171 lines
8.9 KiB
PHP
171 lines
8.9 KiB
PHP
<?php
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/**
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* Style plugin to render the year, month, week, or day calendar view.
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*/
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class calendar_view_plugin_style extends calendar_plugin_style {
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/**
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* Init will be called after construct, when the plugin is attached to a
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* view and a display.
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*/
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function init(&$view, &$display, $options = NULL) {
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parent::init($view, $display, $options);
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$calendar_type = $this->display->handler->get_option('calendar_type');
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$view->date_info->style_name_size = $this->options['name_size'];
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$view->date_info->style_with_weekno = $this->options['with_weekno'];
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$view->date_info->style_multiday_theme = $this->options['multiday_theme'];
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$view->date_info->style_theme_style = $this->options['theme_style'];
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$view->date_info->style_max_items = $this->options['max_items'];
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$view->date_info->style_max_items_behavior = $this->options['max_items_behavior'];
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if (!empty($this->options['groupby_times_custom'])) {
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$view->date_info->style_groupby_times = explode(',', $this->options['groupby_times_custom']);
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}
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else {
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$view->date_info->style_groupby_times = calendar_groupby_times($this->options['groupby_times']);
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}
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$view->date_info->style_groupby_field = $this->options['groupby_field'];
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// TODO make this an option setting.
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$view->date_info->style_show_empty_times = !empty($this->options['groupby_times_custom']) ? TRUE : FALSE;
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// Make sure views does't try to limit the number of items in this view.
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$this->view->pager['items_per_page'] = 0;
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}
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/**
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* Set default options
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*/
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function options(&$options) {
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$options['name_size'] = 3;
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$options['with_weekno'] = 0;
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$options['multiday_theme'] = '1';
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$options['theme_style'] = '1';
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$options['max_items'] = 0;
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$options['max_items_behavior'] = 'more';
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$options['groupby_times'] = 'hour';
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$options['groupby_times_custom'] = '';
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$options['groupby_field'] = '';
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}
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/**
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* Style options.
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*/
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function options_form(&$form, &$form_state) {
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$calendar_type = $this->display->handler->get_option('calendar_type');
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$form['name_size'] = array(
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'#title' => t('Calendar day of week names'),
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'#default_value' => $this->options['name_size'],
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'#type' => in_array($calendar_type, array('year', 'month', 'week')) ? 'radios' : 'value',
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'#options' => array(1 => t('First letter of name'), 2 => t('First two letters of name'), 3 => t('Abbreviated name'), 99 => t('Full name')),
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'#description' => t('The way day of week names should be displayed in a calendar.'),
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);
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$form['with_weekno'] = array(
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'#title' => t('Show week numbers'),
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'#default_value' => $this->options['with_weekno'],
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'#type' => in_array($calendar_type, array('month')) ? 'radios' : 'value',
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'#options' => array(0 => t('No'), 1 => t('Yes')),
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'#description' => t('Whether or not to show week numbers in the left column of calendar weeks and months.'),
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);
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$form['max_items'] = array(
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'#title' => t('Maximum items'),
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'#type' => in_array($calendar_type, array('month')) ? 'select' : 'value',
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'#options' => array(CALENDAR_SHOW_ALL => t('Unlimited'), CALENDAR_HIDE_ALL => t('No items'), 3 => t('3 items'), 5 => t('5 items'), 10 => t('10 items')),
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'#default_value' => $calendar_type != 'day' ? $this->options['max_items'] : 0,
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'#description' => t('Maximum number of items to show in calendar cells, used to keep the calendar from expanding to a huge size when there are lots of items in one day. '),
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);
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$form['max_items_behavior'] = array(
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'#title' => t('Too many items'),
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'#type' => in_array($calendar_type, array('month')) ? 'select' : 'value',
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'#options' => array('more' => t("Show maximum, add 'more' link"), 'hide' => t('Hide all, add link to day')),
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'#default_value' => $calendar_type != 'day' ? $this->options['max_items_behavior'] : 'more',
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'#description' => t('Behavior when there are more than the above number of items in a single day. When there more items than this limit, a link to the day view will be displayed.'),
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);
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$form['groupby_times'] = array(
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'#title' => t('Time grouping'),
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'#type' => in_array($calendar_type, array('day', 'week')) ? 'select' : 'value',
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'#default_value' => $this->options['groupby_times'],
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'#description' => t("Group items together into time periods based on their start time."),
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'#options' => array('' => t('None'), 'hour' => t('Hour'), 'half' => t('Half hour'), 'custom' => t('Custom')),
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);
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$form['groupby_times_custom'] = array(
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'#title' => t('Custom time grouping'),
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'#type' => in_array($calendar_type, array('day', 'week')) ? 'textarea' : 'value',
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'#default_value' => $this->options['groupby_times_custom'],
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'#description' => t("When choosing the 'custom' Time grouping option above, create custom time period groupings as a comma-separated list of 24-hour times in the format HH:MM:SS, like '00:00:00,08:00:00,18:00:00'. Be sure to start with '00:00:00'. All items after the last time will go in the final group."),
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);
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// Create a list of fields that are available for grouping and truncation,
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// excluding the date fields in the view from the grouping options.
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$field_options = array();
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$date_field_options = array();
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$fields = $this->display->handler->get_option('fields');
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$date_fields = array_keys($this->date_fields());
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foreach ($fields as $field_name => $field) {
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$handler = views_get_handler($field['table'], $field['field'], 'field');
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if (!in_array($field['table'] .'.'. $field['field'], $date_fields)) {
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$field_options[$field['table'] .'_'. $field['field']] = $handler->ui_name();
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}
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else {
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$date_field_options[$field['table'] .'_'. $field['field']] = $handler->ui_name();
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}
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}
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$form['groupby_field'] = array(
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'#title' => t('Field grouping'),
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'#type' => in_array($calendar_type, array('day')) ? 'select' : 'value',
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'#default_value' => $this->options['groupby_field'],
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'#description' => t("Optionally group items into columns by a field value, for instance select the content type to show items for each content type in their own column, or use a location field to organize items into columns by location."),
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'#options' => array('' => '') + $field_options,
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);
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if (module_exists('calendar_multiday')) {
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$form['multiday_theme'] = array(
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'#title' => t('Multi-day style'),
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'#default_value' => $this->options['multiday_theme'],
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'#type' => in_array($calendar_type, array('month', 'week')) ? 'select' : 'value',
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'#options' => array(0 => t('Display multi-day item as a single column'), 1 => t('Display multi-day item as a multiple column row')),
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'#description' => t('If selected, items which span multiple days will displayed as a multi-column row. If not selected, items will be displayed as an individual column.'),
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);
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$form['theme_style'] = array(
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'#title' => t('Overlapping time style'),
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'#default_value' => $this->options['theme_style'],
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'#type' => in_array($calendar_type, array('day', 'week')) ? 'select' : 'value',
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'#options' => array(0 => t('Do not display overlapping items'), 1 => t('Display overlapping items')),
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'#description' => t('Select whether calendar items are displayed as overlapping items.'),
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);
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}
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foreach ($form as $key => $value) {
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if ($value['#type'] == 'value') {
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$form[$key]['#value'] = $value['#default_value'];
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}
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}
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}
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/**
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* Render the calendar attachment style.
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*/
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function render() {
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$calendar_type = $this->display->handler->get_option('calendar_type');
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// Adjust the theme to match the currently selected default.
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// Only the month view needs the special 'mini' class,
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// which is used to retrieve a different, more compact, theme.
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if (!empty($this->view->date_info->mini) && $this->view->date_info->granularity == 'month') {
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$this->definition['theme'] = 'calendar_mini';
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}
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elseif ( module_exists('calendar_multiday') && $calendar_type == 'week') {
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$this->view->date_info->mini = FALSE;
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$this->definition['theme'] = ($this->view->style_options['multiday_theme'] == '1' && $this->view->style_options['theme_style'] == '1') ? 'calendar_'. $this->view->date_info->granularity .'_overlap' : 'calendar_'. $this->view->date_info->granularity;
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}
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elseif ( module_exists('calendar_multiday') && $calendar_type == 'day') {
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$this->view->date_info->mini = FALSE;
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$this->definition['theme'] = ($this->view->style_options['theme_style'] == '1') ? 'calendar_'. $this->view->date_info->granularity .'_overlap' : 'calendar_'. $this->view->date_info->granularity;
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}
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else {
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$this->view->date_info->mini = FALSE;
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$this->definition['theme'] ='calendar_'. $this->view->date_info->granularity;
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}
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$this->view->date_info->hide_admin_links = TRUE;
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return theme($this->theme_functions(), $this->view, $this->options, array());
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}
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}
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