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<?php
function availability_calendar_field_info() {
module_load_include('inc', 'availability_calendar', 'availability_calendar');
$states = availability_calendar_get_states();
if (!empty($states[1]) && $states[1]['css_class'] == 'cal-nc') {
$allowed_states = $states;
unset($allowed_states[1]);
$allowed_states = array_keys($allowed_states);
$default_state = 1;
}
else {
$allowed_states = array();
$default_state = 0;
}
return array(
'availability_calendar' => array(
'label' => t('Availability Calendar'),
'description' => t('Allows to add an availability calendar to your entities.'),
'settings' => array(
'allocation_type' => AC_ALLOCATION_TYPE_OVERNIGHT,
'allowed_states' => $allowed_states,
'default_state' => $default_state,
),
'instance_settings' => array(
'allow_disable' => 1,
'add_name' => 1,
),
'default_widget' => 'availability_calendar',
'default_formatter' => 'availability_calendar_viewport',
'i18n_sync_callback' => 'availability_calendar_i18n_sync_availability_calendar_field',
),
);
}
function availability_calendar_field_settings_form($field) {
module_load_include('inc', 'availability_calendar', 'availability_calendar.widget');
$settings = $field['settings'];
$form = array();
$form['allocation_type'] = array(
'#type' => 'radios',
'#title' => t('Allocation type'),
'#description' => t('Define the type of rental or allocation you want to support with this field. Differences are minor and are found in wording and rental period display.'),
'#default_value' => $settings['allocation_type'],
'#options' => array(
AC_ALLOCATION_TYPE_FULLDAY => t('Full day rental/allocation'),
AC_ALLOCATION_TYPE_OVERNIGHT => t('Overnight rental/allocation'),
),
);
$form['allowed_states'] = array(
'#type' => 'checkboxes',
'#title' => t('Allowed states'),
'#description' => t('Check the availability states that editors are allowed to select for this calendar instance.') . ' ' . t('Checking no states at all will allow all states.'),
'#default_value' => $settings['allowed_states'],
'#options' => availability_calendar_get_states('label'),
);
$form['default_state'] = array(
'#type' => 'select',
'#title' => t('Default state'),
'#default_value' => $settings['default_state'],
'#required' => TRUE,
'#options' => availability_calendar_get_states('label'),
'#description' => t('Define the state for days that not yet have a state set. This does not have to be an allowed state.'),
);
return $form;
}
function availability_calendar_field_instance_settings_form($field, $instance) {
$settings = $instance['settings'];
$form = array();
$form['allow_disable'] = array(
'#type' => 'checkbox',
'#title' => t('Allow to disable the calendar for a @type instance', array(
'@type' => $instance['bundle'],
)),
'#default_value' => $settings['allow_disable'],
'#weight' => -2,
);
$form['add_name'] = array(
'#type' => 'checkbox',
'#title' => t('Add a name property to the calendar for a @type instance', array(
'@type' => $instance['bundle'],
)),
'#description' => t('Useful to distinguish calendars when you have multiple calendar values for this field.'),
'#default_value' => $settings['add_name'],
'#weight' => -1,
);
return $form;
}
function availability_calendar_field_is_empty($item) {
return FALSE;
}
function availability_calendar_field_validate($entity_type, $entity, $field, $instance, $langcode, $items, &$errors) {
}
function availability_calendar_field_widget_info() {
$settings = array(
'show_number_of_months' => 18,
'first_day_of_week' => variable_get('date_first_day', 6),
'show_week_number' => 0,
'show_only_first_letter' => 0,
'show_split_day' => 0,
);
$viewport_settings = $settings + array(
'viewport' => array(
'dimensions_calculation' => 'fixed',
'cols' => 3,
'rows' => 2,
'scroll' => 1,
'button_placement' => 'before',
),
);
$field_types = array(
'availability_calendar',
);
$behaviors = array(
'multiple values' => FIELD_BEHAVIOR_DEFAULT,
'default value' => FIELD_BEHAVIOR_NONE,
);
return array(
'availability_calendar' => array(
'label' => t('Show the calendar as a number of months'),
'description' => '',
'field types' => $field_types,
'settings' => $settings,
'behaviors' => $behaviors,
),
'availability_calendar_viewport' => array(
'label' => t('Show the calendar in a viewport'),
'description' => t('Allows to define the number of months to show at once, and provides buttons to scroll through the months. Takes up less space.'),
'field types' => $field_types,
'settings' => $viewport_settings,
'behaviors' => $behaviors,
),
);
}
function availability_calendar_field_widget_settings_form($field, $instance) {
$widget = $instance['widget'];
$type = $widget['type'];
$settings = $widget['settings'];
$form = availability_calendar_field_widget_and_formatter_settings_form($field, $instance, TRUE, $type, $settings);
return $form;
}
function availability_calendar_field_widget_form(&$form, &$form_state, $field, $instance, $langcode, $items, $delta, $element) {
module_load_include('inc', 'availability_calendar', 'availability_calendar.widget');
$element = availability_calendar_field_widget_month_form($form, $form_state, $field, $instance, $langcode, $items, $delta, $element);
return $element;
}
function availability_calendar_field_attach_submit($entity_type, $entity, $form, &$form_state) {
if (!empty($form_state['availability_calendar_updates'])) {
module_load_include('inc', 'availability_calendar', 'availability_calendar.widget');
availability_calendar_field_attach_submit_inc($entity_type, $entity, $form, $form_state);
}
}
function availability_calendar_field_formatter_info() {
$settings = array(
'show_number_of_months' => 12,
'first_day_of_week' => variable_get('date_first_day', 6),
'show_week_number' => 0,
'show_only_first_letter' => 0,
'show_split_day' => 0,
'selectable' => module_exists('availability_calendar_booking_formlet'),
);
$viewport_settings = $settings + array(
'viewport' => array(
'dimensions_calculation' => 'fixed',
'cols' => 3,
'rows' => 1,
'scroll' => 1,
'button_placement' => 'after',
),
);
$result = array(
'availability_calendar' => array(
'label' => t('Show the calendar as a set of months'),
'field types' => array(
'availability_calendar',
),
'settings' => $settings,
),
'availability_calendar_viewport' => array(
'label' => t('Show the calendar in a viewport'),
'description' => t('Allows to define the number of months to show at once, and provides buttons to scroll through the months. Takes up less space.'),
'field types' => array(
'availability_calendar',
),
'settings' => $viewport_settings,
),
);
if (module_exists('colorbox')) {
$colorbox_settings = $settings + array(
'colorbox' => array(
'width' => '720',
'height' => 'auto',
),
);
$result['availability_calendar_colorbox'] = array(
'label' => t('Show the calendar in a Colorbox'),
'description' => t('Show the calendar in a Colorbox, so it takes up almost no space.'),
'field types' => array(
'availability_calendar',
),
'settings' => $colorbox_settings,
);
}
return $result;
}
function availability_calendar_field_formatter_settings_form($field, $instance, $view_mode) {
$display = $instance['display'][$view_mode];
$type = $display['type'];
$settings = $display['settings'];
$element = availability_calendar_field_widget_and_formatter_settings_form($field, $instance, FALSE, $type, $settings);
return $element;
}
function availability_calendar_field_widget_and_formatter_settings_form($field, $instance, $widget, $type, $settings) {
$element = array();
$element['show_number_of_months'] = array(
'#type' => 'textfield',
'#title' => t('Total number of months to @show', array(
'@show' => $widget ? t('edit') : t('show'),
)),
'#default_value' => $settings['show_number_of_months'],
'#required' => TRUE,
'#element_validate' => array(
'element_validate_integer_positive',
),
);
if ($widget) {
$element['show_number_of_months']['#description'] = t('The number of months to show when the calendar is being edited. Setting this larger than the number of months shown to normal visitors, allows editors to enter information into future calendar months before it is made publicly available.');
}
$element['first_day_of_week'] = array(
'#type' => 'select',
'#title' => t('First day of week'),
'#default_value' => $settings['first_day_of_week'],
'#options' => array(
1 => t('Monday'),
2 => t('Tuesday'),
3 => t('Wednesday'),
4 => t('Thursday'),
5 => t('Friday'),
6 => t('Saturday'),
7 => t('Sunday'),
),
);
$element['show_week_number'] = array(
'#type' => 'checkbox',
'#title' => t('Show the week number before each row of the calendar'),
'#default_value' => $settings['show_week_number'],
);
$element['show_only_first_letter'] = array(
'#type' => 'checkbox',
'#title' => t('Show only the first letter from the day of the week'),
'#default_value' => $settings['show_only_first_letter'],
);
$element['show_split_day'] = array(
'#type' => 'checkbox',
'#title' => t('Show split day states'),
'#description' => t('Check this option if you want to show bookings from pm to am next morning.'),
'#default_value' => $field['settings']['allocation_type'] === AC_ALLOCATION_TYPE_OVERNIGHT && $settings['show_split_day'],
'#access' => $field['settings']['allocation_type'] === AC_ALLOCATION_TYPE_OVERNIGHT,
);
if (!$widget) {
$element['selectable'] = array(
'#type' => 'checkbox',
'#title' => t('Interactive'),
'#description' => t('Check this option if you want to let users interact with the calendar by clicking on available dates.'),
'#default_value' => $settings['selectable'],
);
}
if ($type == 'availability_calendar_viewport') {
$element['viewport'] = array(
'#type' => 'fieldset',
'#tree' => TRUE,
'#title' => t('Viewport settings'),
);
$element['viewport']['dimensions_calculation'] = array(
'#type' => 'radios',
'#title' => t('Which method to use to calculate the width (and height) of the viewport'),
'#title_display' => 'before',
'#options' => array(
'none' => t('None'),
'fixed' => t('Fixed'),
'responsive_block' => t('Available width'),
'responsive_inline' => t('Available width minus the width of the buttons'),
),
'none' => array(
'#description' => t('You should provide the width and height in custom CSS. The number of months to show horizontally and vertically are still needed to define the animations.'),
),
'fixed' => array(
'#description' => t('The width and height are based on the number of months to show horizontally and vertically.'),
),
'responsive_block' => array(
'#description' => t('Use this option in a responsive design where the next/previous buttons are placed above or below the viewport.'),
),
'responsive_inline' => array(
'#description' => t('Use this option in a responsive design where the next/previous buttons are placed inline with the viewport.'),
),
'#default_value' => $settings['viewport']['dimensions_calculation'],
'#required' => TRUE,
);
$name = $widget ? 'instance[widget][settings][viewport][dimensions_calculation]' : 'fields[' . $field['field_name'] . '][settings_edit_form][settings][viewport][dimensions_calculation]';
$element['viewport']['cols'] = array(
'#type' => 'textfield',
'#title' => t('Number of months to show horizontally'),
'#description' => t('The %responsive option overrules this setting.', array(
'%responsive' => t('Responsive'),
)),
'#default_value' => $settings['viewport']['cols'],
'#required' => $settings['viewport']['dimensions_calculation'] === 'none' || $settings['viewport']['dimensions_calculation'] === 'fixed',
'#disabled' => $settings['viewport']['dimensions_calculation'] !== 'none' && $settings['viewport']['dimensions_calculation'] !== 'fixed',
'#states' => array(
'required' => array(
":input[name='{$name}']" => array(
array(
'value' => 'none',
),
array(
'value' => 'fixed',
),
),
),
'enabled' => array(
":input[name='{$name}']" => array(
array(
'value' => 'none',
),
array(
'value' => 'fixed',
),
),
),
),
'#element_validate' => array(
'element_validate_integer_positive',
),
);
$element['viewport']['rows'] = array(
'#type' => 'textfield',
'#title' => t('Number of months to show vertically'),
'#default_value' => $settings['viewport']['rows'],
'#required' => TRUE,
'#element_validate' => array(
'element_validate_integer_positive',
),
);
$element['viewport']['scroll'] = array(
'#type' => 'textfield',
'#title' => t('Number of rows or cols to scroll'),
'#description' => t('If the number of rows is 1, the viewport will scroll horizontally, otherwise it will scroll vertically.'),
'#default_value' => $settings['viewport']['scroll'],
'#required' => TRUE,
'#element_validate' => array(
'element_validate_integer_positive',
),
);
$element['viewport']['button_placement'] = array(
'#type' => 'select',
'#title' => t('Button placement'),
'#description' => t("Define where you want the have the buttons placed. If selecting '@not', you will have to define your own buttons.", array(
'@not' => t('Not'),
)),
'#default_value' => $settings['viewport']['button_placement'],
'#options' => array(
'before' => t('Before'),
'after' => t('After'),
'before_after' => t('1 Before and 1 after'),
'not' => t('Not'),
),
'#required' => TRUE,
);
}
if ($type == 'availability_calendar_colorbox') {
$element['colorbox'] = array(
'#type' => 'fieldset',
'#tree' => TRUE,
'#title' => t('Colorbox settings'),
);
$element['colorbox']['width'] = array(
'#type' => 'textfield',
'#title' => t('Width of the colorbox'),
'#default_value' => $settings['colorbox']['width'],
'#required' => FALSE,
'#element_validate' => array(
'availability_calendar_field_widget_and_formatter_settings_form_validate_colorbox_width',
),
);
$element['colorbox']['height'] = array(
'#type' => 'textfield',
'#title' => t('Height of the colorbox'),
'#default_value' => $settings['colorbox']['height'],
'#required' => FALSE,
'#element_validate' => array(
'availability_calendar_field_widget_and_formatter_settings_form_validate_colorbox_height',
),
);
}
return $element;
}
function availability_calendar_field_widget_and_formatter_settings_form_validate_colorbox_width($element) {
if (!empty($element['#value']) && preg_match('/^[0-9]+(\\.[0-9]+)?%?$/', $element['#value']) === 0) {
form_error($element, t('Width should be a positive number or percentage.'));
}
}
function availability_calendar_field_widget_and_formatter_settings_form_validate_colorbox_height($element) {
if (!empty($element['#value']) && preg_match('/^([0-9]+(\\.[0-9]+)?%?|auto)$/', $element['#value']) === 0) {
form_error($element, t('Height should be a positive number, a percentage, or %auto.', array(
'%auto' => 'auto',
)));
}
}
function availability_calendar_field_formatter_settings_summary($field, $instance, $view_mode) {
$display = $instance['display'][$view_mode];
$settings = $display['settings'];
$summary = array();
$summary[] = t('Show');
$summary[] = format_plural($settings['show_number_of_months'], '1 month', '@count months');
if ($display['type'] === 'availability_calendar_colorbox') {
$summary[] = t('in a Colorbox');
}
else {
if ($display['type'] === 'availability_calendar_viewport') {
if (substr($settings['viewport']['dimensions_calculation'], 0, strlen('responsive')) === 'responsive') {
$summary[] = t('in a responsive viewport of');
$summary[] = format_plural($settings['viewport']['rows'], '1 row', '@count rows');
}
else {
$summary[] = t('in a viewport of @count by', array(
'@count' => $settings['viewport']['cols'],
));
$summary[] = format_plural($settings['viewport']['rows'], '1 month', '@count months');
}
}
}
return implode(' ', $summary);
}
function availability_calendar_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
module_load_include('inc', 'availability_calendar', 'availability_calendar');
$element = array();
$settings = $display['settings'] + $instance['settings'] + $field['settings'];
foreach ($items as $delta => $item) {
if ($item['enabled'] == '1') {
$element[$delta] = array(
'#theme' => $display['type'],
'#settings' => $settings,
'#langcode' => $langcode,
'#cid' => $item['cid'],
'#cvid' => availability_calendar_get_cvid(),
'#name' => !empty($item['name']) ? $item['name'] : '',
);
}
}
return $element;
}
