, 2007 6:00 pm';
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* $dates['value2']['formatted_date']
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* Only the date part of the formatted End date
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* $dates['value2']['formatted_time']
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* Only the time part of the formatted End date
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*/
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function theme_date_display_combination($variables) {
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static $repeating_ids = array();
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$entity_type = $variables['entity_type'];
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$entity = $variables['entity'];
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$field = $variables['field'];
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$instance = $variables['instance'];
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$langcode = $variables['langcode'];
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$item = $variables['item'];
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$delta = $variables['delta'];
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$display = $variables['display'];
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$field_name = $field['field_name'];
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$formatter = $display['type'];
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$options = $display['settings'];
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$dates = $variables['dates'];
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$attributes = $variables['attributes'];
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$rdf_mapping = $variables['rdf_mapping'];
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$add_rdf = $variables['add_rdf'];
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$microdata = $variables['microdata'];
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$add_microdata = $variables['add_microdata'];
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$precision = date_granularity_precision($field['settings']['granularity']);
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$output = '';
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// If date_id is set for this field and delta doesn't match, don't display it.
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if (!empty($entity->date_id)) {
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foreach ((array) $entity->date_id as $key => $id) {
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list($module, $nid, $field_name, $item_delta, $other) = explode('.', $id . '.');
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if ($field_name == $field['field_name'] && isset($delta) && $item_delta != $delta) {
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return $output;
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}
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}
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}
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// Check the formatter settings to see if the repeat rule should be displayed.
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// Show it only with the first multiple value date.
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list($id) = entity_extract_ids($entity_type, $entity);
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if (!in_array($id, $repeating_ids) && module_exists('date_repeat_field') && !empty($item['rrule']) && $options['show_repeat_rule'] == 'show') {
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$repeat_vars = array(
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'field' => $field,
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'item' => $item,
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'entity_type' => $entity_type,
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'entity' => $entity,
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);
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$output .= theme('date_repeat_display', $repeat_vars);
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$repeating_ids[] = $id;
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}
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// If this is a full node or a pseudo node created by grouping multiple
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// values, see exactly which values are supposed to be visible.
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if (isset($entity->$field_name)) {
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$entity = date_prepare_entity($formatter, $entity_type, $entity, $field, $instance, $langcode, $item, $display);
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// Did the current value get removed by formatter settings?
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if (empty($entity->{$field_name}[$langcode][$delta])) {
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return $output;
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}
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// Adjust the $element values to match the changes.
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$element['#entity'] = $entity;
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}
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// Verify these variables exist.
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if (!isset($dates['value']['formatted'])) {
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$dates['value']['formatted'] = '';
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}
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if (!isset($dates['value2']['formatted'])) {
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$dates['value2']['formatted'] = '';
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}
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if (!isset($dates['value']['formatted_time'])) {
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$dates['value']['formatted_time'] = '';
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}
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if (!isset($dates['value2']['formatted_time'])) {
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$dates['value2']['formatted_time'] = '';
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}
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if (!isset($dates['value1']['formatted_timezone'])) {
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$dates['value1']['formatted_timezone'] = '';
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}
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if (!isset($dates['value2']['formatted_timezone'])) {
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$dates['value2']['formatted_timezone'] = '';
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}
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switch ($options['fromto']) {
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case 'value':
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$date1 = $dates['value']['formatted'];
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$date2 = $date1;
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break;
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case 'value2':
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$date2 = $dates['value2']['formatted'];
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$date1 = $date2;
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break;
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default:
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$date1 = $dates['value']['formatted'];
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$date2 = $dates['value2']['formatted'];
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break;
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}
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// Pull the timezone, if any, out of the formatted result and tack it back on
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// at the end, if it is in the current formatted date.
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$timezone = $dates['value']['formatted_timezone'];
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if ($timezone) {
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$timezone = ' ' . $timezone;
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}
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$date1 = str_replace($timezone, '', $date1);
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$date2 = str_replace($timezone, '', $date2);
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$time1 = preg_replace('`^([\(\[])`', '', $dates['value']['formatted_time']);
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$time1 = preg_replace('([\)\]]$)', '', $time1);
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$time2 = preg_replace('`^([\(\[])`', '', $dates['value2']['formatted_time']);
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$time2 = preg_replace('([\)\]]$)', '', $time2);
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// A date with a granularity of 'hour' has a time string that is an integer
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// value. We can't use that to replace time strings in formatted dates.
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$has_time_string = date_has_time($field['settings']['granularity']);
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if ($precision == 'hour') {
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$has_time_string = FALSE;
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}
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// Check remaining days.
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$show_remaining_days = '';
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if (!empty($variables['show_remaining_days']) && isset($variables['dates']['value']['formatted_iso'])) {
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$remaining_days = $variables['dates']['value']['formatted_iso'];
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$remaining_days = floor((strtotime($remaining_days) - strtotime('now')) / (24 * 3600));
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// Show remaining days only for future events.
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if ($remaining_days >= 0) {
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$show_remaining_days = theme('date_display_remaining', array(
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'remaining_days' => $remaining_days,
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));
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}
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}
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// No date values, display nothing.
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if (empty($date1) && empty($date2)) {
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$output .= '';
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}
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// Start and End dates match or there is no End date, display a complete
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// single date.
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elseif ($date1 == $date2 || empty($date2)) {
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$output .= theme('date_display_single', array(
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'date' => $date1,
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'timezone' => $has_time_string ? $timezone : '',
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'attributes' => $attributes,
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'rdf_mapping' => $rdf_mapping,
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'add_rdf' => $add_rdf,
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'microdata' => $microdata,
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'add_microdata' => $add_microdata,
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'dates' => $dates,
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'show_remaining_days' => $show_remaining_days,
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));
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}
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// Same day, different times, don't repeat the date but show both Start and
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// End times. We can NOT do this if the replacement value is an integer
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// instead of a time string.
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elseif ($has_time_string && $dates['value']['formatted_date'] == $dates['value2']['formatted_date']) {
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// Replace the original time with the start/end time in the formatted start
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// date. Make sure that parentheses or brackets wrapping the time will be
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// retained in the final result.
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$time = theme('date_display_range', array(
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'date1' => $time1,
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'date2' => $time2,
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'timezone' => $timezone,
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'attributes' => $attributes,
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'rdf_mapping' => $rdf_mapping,
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'add_rdf' => $add_rdf,
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'microdata' => $microdata,
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'add_microdata' => $add_microdata,
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'dates' => $dates,
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'show_remaining_days' => $show_remaining_days,
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));
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$replaced = str_replace($time1, $time, $date1);
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$output .= theme('date_display_single', array(
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'date' => $replaced,
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'timezone' => $timezone,
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'attributes' => array(),
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'rdf_mapping' => array(),
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'add_rdf' => FALSE,
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'dates' => $dates,
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));
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}
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// Different days, display both in their entirety.
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else {
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$output .= theme('date_display_range', array(
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'date1' => $date1,
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'date2' => $date2,
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'timezone' => $has_time_string ? $timezone : '',
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'attributes' => $attributes,
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'rdf_mapping' => $rdf_mapping,
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'add_rdf' => $add_rdf,
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'microdata' => $microdata,
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'add_microdata' => $add_microdata,
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'dates' => $dates,
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'show_remaining_days' => $show_remaining_days,
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));
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}
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return $output;
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}
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/**
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261 |
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* Template preprocess function for displaying a single date.
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*/
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263 |
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function template_preprocess_date_display_single(&$variables) {
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if ($variables['add_rdf'] || !empty($variables['add_microdata'])) {
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// Pass along the rdf mapping for this field, if any. Add some default rdf
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// attributes that will be used if not overridden by attributes passed in.
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$rdf_mapping = $variables['rdf_mapping'];
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$base_attributes = array(
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'property' => array('dc:date'),
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'datatype' => 'xsd:dateTime',
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'content' => $variables['dates']['value']['formatted_iso'],
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);
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$variables['attributes'] = $variables['attributes'] + $base_attributes;
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}
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// Pass along microdata attributes, or set display to FALSE if none are set.
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if (!empty($variables['add_microdata'])) {
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// Because the Entity API integration for Date has a variable data
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// structure depending on whether there is an end value, the attributes
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// could be attached to the field or to the value property.
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if (!empty($variables['microdata']['#attributes']['itemprop'])) {
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$variables['microdata']['value']['#attributes'] = $variables['microdata']['#attributes'];
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}
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// Add the machine readable time using the content attribute.
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if (!empty($variables['microdata']['value']['#attributes'])) {
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$variables['microdata']['value']['#attributes']['content'] = $variables['dates']['value']['formatted_iso'];
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}
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else {
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$variables['add_microdata'] = FALSE;
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}
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}
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}
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/**
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* Returns HTML for a date element formatted as a single date.
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*/
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function theme_date_display_single($variables) {
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299 |
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$date = $variables['date'];
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$timezone = $variables['timezone'];
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$attributes = $variables['attributes'];
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$show_remaining_days = isset($variables['show_remaining_days']) ? $variables['show_remaining_days'] : '';
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// Wrap the result with the attributes.
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305 |
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$output = '<span class="date-display-single"' . drupal_attributes($attributes) . '>' . $date . $timezone . '</span>';
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if (!empty($variables['add_microdata'])) {
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$output .= '<meta' . drupal_attributes($variables['microdata']['value']['#attributes']) . '/>';
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}
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// Add remaining message and return.
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312 |
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return $output . $show_remaining_days;
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}
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315 |
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/**
|
316 |
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* Template preprocess function for displaying a range of dates.
|
317 |
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*/
|
318 |
|
|
function template_preprocess_date_display_range(&$variables) {
|
319 |
|
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// Merge in the shared attributes for themes to use.
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320 |
|
|
$variables['attributes_start'] += $variables['attributes'];
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321 |
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|
$variables['attributes_end'] += $variables['attributes'];
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322 |
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|
323 |
|
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if ($variables['add_rdf']) {
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324 |
599a39cd
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Assos Assos
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// Pass along the rdf mapping for this field, if any. Add some default RDF
|
325 |
85ad3d82
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Assos Assos
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// attributes that will be used if not overridden by attributes passed in.
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$dates = $variables['dates'];
|
327 |
|
|
$base_attributes = array(
|
328 |
|
|
'property' => array('dc:date'),
|
329 |
|
|
'datatype' => 'xsd:dateTime',
|
330 |
|
|
'content' => $dates['value']['formatted_iso'],
|
331 |
|
|
);
|
332 |
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$variables['attributes_start'] += $base_attributes;
|
333 |
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$variables['attributes_end'] += $base_attributes;
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334 |
|
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$variables['attributes_end']['content'] = $dates['value2']['formatted_iso'];
|
335 |
|
|
foreach ($variables['attributes_end']['property'] as $delta => $property) {
|
336 |
|
|
$variables['attributes_end']['property'][$delta] = str_replace('start', 'end', $property);
|
337 |
|
|
}
|
338 |
|
|
}
|
339 |
|
|
|
340 |
599a39cd
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Assos Assos
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// Pass along microdata attributes, or set display to FALSE if none are set.
|
341 |
85ad3d82
|
Assos Assos
|
if ($variables['add_microdata']) {
|
342 |
|
|
if (!empty($variables['microdata']['value']['#attributes'])) {
|
343 |
|
|
$variables['microdata']['value']['#attributes']['content'] = $variables['dates']['value']['formatted_iso'];
|
344 |
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$variables['microdata']['value2']['#attributes']['content'] = $variables['dates']['value2']['formatted_iso'];
|
345 |
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|
}
|
346 |
|
|
else {
|
347 |
|
|
$variables['add_microdata'] = FALSE;
|
348 |
|
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}
|
349 |
|
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}
|
350 |
|
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}
|
351 |
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|
352 |
|
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/**
|
353 |
|
|
* Returns HTML for a date element formatted as a range.
|
354 |
|
|
*/
|
355 |
|
|
function theme_date_display_range($variables) {
|
356 |
|
|
$date1 = $variables['date1'];
|
357 |
|
|
$date2 = $variables['date2'];
|
358 |
|
|
$timezone = $variables['timezone'];
|
359 |
|
|
$attributes_start = $variables['attributes_start'];
|
360 |
|
|
$attributes_end = $variables['attributes_end'];
|
361 |
599a39cd
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Assos Assos
|
$show_remaining_days = isset($variables['show_remaining_days']) ? $variables['show_remaining_days'] : '';
|
362 |
85ad3d82
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Assos Assos
|
|
363 |
|
|
$start_date = '<span class="date-display-start"' . drupal_attributes($attributes_start) . '>' . $date1 . '</span>';
|
364 |
|
|
$end_date = '<span class="date-display-end"' . drupal_attributes($attributes_end) . '>' . $date2 . $timezone . '</span>';
|
365 |
|
|
|
366 |
|
|
// If microdata attributes for the start date property have been passed in,
|
367 |
|
|
// add the microdata in meta tags.
|
368 |
|
|
if (!empty($variables['add_microdata'])) {
|
369 |
|
|
$start_date .= '<meta' . drupal_attributes($variables['microdata']['value']['#attributes']) . '/>';
|
370 |
|
|
$end_date .= '<meta' . drupal_attributes($variables['microdata']['value2']['#attributes']) . '/>';
|
371 |
|
|
}
|
372 |
|
|
|
373 |
|
|
// Wrap the result with the attributes.
|
374 |
ee46a8ed
|
Assos Assos
|
$output = '<span class="date-display-range">' . t('!start-date to !end-date', array(
|
375 |
85ad3d82
|
Assos Assos
|
'!start-date' => $start_date,
|
376 |
|
|
'!end-date' => $end_date,
|
377 |
ee46a8ed
|
Assos Assos
|
)) . '</span>';
|
378 |
b720ea3e
|
Assos Assos
|
|
379 |
|
|
// Add remaining message and return.
|
380 |
|
|
return $output . $show_remaining_days;
|
381 |
85ad3d82
|
Assos Assos
|
}
|
382 |
|
|
|
383 |
|
|
/**
|
384 |
|
|
* Returns HTML for a date element formatted as an interval.
|
385 |
|
|
*/
|
386 |
|
|
function theme_date_display_interval($variables) {
|
387 |
|
|
$entity = $variables['entity'];
|
388 |
|
|
$options = $variables['display']['settings'];
|
389 |
|
|
$dates = $variables['dates'];
|
390 |
|
|
$attributes = $variables['attributes'];
|
391 |
|
|
|
392 |
|
|
// Get the formatter settings, either the default settings for this node type
|
393 |
|
|
// or the View settings stored in $entity->date_info.
|
394 |
|
|
if (!empty($entity->date_info) && !empty($entity->date_info->formatter_settings)) {
|
395 |
|
|
$options = $entity->date_info->formatter_settings;
|
396 |
|
|
}
|
397 |
|
|
|
398 |
|
|
$time_ago_vars = array(
|
399 |
|
|
'start_date' => $dates['value']['local']['object'],
|
400 |
|
|
'end_date' => $dates['value2']['local']['object'],
|
401 |
|
|
'interval' => $options['interval'],
|
402 |
|
|
'interval_display' => $options['interval_display'],
|
403 |
ee46a8ed
|
Assos Assos
|
'use_end_date' => !empty($options['use_end_date']) ?
|
404 |
599a39cd
|
Assos Assos
|
$options['use_end_date'] : FALSE,
|
405 |
85ad3d82
|
Assos Assos
|
);
|
406 |
|
|
|
407 |
|
|
if ($return = theme('date_time_ago', $time_ago_vars)) {
|
408 |
|
|
return '<span class="date-display-interval"' . drupal_attributes($attributes) . ">$return</span>";
|
409 |
|
|
}
|
410 |
|
|
else {
|
411 |
|
|
return '';
|
412 |
|
|
}
|
413 |
|
|
}
|
414 |
|
|
|
415 |
|
|
/**
|
416 |
|
|
* Returns HTML for a start/end date combination on form.
|
417 |
|
|
*/
|
418 |
|
|
function theme_date_combo($variables) {
|
419 |
|
|
$element = $variables['element'];
|
420 |
|
|
$field = field_info_field($element['#field_name']);
|
421 |
|
|
$instance = field_info_instance($element['#entity_type'], $element['#field_name'], $element['#bundle']);
|
422 |
|
|
|
423 |
|
|
// Group start/end items together in fieldset.
|
424 |
|
|
$fieldset = array(
|
425 |
1f683914
|
Assos Assos
|
'#title' => field_filter_xss(t($element['#title'])) . ($element['#delta'] > 0 ? ' ' . intval($element['#delta'] + 1) : ''),
|
426 |
85ad3d82
|
Assos Assos
|
'#value' => '',
|
427 |
1f683914
|
Assos Assos
|
'#description' => !empty($element['#description']) ? $element['#description'] : '',
|
428 |
b720ea3e
|
Assos Assos
|
'#attributes' => array('class' => array('date-combo')),
|
429 |
85ad3d82
|
Assos Assos
|
'#children' => $element['#children'],
|
430 |
|
|
);
|
431 |
|
|
// Add marker to required date fields.
|
432 |
|
|
if ($element['#required']) {
|
433 |
|
|
$fieldset['#title'] .= " " . theme('form_required_marker');
|
434 |
|
|
}
|
435 |
|
|
return theme('fieldset', array('element' => $fieldset));
|
436 |
|
|
}
|
437 |
|
|
|
438 |
|
|
/**
|
439 |
|
|
* Returns HTML for the text/select options for date parts in a table.
|
440 |
|
|
*/
|
441 |
|
|
function theme_date_text_parts($variables) {
|
442 |
|
|
$element = $variables['element'];
|
443 |
|
|
$rows = array();
|
444 |
|
|
foreach (date_granularity_names() as $key => $part) {
|
445 |
|
|
if ($element[$key]['#type'] == 'hidden') {
|
446 |
|
|
$rows[] = drupal_render($element[$key]);
|
447 |
|
|
}
|
448 |
|
|
else {
|
449 |
b720ea3e
|
Assos Assos
|
$rows[] = array(
|
450 |
|
|
$part,
|
451 |
|
|
drupal_render($element[$key][0]),
|
452 |
|
|
drupal_render($element[$key][1]),
|
453 |
|
|
);
|
454 |
85ad3d82
|
Assos Assos
|
}
|
455 |
|
|
}
|
456 |
|
|
if ($element['year']['#type'] == 'hidden') {
|
457 |
|
|
return implode($rows) . drupal_render_children($element);
|
458 |
|
|
}
|
459 |
|
|
else {
|
460 |
|
|
$header = array(t('Date part'), t('Select list'), t('Text field'));
|
461 |
|
|
return theme('table', array('header' => $header, 'rows' => $rows)) . drupal_render_children($element);
|
462 |
|
|
}
|
463 |
|
|
}
|
464 |
|
|
|
465 |
b720ea3e
|
Assos Assos
|
/**
|
466 |
|
|
* Render a date combo as a form element.
|
467 |
|
|
*/
|
468 |
|
|
function theme_date_form_element($variables) {
|
469 |
|
|
$element = &$variables['element'];
|
470 |
|
|
|
471 |
|
|
// Detect whether element is multiline.
|
472 |
|
|
$count = preg_match_all('`<(?:div|span)\b[^>]* class="[^"]*\b(?:date-no-float|date-clear)\b`', $element['#children'], $matches, PREG_OFFSET_CAPTURE);
|
473 |
|
|
$multiline = FALSE;
|
474 |
|
|
if ($count > 1) {
|
475 |
|
|
$multiline = TRUE;
|
476 |
|
|
}
|
477 |
|
|
elseif ($count) {
|
478 |
|
|
$before = substr($element['#children'], 0, $matches[0][0][1]);
|
479 |
|
|
if (preg_match('`<(?:div|span)\b[^>]* class="[^"]*\bdate-float\b`', $before)) {
|
480 |
|
|
$multiline = TRUE;
|
481 |
|
|
}
|
482 |
|
|
}
|
483 |
|
|
|
484 |
|
|
// Detect if there is more than one subfield.
|
485 |
|
|
$count = count(explode('<label', $element['#children'])) - 1;
|
486 |
|
|
if ($count == 1) {
|
487 |
599a39cd
|
Assos Assos
|
// If there is only one subfield, hide the label of the main field only if
|
488 |
|
|
// the label of the subfield is visible.
|
489 |
|
|
if (empty($variables['element']['value']['#instance'])
|
490 |
|
|
|| empty($variables['element']['value']['#instance']['widget'])
|
491 |
|
|
|| empty($variables['element']['value']['#instance']['widget']['settings'])
|
492 |
|
|
|| empty($variables['element']['value']['#instance']['widget']['settings']['label_position'])
|
493 |
|
|
|| $variables['element']['value']['#instance']['widget']['settings']['label_position'] != 'none') {
|
494 |
|
|
$element['#title_display'] = 'none';
|
495 |
|
|
}
|
496 |
b720ea3e
|
Assos Assos
|
}
|
497 |
|
|
|
498 |
|
|
// Wrap children with a div and add an extra class if element is multiline.
|
499 |
599a39cd
|
Assos Assos
|
$element['#children'] = '<div class="date-form-element-content' . ($multiline ? ' date-form-element-content-multiline' : '') . '">' . $element['#children'] . '</div>';
|
500 |
b720ea3e
|
Assos Assos
|
|
501 |
|
|
return theme('form_element', $variables);
|
502 |
|
|
}
|
503 |
|
|
|
504 |
|
|
/**
|
505 |
|
|
* Returns HTML for remaining message.
|
506 |
|
|
*/
|
507 |
|
|
function theme_date_display_remaining($variables) {
|
508 |
|
|
$remaining_days = $variables['remaining_days'];
|
509 |
|
|
$output = '';
|
510 |
599a39cd
|
Assos Assos
|
$show_remaining_text = t('Less than 1 day remaining');
|
511 |
b720ea3e
|
Assos Assos
|
if ($remaining_days) {
|
512 |
599a39cd
|
Assos Assos
|
$show_remaining_text = format_plural($remaining_days, '1 day remaining', '@count days remaining');
|
513 |
b720ea3e
|
Assos Assos
|
}
|
514 |
|
|
|
515 |
|
|
return '<div class="date-display-remaining"><span class="date-display-remaining">' . $show_remaining_text . '</span></div>';
|
516 |
|
|
}
|
517 |
|
|
|
518 |
599a39cd
|
Assos Assos
|
/**
|
519 |
|
|
* @} End of addtogroup themeable */ |