'select',
//'#title' => t('Interval'),
'#default_value' => (!empty($rrule['INTERVAL']) ? $rrule['INTERVAL'] : 0),
'#options' => INTERVAL_options(),
'#prefix' => '',
'#suffix' => '
',
);
$element['FREQ'] = array(
'#type' => 'select',
//'#title' => t('Frequency'),
'#default_value' => !empty($rrule['FREQ']) ? $rrule['FREQ'] : 'NONE',
'#options' => FREQ_options(),
'#prefix' => '',
'#suffix' => '
',
);
$UNTIL = '';
if (!empty($rrule['UNTIL']['datetime'])) {
if (!is_array(!empty($rrule['UNTIL']['datetime']))) {
$UNTIL = $rrule['UNTIL']['datetime'];
}
else {
$UNTIL = $rrule['UNTIL']['datetime']['date'];
}
}
$element['UNTIL'] = array(
'#tree' => TRUE,
'datetime' => array(
'#type' => module_exists('date_popup') ? 'date_popup' : 'date_select',
'#title' => t('Until'),
'#description' => t('Date to stop repeating this item.'),
'#default_value' => $UNTIL,
'#date_timezone' => $element['#date_timezone'],
'#date_format' => 'Y-m-d',
'#date_label_position' => 'within',
),
'tz' => array('#type' => 'hidden', '#value' => $element['#date_timezone']),
'all_day' => array('#type' => 'hidden', '#value' => 1),
'granularity' => array('#type' => 'hidden', '#value' => serialize(array('year', 'month', 'day'))),
);
$collapsed = TRUE;
$merged_values = date_repeat_merge($rrule);
if (!empty($merged_values['BYDAY']) || !empty($merged_values['BYMONTH'])) {
$collapsed = FALSE;
}
// start the advanced fieldset
$element['advanced'] = array(
'#type' => 'fieldset',
'#title' => t('Advanced'),
'#collapsible' => TRUE,
'#collapsed' => $collapsed,
'#description' => t('If no advanced options are selected, the date will repeat on the day of week of the start date for weekly repeats, otherwise on the month and day of the start date. Use the options below to override that behavior to select specific months and days to repeat on. Use the \'Except\' box to input dates that should be omitted from the results. '),
);
$element['advanced']['BYMONTH'] = array(
'#type' => 'select',
'#title' => t('Month'),
'#default_value' => !empty($rrule['BYMONTH']) ? $rrule['BYMONTH'] : '',
'#options' => array('' => t('-- Any')) + date_month_names(TRUE),
'#multiple' => TRUE,
'#size' => 10,
'#prefix' => '',
'#suffix' => '
',
);
$element['advanced']['BYMONTHDAY'] = array(
'#type' => 'select',
'#title' => t('Day of Month'),
'#default_value' => !empty($rrule['BYMONTHDAY']) ? $rrule['BYMONTHDAY'] : '',
'#options' => array('' => t('-- Any')) + drupal_map_assoc(range(1, 31)) + drupal_map_assoc(range(-1, -31)),
'#multiple' => TRUE,
'#size' => 10,
'#prefix' => '',
'#suffix' => '
',
);
$element['advanced']['BYDAY'] = array(
'#type' => 'select',
'#title' => t('Day of Week'),
'#default_value' => !empty($rrule['BYDAY']) ? $rrule['BYDAY'] : '',
'#options' => array('' => t('-- Any')) + date_repeat_dow_options(),
//'#attributes' => array('size' => '5'),
'#multiple' => TRUE,
'#size' => 10,
'#prefix' => '',
'#suffix' => '
',
);
$element['exceptions'] = array(
'#type' => 'fieldset',
'#collapsible' => TRUE,
'#collapased' => empty($exceptions) ? TRUE : FALSE,
'#title' => t('Except'),
'#description' => t('Dates to omit from the list of repeating dates.'),
'#prefix' => '',
'#suffix' => '
',
);
$max = !empty($exceptions) ? sizeof($exceptions) : 0;
for ($i = 0; $i <= $max; $i++) {
$EXCEPT = '';
if (!empty($exceptions[$i]['datetime'])) {
if (!is_array(!empty($exceptions[$i]['datetime']))) {
$EXCEPT = $exceptions[$i]['datetime'];
}
else {
$EXCEPT = $exceptions[$i]['datetime']['date'];
}
}
$element['exceptions']['EXDATE'][$i] = array(
'#tree' => TRUE,
'datetime' => array(
'#type' => module_exists('date_popup') ? 'date_popup' : 'date_select',
'#default_value' => $EXCEPT,
'#date_timezone' => $element['#date_timezone'],
'#date_format' => 'Y-m-d',
'#date_label_position' => 'within',
),
'tz' => array('#type' => 'hidden', '#value' => $element['#date_timezone']),
'all_day' => array('#type' => 'hidden', '#value' => 1),
'granularity' => array('#type' => 'hidden', '#value' => serialize(array('year', 'month', 'day'))),
);
}
$element['help'] = array(
'#type' => 'fieldset',
'#title' => t('Help'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#description' => t('Dates will match any selection within the same box [January OR June]. When more than one box has criteria selected, all of them are combined to create repeats [[January OR June] AND [Day 1 OR Day 15]]. Positive numbers count from the beginning of the period. Negative numbers count from the end of the period, i.e. -1 is the last, -2 is the next to last, etc.
- If you select \'Every Year\' above, and \'March\' from \'Month\' and \'1\' and \'15\' from \'Day of Month\' in the Advanced options you will be selecting the 1st and 15th days of March of every year.
- If you select \'Every other Month\' above, and \'Second Tuesday\' in the Advanced options you will be selecting the second Tuesday of every other month.
- If you select \'Every Year\' above, and \'Second Tuesday\' in the Advanced options you will be selecting the second Tuesday of every year.
- If you select \'Every Month\' above, and \'January\' and \'June\' and \'First Saturday\' in the Advanced options, you will be selecting the first Saturday in January or June.
- If you select \'Every Month\' above, and \'-1\' from \'Day of Month\' in the Advanced options you will be selecting the last day of every month.
' ),
);
return $element;
}
/**
* Regroup values back into a consistant array, no matter what state it is in.
*/
function date_repeat_merge($form_values) {
if (empty($form_values) || !is_array($form_values)) {
return $form_values;
}
if (array_key_exists('advanced', $form_values) || array_key_exists('exceptions', $form_values)) {
$form_values = array_merge($form_values, (array) $form_values['advanced'], (array) $form_values['exceptions']);
unset($form_values['advanced']);
unset($form_values['exceptions']);
unset($form_values['help']);
}
unset($form_values['BYDAY']['']);
unset($form_values['BYMONTH']['']);
unset($form_values['BYMONTHDAY']['']);
if (is_array($form_values['UNTIL']['datetime']) && array_key_exists('date', $form_values['UNTIL']['datetime'])) {
$form_values['UNTIL']['datetime'] = $form_values['UNTIL']['datetime']['date'];
}
if (isset($form_values['EXDATE']) && is_array($form_values['EXDATE'])) {
foreach ($form_values['EXDATE'] as $delta => $value) {
if (is_array($value['datetime']) && array_key_exists('date', $value['datetime'])) {
$form_values['EXDATE'][$delta]['datetime'] = $value['datetime']['date'];
}
}
}
return $form_values;
}
/**
* Build a RRULE out of the form values.
*/
function date_repeat_rrule_validate($element, &$form_state) {
include_once('./'. drupal_get_path('module', 'date_api') .'/date_api_ical.inc');
$form_values = $form_state['values'];
$field_name = $element['#parents'][0];
$item = $form_values[$field_name]['rrule'];
$item = date_repeat_merge($item);
$rrule = date_api_ical_build_rrule($item);
form_set_value($element, $rrule, $form_state);
}
/**
* Theme the exception list as a table so the buttons line up
*/
function theme_date_repeat_current_exceptions($rows = array()) {
$rows_info = array();
foreach ($rows as $key => $value) {
if (substr($key, 0, 1) != '#') {
$rows_info[] = array(drupal_render($value['action']), drupal_render($value['display']));
}
}
return theme('table', array(t('Delete'), t('Current Exceptions')), $rows_info);
}
/**
* Themes the date repeat element.
*/
function theme_date_repeat($element) {
return theme('form_element', $element, ''. drupal_render($element). '
');
}