68 lines
2.5 KiB
PHP
68 lines
2.5 KiB
PHP
<?php
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/**
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* @file
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* Date navigation style handler.
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*/
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/**
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* Style plugin to create date back/next navigation.
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*
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* The style plugin passes some argument values to the theme, and
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* ensures that the date argument is present and that the default
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* value is set to the current date.
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*/
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class date_navigation_plugin_style extends views_plugin_style {
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/**
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* Style validation.
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*/
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function validate() {
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$errors = parent::validate();
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$arguments = $this->display->handler->get_option('arguments');
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$count = 0;
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$found = FALSE;
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foreach ($arguments as $id => $argument) {
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if ($argument['field'] == 'date_argument') {
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if ($count > 0) {
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$errors[] = t('The %style cannot use more than one Date: Date argument.', array('%style' => $this->definition['title']));
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}
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elseif ($argument['default_argument_type'] != 'date') {
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$errors[] = t('The %style requires the Date: Date argument be set to default to the current date.', array('%style' => $this->definition['title']));
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}
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$count++;
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$found = TRUE;
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}
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}
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if (!$found) {
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$errors[] = t('The %style requires the Date: Date argument.', array('%style' => $this->definition['title']));
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}
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return $errors;
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}
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function query() {
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require_once('./'. drupal_get_path('module', 'date_api') .'/date_api_sql.inc');
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// Bring the argument information into the view so our theme can access it.
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$i = 0;
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foreach ($this->view->argument as $id => $argument) {
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if ($id == 'date_argument') {
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$this->view->date_info->granularity = $argument->granularity;
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$this->view->date_info->date_arg = !empty($this->view->args) && count($this->view->args) > $argument->position ? $this->view->args[$argument->position] : '';
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$this->view->date_info->date_arg_pos = $i;
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$this->view->date_info->year = isset($argument->year) ? $argument->year : NULL;
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$this->view->date_info->month = isset($argument->month) ? $argument->month: NULL;
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$this->view->date_info->day = isset($argument->day) ? $argument->day : NULL;
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$this->view->date_info->week = isset($argument->week) ? $argument->week : NULL;
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$this->view->date_info->min_date = $argument->min_date;
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$this->view->date_info->max_date = $argument->max_date;
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$this->view->date_info->url = $this->view->get_url();
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}
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$i++;
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}
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// bring the node type into the query so we can use it in the theme
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$this->view->query->add_field('node', 'type');
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}
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}
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