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85ad3d82
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Assos Assos
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<?php
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/**
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* @file
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* Field hooks to implement a date field.
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*/
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/**
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* Implements hook_field_formatter_info().
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*/
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function date_field_formatter_info() {
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$formatters = array(
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'date_default' => array(
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'label' => t('Date and time'),
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'field types' => array('date', 'datestamp', 'datetime'),
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'settings' => array(
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'format_type' => 'long',
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'multiple_number' => '',
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'multiple_from' => '',
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'multiple_to' => '',
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'fromto' => 'both',
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),
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),
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'format_interval' => array(
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'label' => t('Time ago'),
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'field types' => array('date', 'datestamp', 'datetime'),
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'settings' => array(
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'interval' => 2,
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'interval_display' => 'time ago',
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),
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),
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'date_plain' => array(
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'label' => t('Plain'),
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'field types' => array('date', 'datestamp', 'datetime'),
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),
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);
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return $formatters;
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}
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/**
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* Implements hook_field_formatter_settings_form().
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*/
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function date_field_formatter_settings_form($field, $instance, $view_mode, $form, &$form_state) {
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$display = $instance['display'][$view_mode];
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$formatter = $display['type'];
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module_load_include('inc', 'date', 'date_admin');
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switch ($formatter) {
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case 'format_interval':
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$form = date_interval_formatter_settings_form($field, $instance, $view_mode, $form, $form_state);
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break;
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default:
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$form = date_default_formatter_settings_form($field, $instance, $view_mode, $form, $form_state);
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break;
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}
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$context = array(
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'field' => $field,
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'instance' => $instance,
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'view_mode' => $view_mode,
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);
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drupal_alter('date_field_formatter_settings_form', $form, $form_state, $context);
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return $form;
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}
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/**
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* Implements hook_field_formatter_settings_summary().
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*/
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function date_field_formatter_settings_summary($field, $instance, $view_mode) {
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$display = $instance['display'][$view_mode];
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$formatter = $display['type'];
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module_load_include('inc', 'date', 'date_admin');
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switch ($formatter) {
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case 'format_interval':
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$summary = date_interval_formatter_settings_summary($field, $instance, $view_mode);
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break;
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default:
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$summary = date_default_formatter_settings_summary($field, $instance, $view_mode);
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break;
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}
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$context = array(
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'field' => $field,
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'instance' => $instance,
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'view_mode' => $view_mode,
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);
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drupal_alter('date_field_formatter_settings_summary', $summary, $context);
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return implode('<br />', $summary);
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}
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/**
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* Implements hook_field_formatter_view().
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*
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* Useful values:
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*
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* $entity->date_id
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* If set, this will show only an individual date on a field with
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* multiple dates. The value should be a string that contains
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* the following values, separated with periods:
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* - module name of the module adding the item
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* - node nid
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* - field name
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* - delta value of the field to be displayed
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* - other information the module's custom theme might need
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*
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* Used by the calendar module and available for other uses.
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* example: 'date:217:field_date:3:test'
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*
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* $entity->date_repeat_show
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* If true, tells the theme to show all the computed values
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* of a repeating date. If not true or not set, only the
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* start date and the repeat rule will be displayed.
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*/
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function date_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
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$element = array();
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$settings = $display['settings'];
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$formatter = $display['type'];
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$variables = array(
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'entity' => $entity,
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'entity_type' => $entity_type,
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'field' => $field,
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'instance' => $instance,
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'langcode' => $langcode,
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'items' => $items,
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'display' => $display,
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'dates' => array(),
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'attributes' => array(),
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'rdf_mapping' => array(),
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'add_rdf' => module_exists('rdf'),
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'microdata' => array(),
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'add_microdata' => module_exists('microdata'),
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);
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// If the microdata module is enabled, the microdata mapping will have been
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// passed in via the entity.
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if ($variables['add_microdata'] && isset($entity->microdata[$field['field_name']])) {
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$variables['microdata'] = $entity->microdata[$field['field_name']];
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}
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// If there is an RDf mapping for this date field, pass it down to the theme.
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$rdf_mapping = array();
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if (!empty($entity->rdf_mapping) && function_exists('rdf_rdfa_attributes')) {
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if (!empty($entity->rdf_mapping[$field['field_name']])) {
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$variables['rdf_mapping'] = $rdf_mapping = $entity->rdf_mapping[$field['field_name']];
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}
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}
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// Give other modules a chance to prepare the entity before formatting it.
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drupal_alter('date_formatter_pre_view', $entity, $variables);
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// See if we are only supposed to display a selected
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// item from multiple value date fields.
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$selected_deltas = array();
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if (!empty($entity->date_id)) {
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foreach ((array) $entity->date_id as $key => $id) {
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list($module, $nid, $field_name, $selected_delta, $other) = explode('.', $id . '.');
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if ($field_name == $field['field_name']) {
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$selected_deltas[] = $selected_delta;
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}
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}
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}
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switch ($display['type']) {
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case 'date_plain':
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foreach ($items as $delta => $item) {
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if (!empty($entity->date_id) && !in_array($delta, $selected_deltas)) {
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continue;
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}
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else {
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if (empty($item['value2']) || $item['value'] == $item['value2']) {
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$element[$delta] = array('#markup' => $item['value']);
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}
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else {
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$element[$delta] = array('#markup' => t('!start-date to !end-date', array('!start-date' => $item['value'], '!end-date' => $item['value2'])));
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}
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}
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}
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break;
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case 'format_interval':
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foreach ($items as $delta => $item) {
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if (!empty($entity->date_id) && !in_array($delta, $selected_deltas)) {
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continue;
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}
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else {
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$variables['delta'] = $delta;
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$variables['item'] = $item;
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$variables['dates'] = date_formatter_process($formatter, $entity_type, $entity, $field, $instance, $langcode, $item, $display);
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$variables['attributes'] = !empty($rdf_mapping) ? rdf_rdfa_attributes($rdf_mapping, $item['value']) : array();
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$element[$delta] = array('#markup' => theme('date_display_interval', $variables));
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}
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}
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break;
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default:
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foreach ($items as $delta => $item) {
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if (!empty($entity->date_id) && !in_array($delta, $selected_deltas)) {
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continue;
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}
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else {
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$variables['delta'] = $delta;
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$variables['item'] = $item;
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$variables['dates'] = date_formatter_process($formatter, $entity_type, $entity, $field, $instance, $langcode, $item, $display);
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$variables['attributes'] = !empty($rdf_mapping) ? rdf_rdfa_attributes($rdf_mapping, $item['value']) : array();
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$output = theme('date_display_combination', $variables);
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if (!empty($output)) {
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$element[$delta] = array('#markup' => $output);
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}
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}
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}
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break;
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}
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return $element;
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}
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/**
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* Implements hook_field_is_empty().
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*/
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function date_field_is_empty($item, $field) {
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// Sometimes a $item is a date object.
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// Coming from repeating dates. Why??
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if (!is_array($item)) {
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return FALSE;
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}
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if (empty($item['value'])) {
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return TRUE;
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}
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elseif ($field['settings']['todate'] == 'required' && empty($item['value2'])) {
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return TRUE;
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}
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return FALSE;
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}
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/**
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* Implements hook_field_info().
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*/
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function date_field_info() {
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$settings = array(
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'settings' => array(
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'todate' => '',
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'granularity' => drupal_map_assoc(array('year', 'month', 'day', 'hour', 'minute')),
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'tz_handling' => 'site',
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'timezone_db' => 'UTC',
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),
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'instance_settings' => array(
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'default_value' => 'now',
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243 |
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'default_value_code' => '',
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'default_value2' => 'same',
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'default_value_code2' => '',
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),
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// Integrate with the Entity Metadata module.
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'property_type' => 'date',
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'property_callbacks' => array('date_entity_metadata_property_info_alter'),
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);
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return array(
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252 |
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'datetime' => array(
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'label' => 'Date',
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'description' => t('Store a date in the database as a datetime field, recommended for complete dates and times that may need timezone conversion.'),
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255 |
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'default_widget' => 'date_select',
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'default_formatter' => 'date_default',
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'default_token_formatter' => 'date_plain',
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) + $settings,
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'date' => array(
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260 |
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'label' => 'Date (ISO format)',
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261 |
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'description' => t('Store a date in the database as an ISO date, recommended for historical or partial dates.'),
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262 |
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'default_widget' => 'date_select',
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263 |
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'default_formatter' => 'date_default',
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264 |
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'default_token_formatter' => 'date_plain',
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265 |
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) + $settings,
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266 |
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'datestamp' => array(
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267 |
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'label' => 'Date (Unix timestamp)',
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268 |
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'description' => t('Store a date in the database as a timestamp, deprecated format to support legacy data.'),
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269 |
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'default_widget' => 'date_select',
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270 |
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'default_formatter' => 'date_default',
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271 |
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'default_token_formatter' => 'date_plain',
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272 |
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) + $settings,
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273 |
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);
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274 |
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}
|
275 |
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|
276 |
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/**
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277 |
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* Implements hook_field_widget_info().
|
278 |
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*/
|
279 |
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function date_field_widget_info() {
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280 |
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$settings = array(
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281 |
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'settings' => array(
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282 |
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'input_format' => date_default_format('date_select'),
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283 |
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'input_format_custom' => '',
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284 |
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'increment' => 15,
|
285 |
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'text_parts' => array(),
|
286 |
|
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'year_range' => '-3:+3',
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287 |
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'label_position' => 'above',
|
288 |
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),
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289 |
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'behaviors' => array(
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290 |
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'multiple values' => FIELD_BEHAVIOR_DEFAULT,
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291 |
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'default value' => FIELD_BEHAVIOR_NONE,
|
292 |
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),
|
293 |
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);
|
294 |
|
|
|
295 |
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$info = array(
|
296 |
|
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'date_select' => array(
|
297 |
|
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'label' => t('Select list'),
|
298 |
|
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'field types' => array('date', 'datestamp', 'datetime'),
|
299 |
|
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) + $settings,
|
300 |
|
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'date_text' => array(
|
301 |
|
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'label' => t('Text field'),
|
302 |
|
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'field types' => array('date', 'datestamp', 'datetime'),
|
303 |
|
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) + $settings,
|
304 |
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);
|
305 |
|
|
|
306 |
|
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if (module_exists('date_popup')) {
|
307 |
|
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$info['date_popup'] = array(
|
308 |
|
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'label' => t('Pop-up calendar'),
|
309 |
|
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'field types' => array('date', 'datestamp', 'datetime'),
|
310 |
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) + $settings;
|
311 |
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}
|
312 |
|
|
|
313 |
|
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// The date text widget should use an increment of 1.
|
314 |
|
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$info['date_text']['increment'] = 1;
|
315 |
|
|
|
316 |
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return $info;
|
317 |
|
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}
|
318 |
|
|
|
319 |
|
|
/**
|
320 |
|
|
* Implements hook_field_load().
|
321 |
|
|
*/
|
322 |
|
|
function date_field_load($entity_type, $entities, $field, $instances, $langcode, &$items, $age) {
|
323 |
|
|
$timezone_db = date_get_timezone_db($field['settings']['tz_handling']);
|
324 |
|
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$db_format = date_type_format($field['type']);
|
325 |
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$process = date_process_values($field);
|
326 |
|
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foreach ($entities as $id => $entity) {
|
327 |
|
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foreach ($items[$id] as $delta => &$item) {
|
328 |
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// If the file does not exist, mark the entire item as empty.
|
329 |
|
|
if (is_array($item)) {
|
330 |
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$timezone = isset($item['timezone']) ? $item['timezone'] : '';
|
331 |
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$item['timezone'] = date_get_timezone($field['settings']['tz_handling'], $timezone);
|
332 |
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$item['timezone_db'] = $timezone_db;
|
333 |
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$item['date_type'] = $field['type'];
|
334 |
|
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if (!empty($field['settings']['cache_enabled']) && ($delta < $field['settings']['cache_count'] || $field['settings']['cache_count'] == 0)) {
|
335 |
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foreach ($process as $processed) {
|
336 |
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if (!empty($item[$processed])) {
|
337 |
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$date = new DateObject($item[$processed], $item['timezone_db'], $db_format);
|
338 |
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$date->limitGranularity($field['settings']['granularity']);
|
339 |
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$item['db'][$processed] = $date;
|
340 |
|
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}
|
341 |
|
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}
|
342 |
|
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if (!empty($item['db']['value']) && empty($item['db']['value2'])) {
|
343 |
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$item['db']['value2'] = $item['db']['value'];
|
344 |
|
|
}
|
345 |
|
|
}
|
346 |
|
|
}
|
347 |
|
|
}
|
348 |
|
|
}
|
349 |
|
|
}
|
350 |
|
|
|
351 |
|
|
/**
|
352 |
|
|
* Implements hook_field_validate().
|
353 |
|
|
*/
|
354 |
|
|
function date_field_validate($entity_type, $entity, $field, $instance, $langcode, $items, &$errors) {
|
355 |
|
|
$field_name = $field['field_name'];
|
356 |
|
|
$flexible = 0;
|
357 |
|
|
|
358 |
|
|
// Don't try to validate if there were any errors before this point
|
359 |
|
|
// since the element won't have been munged back into a date.
|
360 |
|
|
if (!form_get_errors()) {
|
361 |
|
|
foreach ($items as $delta => $item) {
|
362 |
|
|
if (is_array($item) && isset($item['value'])) {
|
363 |
|
|
$process = date_process_values($field, $instance);
|
364 |
|
|
$date1 = new DateObject($item['value'], $item['timezone'], date_type_format($field['type']));
|
365 |
|
|
if (count($process) == 1 || (empty($item['value2']) && $item['value2'] !== 0)) {
|
366 |
|
|
$date2 = clone($date1);
|
367 |
|
|
}
|
368 |
|
|
else {
|
369 |
|
|
$date2 = new DateObject($item['value2'], $item['timezone'], date_type_format($field['type']));
|
370 |
|
|
}
|
371 |
|
|
$valid1 = $date1->validGranularity($field['settings']['granularity'], $flexible);
|
372 |
|
|
$valid2 = $date2->validGranularity($field['settings']['granularity'], $flexible);
|
373 |
|
|
|
374 |
|
|
foreach ($process as $processed) {
|
375 |
|
|
if ($processed == 'value' && $field['settings']['todate'] && !$valid1 && $valid2) {
|
376 |
|
|
$errors[$field['field_name']][$langcode][$delta][] = array(
|
377 |
|
|
'error' => 'value',
|
378 |
|
|
'message' => t("A 'Start date' date is required for field %field #%delta.", array('%delta' => $field['cardinality'] ? intval($delta + 1) : '', '%field' => $instance['label'])),
|
379 |
|
|
);
|
380 |
|
|
}
|
381 |
|
|
if ($processed == 'value2' && $field['settings']['todate'] == 'required' && ($instance['required'] && $valid1 && !$valid2)) {
|
382 |
|
|
$errors[$field['field_name']][$langcode][$delta][] = array(
|
383 |
|
|
'error' => 'value2',
|
384 |
|
|
'message' => t("An 'End date' is required for field %field #%delta.", array('%delta' => $field['cardinality'] ? intval($delta + 1) : '', '%field' => $instance['label'])),
|
385 |
|
|
);
|
386 |
|
|
}
|
387 |
|
|
}
|
388 |
|
|
}
|
389 |
|
|
}
|
390 |
|
|
}
|
391 |
|
|
}
|
392 |
|
|
|
393 |
|
|
/**
|
394 |
|
|
* Implements hook_field_insert().
|
395 |
|
|
*/
|
396 |
|
|
function date_field_presave($entity_type, $entity, $field, $instance, $langcode, &$items) {
|
397 |
|
|
$field_name = $field['field_name'];
|
398 |
|
|
|
399 |
|
|
if (empty($items)) {
|
400 |
|
|
return;
|
401 |
|
|
}
|
402 |
|
|
// Add some information needed to interpret token values.
|
403 |
|
|
$values = $items;
|
404 |
|
|
foreach ($values as $delta => $item) {
|
405 |
|
|
$timezone = isset($item['timezone']) ? $item['timezone'] : '';
|
406 |
|
|
if (is_array($item)) {
|
407 |
|
|
$items[$delta]['timezone'] = date_get_timezone($field['settings']['tz_handling'], $timezone);
|
408 |
|
|
$items[$delta]['timezone_db'] = date_get_timezone_db($field['settings']['tz_handling']);
|
409 |
|
|
$items[$delta]['date_type'] = $field['type'];
|
410 |
|
|
}
|
411 |
|
|
}
|
412 |
|
|
$entity->{$field['field_name']}[$langcode] = $items;
|
413 |
|
|
}
|
414 |
|
|
|
415 |
|
|
/**
|
416 |
|
|
* Implements hook_field_insert().
|
417 |
|
|
*/
|
418 |
|
|
function date_field_insert($entity_type, $entity, $field, $instance, $langcode, &$items) {
|
419 |
|
|
$context = array(
|
420 |
|
|
'entity_type' => $entity_type,
|
421 |
|
|
'entity' => $entity,
|
422 |
|
|
'field' => $field,
|
423 |
|
|
'instance' => $instance,
|
424 |
|
|
'langcode' => $langcode,
|
425 |
|
|
);
|
426 |
|
|
drupal_alter('date_field_insert', $items, $context);
|
427 |
|
|
}
|
428 |
|
|
|
429 |
|
|
/**
|
430 |
|
|
* Implements hook_field_update().
|
431 |
|
|
*/
|
432 |
|
|
function date_field_update($entity_type, $entity, $field, $instance, $langcode, &$items) {
|
433 |
|
|
$context = array(
|
434 |
|
|
'entity_type' => $entity_type,
|
435 |
|
|
'entity' => $entity,
|
436 |
|
|
'field' => $field,
|
437 |
|
|
'instance' => $instance,
|
438 |
|
|
'langcode' => $langcode,
|
439 |
|
|
);
|
440 |
|
|
drupal_alter('date_field_update', $items, $context);
|
441 |
|
|
}
|
442 |
|
|
|
443 |
|
|
/**
|
444 |
|
|
* Implements hook_field_instance_settings_form().
|
445 |
|
|
*
|
446 |
|
|
* Wrapper functions for date administration, included only when processing
|
447 |
|
|
* field settings.
|
448 |
|
|
*/
|
449 |
|
|
function date_field_instance_settings_form($field, $instance) {
|
450 |
|
|
module_load_include('inc', 'date', 'date_admin');
|
451 |
|
|
return _date_field_instance_settings_form($field, $instance);
|
452 |
|
|
}
|
453 |
|
|
|
454 |
|
|
/**
|
455 |
|
|
* Implements hook_field_widget_settings_form().
|
456 |
|
|
*/
|
457 |
|
|
function date_field_widget_settings_form($field, $instance) {
|
458 |
|
|
module_load_include('inc', 'date', 'date_admin');
|
459 |
|
|
return _date_field_widget_settings_form($field, $instance);
|
460 |
|
|
}
|
461 |
|
|
|
462 |
|
|
/**
|
463 |
|
|
* Implements hook_field_settings_form().
|
464 |
|
|
*/
|
465 |
|
|
function date_field_settings_form($field, $instance, $has_data) {
|
466 |
|
|
module_load_include('inc', 'date', 'date_admin');
|
467 |
|
|
return _date_field_settings_form($field, $instance, $has_data);
|
468 |
|
|
}
|
469 |
|
|
|
470 |
|
|
/**
|
471 |
|
|
* Implements hook_content_migrate_field_alter().
|
472 |
|
|
*
|
473 |
|
|
* Use this to tweak the conversion of field settings from the D6 style to the
|
474 |
|
|
* D7 style for specific situations not handled by basic conversion, as when
|
475 |
|
|
* field types or settings are changed.
|
476 |
|
|
*
|
477 |
|
|
* $field_value['widget_type'] is available to see what widget type was
|
478 |
|
|
* originally used.
|
479 |
|
|
*/
|
480 |
|
|
function date_content_migrate_field_alter(&$field_value, $instance_value) {
|
481 |
|
|
switch ($field_value['module']) {
|
482 |
|
|
case 'date':
|
483 |
|
|
// Those settings do not exist anymore, or have been moved to the instance
|
484 |
|
|
// level.
|
485 |
|
|
unset($field_value['settings']['default_format']);
|
486 |
|
|
unset($field_value['settings']['repeat_collapsed']);
|
487 |
|
|
break;
|
488 |
|
|
}
|
489 |
|
|
}
|
490 |
|
|
|
491 |
|
|
/**
|
492 |
|
|
* Implements hook_content_migrate_instance_alter().
|
493 |
|
|
*
|
494 |
|
|
* Use this to tweak the conversion of instance or widget settings from the D6
|
495 |
|
|
* style to the D7 style for specific situations not handled by basic
|
496 |
|
|
* conversion, as when formatter or widget names or settings are changed.
|
497 |
|
|
*/
|
498 |
|
|
function date_content_migrate_instance_alter(&$instance_value, $field_value) {
|
499 |
|
|
switch ($instance_value['widget']['module']) {
|
500 |
|
|
case 'date':
|
501 |
|
|
|
502 |
|
|
// Some settings have been moved from field to instance.
|
503 |
|
|
$instance_value['widget']['settings']['repeat_collapsed'] = $field_value['settings']['repeat_collapsed'];
|
504 |
|
|
|
505 |
|
|
// Some settings were moved from widget settings to instance settings.
|
506 |
|
|
$instance_value['settings']['default_value'] = $instance_value['default_value'];
|
507 |
|
|
unset($instance_value['default_value']);
|
508 |
|
|
$instance_value['settings']['default_value_code'] = $instance_value['widget']['settings']['default_value_code'];
|
509 |
|
|
unset($instance_value['widget']['settings']['default_value_code']);
|
510 |
|
|
$instance_value['settings']['default_value2'] = $instance_value['widget']['settings']['default_value2'];
|
511 |
|
|
unset($instance_value['widget']['settings']['default_value2']);
|
512 |
|
|
$instance_value['settings']['default_value_code2'] = $instance_value['widget']['settings']['default_value_code2'];
|
513 |
|
|
unset($instance_value['widget']['settings']['default_value_code2']);
|
514 |
|
|
|
515 |
|
|
// We need to retrieve formatter settings from the variables and store
|
516 |
|
|
// them in the instance.
|
517 |
|
|
foreach ($instance_value['display'] as $context => &$display) {
|
518 |
|
|
if ($display['type'] != 'format_interval') {
|
519 |
|
|
$old_settings = date_old_formatter_get_settings($instance_value['field_name'], $instance_value['bundle'], $context);
|
520 |
|
|
$display['settings'] = array_merge($display['settings'], $old_settings);
|
521 |
|
|
// If the formatter was the 'default', then use the old
|
522 |
|
|
// 'default_format' field property.
|
523 |
|
|
$format = ($display['type'] == 'default') ? $field_value['settings']['default_format'] : $display['type'];
|
524 |
|
|
$display['settings']['format_type'] = $format;
|
525 |
|
|
$display['type'] = 'date_default';
|
526 |
|
|
}
|
527 |
|
|
}
|
528 |
|
|
|
529 |
|
|
break;
|
530 |
|
|
}
|
531 |
|
|
}
|
532 |
|
|
|
533 |
|
|
/**
|
534 |
|
|
* Constructs an array of old formatter settings.
|
535 |
|
|
*/
|
536 |
|
|
function date_old_formatter_get_settings($field_name, $type_name, $context) {
|
537 |
|
|
$options = array();
|
538 |
|
|
$value = 'date:' . $type_name . ':' . $context . ':' . $field_name;
|
539 |
|
|
$options['show_repeat_rule'] = variable_get($value . '_show_repeat_rule', 'show');
|
540 |
|
|
$options['multiple_number'] = variable_get($value . '_multiple_number', '');
|
541 |
|
|
$options['multiple_from'] = variable_get($value . '_multiple_from', '');
|
542 |
|
|
$options['multiple_to'] = variable_get($value . '_multiple_to', '');
|
543 |
|
|
$options['fromto'] = variable_get($value . '_fromto', 'both');
|
544 |
|
|
return $options;
|
545 |
|
|
} |