first import
This commit is contained in:
Bachir Soussi Chiadmi
4
sites/all/modules/date/date_repeat_field/README.txt
Normal file
4
sites/all/modules/date/date_repeat_field/README.txt
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@@ -0,0 +1,4 @@
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Date Repeat Field
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The functionality to integrate the Date Repeat API into date fields is being moved into this module,
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which can then be enabled or disabled, depending on whether repeating date fields are needed.
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109
sites/all/modules/date/date_repeat_field/date_repeat_field.css
Normal file
109
sites/all/modules/date/date_repeat_field/date_repeat_field.css
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@@ -0,0 +1,109 @@
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.date-repeat-input {
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float: left; /* LTR */
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margin-right: 5px; /* LTR */
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width: auto;
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}
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.date-repeat-input select {
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min-width: 7em;
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}
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.date-repeat fieldset {
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clear: both;
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float: none;
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}
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.date-repeat-radios {
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margin-bottom: 1em;
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}
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.date-repeat-radios input[type=radio] {
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float: left;
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margin: 0.75em 0.75em 0 0;
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}
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.date-repeat-radios .form-wrapper {
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float: left;
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}
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.date-repeat-radios .form-type-checkboxes .form-type-checkbox {
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width: 15%;
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float: left;
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margin: 0;
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}
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.date-repeat-radios .date-repeat-radios-item {
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margin-bottom: 1em;
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}
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.weekly .form-type-checkboxes .form-type-checkbox {
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float: left;
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margin-right: 10px;
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}
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.date-repeat-input.byday-count label,
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.date-repeat-input.byday-count select,
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.date-clear.bymonthday label,
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.date-clear.bymonthday select {
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display: inline;
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}
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.date-repeat-input.byday-day label,
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.date-clear.bymonthday .field-suffix {
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font-weight: bold;
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}
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.range-of-repeat .form-radios > div {
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margin-top: 0.5em;
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}
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.range-of-repeat .count input[type=text] {
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margin: 0 0.5em;
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}
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.range-of-repeat .until .form-wrapper {
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margin: 0 0.5em;
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display: inline-block;
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vertical-align: middle;
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}
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.range-of-repeat .until .form-radio,
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.range-of-repeat .until .date-prefix-inline {
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margin: 0 0 1.4em 0;
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vertical-align: middle;
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}
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.range-of-repeat .until.widget-date_popup.label-above .form-radio,
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.range-of-repeat .until.widget-date_popup.label-above .date-prefix-inline {
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margin: 0;
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vertical-align: middle;
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}
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.range-of-repeat .until.widget-date_select.label-within .form-radio,
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.range-of-repeat .until.widget-date_select.label-within .date-prefix-inline {
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margin: 0;
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vertical-align: middle;
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}
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.range-of-repeat .until.widget-date_select.label-above .form-radio,
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.range-of-repeat .until.widget-date_select.label-above .date-prefix-inline {
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margin: 1.4em 0 0 0;
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vertical-align: middle;
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}
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.range-of-repeat .until .form-type-date-text .date-padding {
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padding: 0;
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}
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.range-of-repeat .until.widget-date_select.label-within .date-padding {
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padding: 0;
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}
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.range-of-repeat .until.widget-date_select.label-above .date-padding {
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padding: 0;
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}
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.range-of-repeat .until .form-type-date-select,
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.range-of-repeat .until .form-type-date-popup,
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.range-of-repeat .until .form-type-date-text {
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border: none;
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margin: 0;
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}
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@@ -0,0 +1,158 @@
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<?php
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/*
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* @file
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* Handling of devel generate functionality for repeating dates.
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*/
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/**
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* Implements hook_date_field_insert().
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*
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* A substitute for hook_devel_generate to handle repeating dates.
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*/
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function date_repeat_field_date_field_insert(&$items, $context) {
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$entity_type = $context['entity_type'];
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$entity = $context['entity'];
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$field = $context['field'];
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$instance = $context['instance'];
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$langcode = $context['langcode'];
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// The first value was already created by the regular Devel Generate code.
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// Skipping doing anything if there is no value for this field.
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if (empty($items)) {
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return;
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}
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$item = $items[0];
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// Unset any previous dates past the first one.
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$count = count($items);
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for ($i = 1; $i < $count; $i++) {
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unset($items[$i]);
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}
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// Compute repeating date values.
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module_load_include('inc', 'date_repeat', 'date_repeat_calc');
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module_load_include('inc', 'date_api', 'date_api_ical');
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$increment = $instance['widget']['settings']['increment'];
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$timezone = date_get_timezone($field['settings']['tz_handling'], $item['timezone']);
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$timezone_db = date_get_timezone_db($field['settings']['tz_handling']);
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switch ($field['type']) {
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case 'date':
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$format = DATE_FORMAT_ISO;
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break;
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case 'datestamp':
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$format = DATE_FORMAT_UNIX;
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break;
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case 'datetime':
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$format = DATE_FORMAT_DATETIME;
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break;
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}
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$start = new dateObject($item['value'], $timezone_db, $format);
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$start2 = new dateObject($item['value2'], $timezone_db, $format);
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// Create a repeating date rule.
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$duration = $start->difference($start2);
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$form_values = array();
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// Create the default case more frequently than case 1 or 2.
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$which = mt_rand(0, 10);
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$max_items = mt_rand(3, 10);
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$intervals = array_keys(date_repeat_interval_options());
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unset($intervals[0]);
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$interval = $intervals[mt_rand(1, 3)];
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switch ($which) {
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case 1:
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$mo = mt_rand(1, 28);
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$options = array('YEARLY', 'MONTHLY');
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$freq = date_content_generate_key($options);
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$freq = $options[$freq];
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$form_values['FREQ'] = $freq;
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// Make sure we'll find a match in our range.
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if ($freq == 'YEARLY') {
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$interval = 1;
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}
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$form_values['BYMONTHDAY'] = array($mo);
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break;
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case 2:
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$mo = mt_rand(1, 12);
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$options = array('YEARLY', 'MONTHLY');
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$freq = date_content_generate_key($options);
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$freq = $options[$freq];
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$form_values['FREQ'] = $freq;
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// Make sure we'll find a match in our range.
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if ($freq == 'YEARLY') {
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$interval = 1;
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}
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$form_values['BYMONTH'] = array($mo);
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break;
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default:
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$dows = array_keys(date_content_repeat_dow_options());
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$day = date_content_generate_key($dows);
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$dow = $dows[$day];
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$options = array('MONTHLY', 'DAILY', 'WEEKLY');
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$freq = date_content_generate_key($options);
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$freq = $options[$freq];
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$form_values['FREQ'] = $freq;
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$form_values['BYDAY'] = array($dow);
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break;
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}
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$form_values['INTERVAL'] = $interval;
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switch ($freq) {
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case 'YEARLY':
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$period = 'year';
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break;
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case 'MONTHLY':
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$period = 'month';
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break;
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case 'WEEKLY':
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$period = 'week';
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break;
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default:
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$period = 'day';
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break;
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}
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$form_values['UNTIL'] = array();
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$form_values['COUNT'] = $max_items;
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$rrule = date_api_ical_build_rrule($form_values);
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$items[0]['rrule'] = $rrule;
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$values = date_repeat_build_dates($rrule, $form_values, $field, $item);
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$items += $values;
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}
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function date_content_generate_key($array) {
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$keys = array_keys($array);
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$min = array_shift($keys);
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$max = array_pop($keys);
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return mt_rand($min, $max);
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}
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/**
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* Helper function for BYDAY options.
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*
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* Creates options like -1SU and 2TU
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* Omit options that won't find many matches, like 5th Sunday.
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*/
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function date_content_repeat_dow_options() {
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$options = array();
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foreach (date_repeat_dow_count_options() as $count_key => $count_value) {
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foreach (date_repeat_dow_day_options() as $dow_key => $dow_value) {
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if ($count_key != 5 && $count_key != -5) {
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$options[$count_key . $dow_key] = $count_value . ' ' . $dow_value;
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}
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}
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}
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return $options;
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}
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@@ -0,0 +1,15 @@
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name = Date Repeat Field
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description = Creates the option of Repeating date fields and manages Date fields that use the Date Repeat API.
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dependencies[] = date_api
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dependencies[] = date
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dependencies[] = date_repeat
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stylesheets[all][] = date_repeat_field.css
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package = Date/Time
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core = 7.x
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; Information added by drupal.org packaging script on 2012-09-30
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version = "7.x-2.6+2-dev"
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core = "7.x"
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project = "date"
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datestamp = "1348964349"
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@@ -0,0 +1,715 @@
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<?php
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/**
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* @file
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* Creates the option of Repeating date fields and manages Date fields that use the Date Repeat API.
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*
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* The Repeating functionality is pretty tightly intermingled with other code,
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* so the process of pulling it out into this module will happen gradually.
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*
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* The current implementation adds a repeat form to the date field so the user
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* can select the repeat rules. That selection is built into an RRULE
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* which is stored in the zero position of the field values. During widget
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* validation, the rule is parsed to see what dates it will create,
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* and multiple values are added to the field, one for each repeat date.
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* That update only happens when the rule, the start date, or the end date
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* change, no need to waste processing cycles for other changes to the node
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* values.
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*
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* Lots of possible TODOs, the biggest one is figuring out the best
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* way to handle dates with no UNTIL date since we can't add an infinite
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* number of values to the field. For now, we require the UNTIL date.
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*/
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/**
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* Implements hook_theme().
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*/
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function date_repeat_field_theme() {
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$themes = array(
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'date_repeat_display' => array(
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'variables' => array(
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'field' => NULL,
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'item' => NULL,
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'entity_type' => NULL,
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'entity' => NULL,
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'dates' => NULL
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),
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'function' => 'theme_date_repeat_display',
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),
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);
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return $themes;
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}
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/**
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* Theme the human-readable description for a Date Repeat rule.
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*
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* TODO -
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* add in ways to store the description in the date so it isn't regenerated
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* over and over and find a way to allow description to be shown or hidden.
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*/
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function theme_date_repeat_display($vars) {
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$field = $vars['field'];
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$item = $vars['item'];
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$entity = !empty($vars['node']) ? $vars['node'] : NULL;
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$output = '';
|
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if (!empty($item['rrule'])) {
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$output = date_repeat_rrule_description($item['rrule']);
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$output = '<div>' . $output . '</div>';
|
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}
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return $output;
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||||
}
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|
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/**
|
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* Implements hook_menu().
|
||||
*
|
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* Add menu tabs to display pages with details about repeating date values.
|
||||
*/
|
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function date_repeat_field_menu() {
|
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$items = array();
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||||
|
||||
$values = date_repeat_field_bundles();
|
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foreach ($values as $entity_type => $bundles) {
|
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if (module_exists('field_collection') && $entity_type == 'field_collection_item') {
|
||||
foreach ($bundles as $bundle => $fields) {
|
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$field = field_info_field($bundle);
|
||||
if ($field['type'] == 'field_collection') {
|
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$path = field_collection_field_get_path($field);
|
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$count = count(explode('/', $path));
|
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$items[$path . '/%field_collection_item/repeats'] = array(
|
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'title' => 'Repeats',
|
||||
'page callback' => 'date_repeat_field_page',
|
||||
'page arguments' => array($entity_type, $count),
|
||||
'access callback' => 'date_repeat_field_show',
|
||||
'access arguments' => array($entity_type, $count),
|
||||
'type' => MENU_LOCAL_TASK,
|
||||
'context' => MENU_CONTEXT_PAGE | MENU_CONTEXT_INLINE,
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
else {
|
||||
$path = $entity_type . '/%' . $entity_type;
|
||||
$items[$path . '/repeats'] = array(
|
||||
'title' => 'Repeats',
|
||||
'page callback' => 'date_repeat_field_page',
|
||||
'page arguments' => array($entity_type, 1),
|
||||
'access callback' => 'date_repeat_field_show',
|
||||
'access arguments' => array($entity_type, 1),
|
||||
'type' => MENU_LOCAL_TASK,
|
||||
'context' => MENU_CONTEXT_PAGE | MENU_CONTEXT_INLINE,
|
||||
);
|
||||
}
|
||||
}
|
||||
return $items;
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements hook_permission().
|
||||
*/
|
||||
function date_repeat_field_permission() {
|
||||
return array('view date repeats' => array(
|
||||
'title' => t('View Repeating Dates'),
|
||||
'description' => t('Allow user to see a page with all the times a date repeats.'),
|
||||
));
|
||||
}
|
||||
|
||||
/**
|
||||
* See if the user can access repeat date info for this field.
|
||||
*/
|
||||
function date_repeat_field_show($entity_type = 'node', $entity = NULL) {
|
||||
$bundle = date_get_entity_bundle($entity_type, $entity);
|
||||
foreach (field_info_fields() as $field_name => $field) {
|
||||
if (in_array($field['type'], array('date', 'datestamp', 'datetime'))
|
||||
&& array_key_exists($entity_type, $field['bundles'])
|
||||
&& in_array($bundle, $field['bundles'][$entity_type])
|
||||
&& date_is_repeat_field($field)) {
|
||||
return user_access('view date repeats');
|
||||
}
|
||||
}
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
/**
|
||||
* A page to list all values for a repeating date.
|
||||
*/
|
||||
function date_repeat_field_page($entity_type = 'node', $entity = NULL) {
|
||||
$bundle = date_get_entity_bundle($entity_type, $entity);
|
||||
$info = entity_get_info($entity_type);
|
||||
$key = $info['entity keys']['id'];
|
||||
drupal_set_title(t('Repeats'));
|
||||
$entity->date_repeat_show_all = TRUE;
|
||||
$entity->content = array();
|
||||
$output = '';
|
||||
foreach (field_info_fields() as $field_name => $field) {
|
||||
if (in_array($field['type'], array('date', 'datestamp', 'datetime')) && date_is_repeat_field($field)) {
|
||||
foreach ($field['bundles'] as $field_entity_type => $bundles) {
|
||||
foreach ($bundles as $field_bundle) {
|
||||
if ($entity_type == $field_entity_type && $bundle == $field_bundle) {
|
||||
$data = field_view_field($entity_type, $entity, $field_name);
|
||||
$output .= drupal_render($data);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return $output;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return an array of all entity types and bundles that have repeating date fields.
|
||||
*/
|
||||
function date_repeat_field_bundles() {
|
||||
$values = array();
|
||||
foreach (field_info_fields() as $field_name => $field) {
|
||||
if (in_array($field['type'], array('date', 'datestamp', 'datetime')) && $field['settings']['repeat']) {
|
||||
foreach ($field['bundles'] as $entity_type => $bundles) {
|
||||
foreach ($bundles as $bundle) {
|
||||
$values[$entity_type][$bundle][] = $field_name;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return $values;
|
||||
}
|
||||
|
||||
function date_is_repeat_field($field, $instance = NULL) {
|
||||
if (is_string($field)) {
|
||||
$field = field_info_field($field);
|
||||
}
|
||||
|
||||
if (!isset($field['settings']['repeat'])) {
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
$value = $field['settings']['repeat'];
|
||||
|
||||
// This might be either a field form or a real field.
|
||||
if (is_array($value)) {
|
||||
return $value['#value'];
|
||||
}
|
||||
else {
|
||||
return $value;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Implements hook_date_field_insert_alter().
|
||||
*/
|
||||
function date_repeat_field_date_field_insert_alter(&$items, $context) {
|
||||
|
||||
$entity = $context['entity'];
|
||||
$field = $context['field'];
|
||||
$instance = $context['instance'];
|
||||
$langcode = $context['langcode'];
|
||||
|
||||
// If an RRULE with a frequency of NONE made it this far, unset it.
|
||||
if (!empty($items[0]['rrule']) && strpos($items[0]['rrule'], 'FREQ=NONE')) {
|
||||
$items[0]['rrule'] = NULL;
|
||||
}
|
||||
|
||||
// We can't use hook_devel_generate() because we need custom handling for
|
||||
// repeating date fields. So we wait until the entity is inserted, then
|
||||
// intervene here to fix it.
|
||||
if (!empty($entity->devel_generate) && !empty($field['settings']['repeat'])) {
|
||||
module_load_include('inc', 'date_repeat_field', 'date_repeat_field.devel_generate');
|
||||
date_repeat_field_date_field_insert($items, $context);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Implements hook_date_field_update_alter().
|
||||
*/
|
||||
function date_repeat_field_date_field_update_alter(&$items, $context) {
|
||||
|
||||
// If an RRULE with a frequency of NONE made it this far, unset it.
|
||||
if (!empty($items[0]['rrule']) && strpos($items[0]['rrule'], 'FREQ=NONE')) {
|
||||
$items[0]['rrule'] = NULL;
|
||||
}
|
||||
|
||||
// If you have a repeating date field on a user and don't check the box to repeat it,
|
||||
// we end up with $items[0]['rrule'] = array('additions' => '', 'exceptions' => ''));
|
||||
// This will clean it up by getting rid of those bogus values.
|
||||
// @TODO Figure out where that's coming from. It doesn't happen on nodes.
|
||||
if (!empty($items[0]['rrule']) && is_array($items[0]['rrule'])) {
|
||||
$items[0]['rrule'] = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements hook_field_widget_form_alter().
|
||||
*/
|
||||
function date_repeat_field_field_widget_form_alter(&$element, &$form_state, $context) {
|
||||
|
||||
$field = $context['field'];
|
||||
$instance = $context['instance'];
|
||||
$items = $context['items'];
|
||||
$delta = $context['delta'];
|
||||
|
||||
if (in_array($field['type'], array('date', 'datetime', 'datestamp'))) {
|
||||
if (!empty($field['settings']['repeat'])) {
|
||||
$element['#element_validate'][] = 'date_repeat_field_widget_validate';
|
||||
$element['show_repeat_settings'] = array(
|
||||
'#type' => 'checkbox',
|
||||
'#title' => t('Repeat'),
|
||||
'#weight' => $instance['widget']['weight'] + .3,
|
||||
'#prefix' => '<div class="date-clear">',
|
||||
'#suffix' => '</div>',
|
||||
'#default_value' => isset($items[$delta]['rrule']) && !empty($items[$delta]['rrule']) ? 1 : 0,
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Validation for date repeat form element.
|
||||
*
|
||||
* Create multiple values from the RRULE results.
|
||||
* Lots more work needed here.
|
||||
*/
|
||||
function date_repeat_field_widget_validate($element, &$form_state) {
|
||||
$field = field_widget_field($element, $form_state);
|
||||
if (empty($field['settings']['repeat'])) {
|
||||
return;
|
||||
}
|
||||
|
||||
$field_name = $element['#field_name'];
|
||||
$delta = $element['#delta'];
|
||||
$langcode = $element['#language'];
|
||||
|
||||
// If the widget has been hidden by #access, the RRULE will still be in its
|
||||
// original string form here. Nothing to process.
|
||||
if (date_hidden_element($element)) {
|
||||
|
||||
// If this was a hidden repeating date, we lost all the repeating values in the widget processing.
|
||||
// Add them back here if that happened since we are skipping the re-creation of those values.
|
||||
if (!empty($form_state['storage']['date_items'][$field_name])) {
|
||||
array_pop($element['#parents']);
|
||||
form_set_value($element, $form_state['storage']['date_items'][$field_name][$langcode], $form_state);
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
module_load_include('inc', 'date_repeat', 'date_repeat_form');
|
||||
$instance = field_widget_instance($element, $form_state);
|
||||
|
||||
// Here 'values' returns an array of input values, which includes the original RRULE, as a string.
|
||||
// and 'input' returns an array of the form elements created by the repeating date widget, with
|
||||
// RRULE values as an array of the selected elements and their chosen values.
|
||||
$item = drupal_array_get_nested_value($form_state['values'], $element['#parents'], $input_exists);
|
||||
$input = drupal_array_get_nested_value($form_state['input'], $element['#parents'], $input_exists);
|
||||
|
||||
$rrule_values = date_repeat_merge($input['rrule'], $element['rrule']);
|
||||
|
||||
// If no repeat information was set, treat this as a normal, non-repeating value.
|
||||
if ($rrule_values['FREQ'] == 'NONE' || empty($input['show_repeat_settings'])) {
|
||||
$item['rrule'] = NULL;
|
||||
form_set_value($element, $item, $form_state);
|
||||
return;
|
||||
}
|
||||
|
||||
// If no start date was set, clean up the form and return.
|
||||
if (empty($item['value'])) {
|
||||
form_set_value($element, NULL, $form_state);
|
||||
return;
|
||||
}
|
||||
|
||||
// Require the UNTIL date for now.
|
||||
// The RRULE has already been created by this point, so go back
|
||||
// to the posted values to see if this was filled out.
|
||||
$error_field_base = implode('][', $element['#parents']);
|
||||
$error_field_until = $error_field_base . '][rrule][until_child][datetime][';
|
||||
if (!empty($item['rrule']) && $rrule_values['range_of_repeat'] === 'UNTIL' && empty($rrule_values['UNTIL']['datetime'])) {
|
||||
switch ($instance['widget']['type']) {
|
||||
case 'date_text':
|
||||
case 'date_popup':
|
||||
form_set_error($error_field_until . 'date', t("Missing value in 'Range of repeat'. (UNTIL).", array(), array('context' => 'Date repeat')));
|
||||
break;
|
||||
case 'date_select':
|
||||
form_set_error($error_field_until . 'year', t("Missing value in 'Range of repeat': Year (UNTIL)", array(), array('context' => 'Date repeat')));
|
||||
form_set_error($error_field_until . 'month', t("Missing value in 'Range of repeat': Month (UNTIL)", array(), array('context' => 'Date repeat')));
|
||||
form_set_error($error_field_until . 'day', t("Missing value in 'Range of repeat': Day (UNTIL)", array(), array('context' => 'Date repeat')));
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
$error_field_count = $error_field_base . '][rrule][count_child';
|
||||
if (!empty($item['rrule']) && $rrule_values['range_of_repeat'] === 'COUNT' && empty($rrule_values['COUNT'])) {
|
||||
form_set_error($error_field_count, t("Missing value in 'Range of repeat'. (COUNT).", array(), array('context' => 'Date repeat')));
|
||||
}
|
||||
|
||||
if (form_get_errors()) {
|
||||
return;
|
||||
}
|
||||
|
||||
// If the rule, the start date, or the end date have changed, re-calculate
|
||||
// the repeating dates, wipe out the previous values, and populate the
|
||||
// field with the new values.
|
||||
|
||||
$rrule = $item['rrule'];
|
||||
if (!empty($rrule)) {
|
||||
|
||||
// Avoid undefined index problems on dates that don't have all parts.
|
||||
$possible_items = array('value', 'value2', 'timezone', 'offset', 'offset2');
|
||||
foreach ($possible_items as $key) {
|
||||
if (empty($item[$key])) {
|
||||
$item[$key] = '';
|
||||
}
|
||||
}
|
||||
|
||||
// We only collect a date for UNTIL, but we need it to be inclusive,
|
||||
// so force it to a full datetime element at the last possible second of the day.
|
||||
if (!empty($rrule_values['UNTIL'])) {
|
||||
$rrule_values['UNTIL']['datetime'] .= ' 23:59:59';
|
||||
$rrule_values['UNTIL']['granularity'] = serialize(drupal_map_assoc(array('year', 'month', 'day', 'hour', 'minute', 'second')));
|
||||
$rrule_values['UNTIL']['all_day'] = 0;
|
||||
}
|
||||
$value = date_repeat_build_dates($rrule, $rrule_values, $field, $item);
|
||||
// Unset the delta value of the parents.
|
||||
array_pop($element['#parents']);
|
||||
// Set the new delta values for this item to the array of values returned by the repeat rule.
|
||||
form_set_value($element, $value, $form_state);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements the form after_build().
|
||||
*
|
||||
* Remove the 'Add more' elements from a repeating date form.
|
||||
*/
|
||||
function date_repeat_after_build(&$element, &$form_state) {
|
||||
foreach ($form_state['storage']['repeat_fields'] as $field_name => $parents) {
|
||||
// Remove unnecessary items in the form added by the Add more handling.
|
||||
$value = drupal_array_get_nested_value($element, $parents);
|
||||
$langcode = $value['#language'];
|
||||
unset($value[$langcode]['add_more'], $value[$langcode]['#suffix'], $value[$langcode]['#prefix'], $value[$langcode][0]['_weight']);
|
||||
$value[$langcode]['#cardinality'] = 1;
|
||||
$value[$langcode]['#max_delta'] = 1;
|
||||
drupal_array_set_nested_value($element, $parents, $value);
|
||||
}
|
||||
return $element;
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper function to build repeating dates from a $node_field.
|
||||
*
|
||||
* Pass in either the RRULE or the $form_values array for the RRULE,
|
||||
* whichever is missing will be created when needed.
|
||||
*/
|
||||
function date_repeat_build_dates($rrule = NULL, $rrule_values = NULL, $field, $item) {
|
||||
|
||||
include_once(DRUPAL_ROOT . '/' . drupal_get_path('module', 'date_api') . '/date_api_ical.inc');
|
||||
$field_name = $field['field_name'];
|
||||
|
||||
if (empty($rrule)) {
|
||||
$rrule = date_api_ical_build_rrule($rrule_values);
|
||||
}
|
||||
elseif (empty($rrule_values)) {
|
||||
$rrule_values = date_ical_parse_rrule(NULL, $rrule);
|
||||
}
|
||||
|
||||
// By the time we get here, the start and end dates have been
|
||||
// adjusted back to UTC, but we want localtime dates to do
|
||||
// things like '+1 Tuesday', so adjust back to localtime.
|
||||
$timezone = date_get_timezone($field['settings']['tz_handling'], $item['timezone']);
|
||||
$timezone_db = date_get_timezone_db($field['settings']['tz_handling']);
|
||||
$start = new DateObject($item['value'], $timezone_db, date_type_format($field['type']));
|
||||
$start->limitGranularity($field['settings']['granularity']);
|
||||
if ($timezone != $timezone_db) {
|
||||
date_timezone_set($start, timezone_open($timezone));
|
||||
}
|
||||
if (!empty($item['value2']) && $item['value2'] != $item['value']) {
|
||||
$end = new DateObject($item['value2'], date_get_timezone_db($field['settings']['tz_handling']), date_type_format($field['type']));
|
||||
$end->limitGranularity($field['settings']['granularity']);
|
||||
date_timezone_set($end, timezone_open($timezone));
|
||||
}
|
||||
else {
|
||||
$end = $start;
|
||||
}
|
||||
$duration = $start->difference($end);
|
||||
$start_datetime = date_format($start, DATE_FORMAT_DATETIME);
|
||||
|
||||
if (!empty($rrule_values['UNTIL']['datetime'])) {
|
||||
$end = date_ical_date($rrule_values['UNTIL'], $timezone);
|
||||
$end_datetime = date_format($end, DATE_FORMAT_DATETIME);
|
||||
}
|
||||
elseif (!empty($rrule_values['COUNT'])) {
|
||||
$end_datetime = NULL;
|
||||
}
|
||||
else {
|
||||
// No UNTIL and no COUNT?
|
||||
return array();
|
||||
}
|
||||
|
||||
// Split the RRULE into RRULE, EXDATE, and RDATE parts.
|
||||
$parts = date_repeat_split_rrule($rrule);
|
||||
$parsed_exceptions = (array) $parts[1];
|
||||
$exceptions = array();
|
||||
foreach ($parsed_exceptions as $exception) {
|
||||
$date = date_ical_date($exception, $timezone);
|
||||
$exceptions[] = date_format($date, 'Y-m-d');
|
||||
}
|
||||
|
||||
$parsed_rdates = (array) $parts[2];
|
||||
$additions = array();
|
||||
foreach ($parsed_rdates as $rdate) {
|
||||
$date = date_ical_date($rdate, $timezone);
|
||||
$additions[] = date_format($date, 'Y-m-d');
|
||||
}
|
||||
|
||||
$dates = date_repeat_calc($rrule, $start_datetime, $end_datetime, $exceptions, $timezone, $additions);
|
||||
$value = array();
|
||||
foreach ($dates as $delta => $date) {
|
||||
// date_repeat_calc always returns DATE_DATETIME dates, which is
|
||||
// not necessarily $field['type'] dates.
|
||||
// Convert returned dates back to db timezone before storing.
|
||||
$date_start = new DateObject($date, $timezone, DATE_FORMAT_DATETIME);
|
||||
$date_start->limitGranularity($field['settings']['granularity']);
|
||||
date_timezone_set($date_start, timezone_open($timezone_db));
|
||||
$date_end = clone($date_start);
|
||||
date_modify($date_end, '+' . $duration . ' seconds');
|
||||
$value[$delta] = array(
|
||||
'value' => date_format($date_start, date_type_format($field['type'])),
|
||||
'value2' => date_format($date_end, date_type_format($field['type'])),
|
||||
'offset' => date_offset_get($date_start),
|
||||
'offset2' => date_offset_get($date_end),
|
||||
'timezone' => $timezone,
|
||||
'rrule' => $rrule,
|
||||
);
|
||||
}
|
||||
return $value;
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements hook_date_combo_process_alter().
|
||||
*
|
||||
* This hook lets us make changes to the date_combo element.
|
||||
*/
|
||||
function date_repeat_field_date_combo_process_alter(&$element, &$form_state, $context) {
|
||||
|
||||
$field = $context['field'];
|
||||
$instance = $context['instance'];
|
||||
$field_name = $element['#field_name'];
|
||||
$delta = $element['#delta'];
|
||||
|
||||
// Add a date repeat form element, if needed.
|
||||
// We delayed until this point so we don't bother adding it to hidden fields.
|
||||
if (date_is_repeat_field($field, $instance)) {
|
||||
|
||||
$item = $element['#value'];
|
||||
$element['rrule'] = array(
|
||||
'#type' => 'date_repeat_rrule',
|
||||
'#theme_wrappers' => array('date_repeat_rrule'),
|
||||
'#default_value' => isset($item['rrule']) ? $item['rrule'] : '',
|
||||
'#date_timezone' => $element['#date_timezone'],
|
||||
'#date_format' => date_limit_format(date_input_format($element, $field, $instance), $field['settings']['granularity']),
|
||||
'#date_text_parts' => (array) $instance['widget']['settings']['text_parts'],
|
||||
'#date_increment' => $instance['widget']['settings']['increment'],
|
||||
'#date_year_range' => $instance['widget']['settings']['year_range'],
|
||||
'#date_label_position' => $instance['widget']['settings']['label_position'],
|
||||
'#date_repeat_widget' => str_replace('_repeat', '', $instance['widget']['type']),
|
||||
'#date_repeat_collapsed' => $instance['widget']['settings']['repeat_collapsed'],
|
||||
'#date_flexible' => 0,
|
||||
'#weight' => $instance['widget']['weight'] + .4,
|
||||
);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements hook_date_combo_pre_validate_alter().
|
||||
*
|
||||
* This hook lets us alter the element or the form_state before the rest
|
||||
* of the date_combo validation gets fired.
|
||||
*/
|
||||
function date_repeat_field_date_combo_pre_validate_alter(&$element, &$form_state, $context) {
|
||||
// Just a placeholder for now.
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements hook_field_info_alter().
|
||||
*
|
||||
* This Field API hook lets us add a new setting to the fields.
|
||||
*/
|
||||
function date_repeat_field_field_info_alter(&$info) {
|
||||
|
||||
$info['date']['settings'] += array(
|
||||
'repeat' => 0,
|
||||
);
|
||||
$info['datetime']['settings'] += array(
|
||||
'repeat' => 0,
|
||||
);
|
||||
$info['datestamp']['settings'] += array(
|
||||
'repeat' => 0,
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements hook_field_formatter_info_alter().
|
||||
*
|
||||
* This hook lets us add settings to the formatters.
|
||||
*/
|
||||
function date_repeat_field_field_formatter_info_alter(&$info) {
|
||||
|
||||
if (isset($info['date_default'])) {
|
||||
$info['date_default']['settings'] += array(
|
||||
'show_repeat_rule' => 'show',
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements hook_field_widget_info_alter().
|
||||
*
|
||||
* This Field API hook lets us add a new setting to the widgets.
|
||||
*/
|
||||
function date_repeat_field_field_widget_info_alter(&$info) {
|
||||
|
||||
$info['date_text']['settings'] += array(
|
||||
'repeat_collapsed' => 0,
|
||||
);
|
||||
$info['date_select']['settings'] += array(
|
||||
'repeat_collapsed' => 0,
|
||||
);
|
||||
if (module_exists('date_popup')) {
|
||||
$info['date_popup']['settings'] += array(
|
||||
'repeat_collapsed' => 0,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements hook_date_field_settings_form_alter().
|
||||
*
|
||||
* This hook lets us alter the field settings form.
|
||||
*/
|
||||
function date_repeat_field_date_field_settings_form_alter(&$form, $context) {
|
||||
|
||||
$field = $context['field'];
|
||||
$instance = $context['instance'];
|
||||
$has_data = $context['has_data'];
|
||||
|
||||
$form['repeat'] = array(
|
||||
'#type' => 'select',
|
||||
'#title' => t('Repeating date'),
|
||||
'#default_value' => $field['settings']['repeat'],
|
||||
'#options' => array(0 => t('No'), 1 => t('Yes')),
|
||||
'#attributes' => array('class' => array('container-inline')),
|
||||
'#description' => t("Repeating dates use an 'Unlimited' number of values. Instead of the 'Add more' button, they include a form to select when and how often the date should repeat."),
|
||||
'#disabled' => $has_data,
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements hook_form_FORM_ID_alter() for field_ui_field_edit_form().
|
||||
*/
|
||||
function date_repeat_field_form_field_ui_field_edit_form_alter(&$form, &$form_state, $form_id) {
|
||||
$field = $form['#field'];
|
||||
$instance = $form['#instance'];
|
||||
|
||||
if (!in_array($field['type'], array('date', 'datetime', 'datestamp'))) {
|
||||
return;
|
||||
}
|
||||
|
||||
// If using repeating dates, override the Field module's handling of the multiple values option.
|
||||
if (date_is_repeat_field($field, $instance)) {
|
||||
$form['field']['cardinality']['#disabled'] = TRUE;
|
||||
$form['field']['cardinality']['#value'] = FIELD_CARDINALITY_UNLIMITED;
|
||||
}
|
||||
// Repeating dates need unlimited values, confirm that in element_validate.
|
||||
$form['field']['#element_validate'] = array('date_repeat_field_set_cardinality');
|
||||
}
|
||||
|
||||
/**
|
||||
* Ensure the cardinality gets updated if the option to make a date repeating is checked.
|
||||
*/
|
||||
function date_repeat_field_set_cardinality($element, &$form_state) {
|
||||
if (!empty($form_state['values']['field']['settings']['repeat'])) {
|
||||
form_set_value($element['cardinality'], FIELD_CARDINALITY_UNLIMITED, $form_state);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements hook_date_field_instance_settings_form_alter().
|
||||
*
|
||||
* This hook lets us alter the field instance settings form.
|
||||
*/
|
||||
function date_repeat_field_date_field_instance_settings_form_alter(&$form, $context) {
|
||||
// Just a placeholder for now.
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements hook_date_field_widget_settings_form_alter().
|
||||
*
|
||||
* This hook lets us alter the field widget settings form.
|
||||
*/
|
||||
function date_repeat_field_date_field_widget_settings_form_alter(&$form, $context) {
|
||||
|
||||
$field = $context['field'];
|
||||
$instance = $context['instance'];
|
||||
|
||||
if (date_is_repeat_field($field, $instance)) {
|
||||
$form['repeat_collapsed'] = array(
|
||||
'#type' => 'value',
|
||||
'#default_value' => 1,
|
||||
'#options' => array(
|
||||
0 => t('Expanded', array(), array('context' => 'Date repeat')),
|
||||
1 => t('Collapsed', array(), array('context' => 'Date repeat'))
|
||||
),
|
||||
'#title' => t('Repeat display', array(), array('context' => 'Date repeat')),
|
||||
'#description' => t("Should the repeat options form start out expanded or collapsed? Set to 'Collapsed' to make those options less obtrusive.", array(), array('context' => 'Date repeat')),
|
||||
'#fieldset' => 'date_format',
|
||||
);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements hook_date_field_foramatter_settings_form_alter().
|
||||
*
|
||||
* This hook lets us alter the field formatter settings form.
|
||||
*/
|
||||
function date_repeat_field_date_field_formatter_settings_form_alter(&$form, &$form_state, $context) {
|
||||
|
||||
$field = $context['field'];
|
||||
$instance = $context['instance'];
|
||||
$view_mode = $context['view_mode'];
|
||||
$display = $instance['display'][$view_mode];
|
||||
$formatter = $display['type'];
|
||||
$settings = $display['settings'];
|
||||
if ($formatter == 'date_default') {
|
||||
$form['show_repeat_rule'] = array(
|
||||
'#title' => t('Repeat rule:'),
|
||||
'#type' => 'select',
|
||||
'#options' => array(
|
||||
'show' => t('Show repeat rule'),
|
||||
'hide' => t('Hide repeat rule')),
|
||||
'#default_value' => $settings['show_repeat_rule'],
|
||||
'#access' => $field['settings']['repeat'],
|
||||
'#weight' => 5,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Implements hook_date_field_foramatter_settings_summary_alter().
|
||||
*
|
||||
* This hook lets us alter the field formatter settings summary.
|
||||
*/
|
||||
function date_repeat_field_date_field_formatter_settings_summary_alter(&$summary, $context) {
|
||||
|
||||
$field = $context['field'];
|
||||
$instance = $context['instance'];
|
||||
$view_mode = $context['view_mode'];
|
||||
$display = $instance['display'][$view_mode];
|
||||
$formatter = $display['type'];
|
||||
$settings = $display['settings'];
|
||||
if (isset($settings['show_repeat_rule']) && !empty($field['settings']['repeat'])) {
|
||||
if ($settings['show_repeat_rule'] == 'show') {
|
||||
$summary[] = t('Show repeat rule');
|
||||
}
|
||||
else {
|
||||
$summary[] = t('Hide repeat rule');
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user