views_ui_comment_views_wizard.class.php

<?php


/**
 * @file
 * Definition of ViewsUiCommentViewsWizard.
 */

/**
 * Tests creating comment views with the wizard.
 */
class ViewsUiCommentViewsWizard extends ViewsUiBaseViewsWizard {
    
    /**
     *
     */
    protected function row_style_options($type) {
        $options = array();
        $options['comment'] = t('comments');
        $options['fields'] = t('fields');
        return $options;
    }
    
    /**
     *
     */
    protected function build_form_style(&$form, &$form_state, $type) {
        parent::build_form_style($form, $form_state, $type);
        $style_form =& $form['displays'][$type]['options']['style'];
        // Some style plugins don't support row plugins so stop here if that's the
        // case.
        if (!isset($style_form['row_plugin']['#default_value'])) {
            return;
        }
        $row_plugin = $style_form['row_plugin']['#default_value'];
        switch ($row_plugin) {
            case 'comment':
                $style_form['row_options']['links'] = array(
                    '#type' => 'select',
                    '#title_display' => 'invisible',
                    '#title' => t('Should links be displayed below each comment'),
                    '#options' => array(
                        1 => t('with links (allow users to reply to the comment, etc.)'),
                        0 => t('without links'),
                    ),
                    '#default_value' => 1,
                );
                break;
        }
    }
    
    /**
     *
     */
    protected function page_display_options($form, $form_state) {
        $display_options = parent::page_display_options($form, $form_state);
        $row_plugin = isset($form_state['values']['page']['style']['row_plugin']) ? $form_state['values']['page']['style']['row_plugin'] : NULL;
        $row_options = isset($form_state['values']['page']['style']['row_options']) ? $form_state['values']['page']['style']['row_options'] : array();
        $this->display_options_row($display_options, $row_plugin, $row_options);
        return $display_options;
    }
    
    /**
     *
     */
    protected function block_display_options($form, $form_state) {
        $display_options = parent::block_display_options($form, $form_state);
        $row_plugin = isset($form_state['values']['block']['style']['row_plugin']) ? $form_state['values']['block']['style']['row_plugin'] : NULL;
        $row_options = isset($form_state['values']['block']['style']['row_options']) ? $form_state['values']['block']['style']['row_options'] : array();
        $this->display_options_row($display_options, $row_plugin, $row_options);
        return $display_options;
    }
    
    /**
     * Set the row style and row style plugins to the display_options.
     */
    protected function display_options_row(&$display_options, $row_plugin, $row_options) {
        switch ($row_plugin) {
            case 'comment':
                $display_options['row_plugin'] = 'comment';
                $display_options['row_options']['links'] = !empty($row_options['links']);
                break;
        }
    }
    
    /**
     *
     */
    protected function default_display_options($form, $form_state) {
        $display_options = parent::default_display_options($form, $form_state);
        // Add permission-based access control.
        $display_options['access']['type'] = 'perm';
        $display_options['access']['perm'] = 'access comments';
        // Add a relationship to nodes.
        $display_options['relationships']['nid']['id'] = 'nid';
        $display_options['relationships']['nid']['table'] = 'comment';
        $display_options['relationships']['nid']['field'] = 'nid';
        $display_options['relationships']['nid']['required'] = 1;
        // Remove the default fields, since we are customizing them here.
        unset($display_options['fields']);
        
        /* Field: Comment: Title */
        $display_options['fields']['subject']['id'] = 'subject';
        $display_options['fields']['subject']['table'] = 'comment';
        $display_options['fields']['subject']['field'] = 'subject';
        $display_options['fields']['subject']['label'] = '';
        $display_options['fields']['subject']['alter']['alter_text'] = 0;
        $display_options['fields']['subject']['alter']['make_link'] = 0;
        $display_options['fields']['subject']['alter']['absolute'] = 0;
        $display_options['fields']['subject']['alter']['trim'] = 0;
        $display_options['fields']['subject']['alter']['word_boundary'] = 0;
        $display_options['fields']['subject']['alter']['ellipsis'] = 0;
        $display_options['fields']['subject']['alter']['strip_tags'] = 0;
        $display_options['fields']['subject']['alter']['html'] = 0;
        $display_options['fields']['subject']['hide_empty'] = 0;
        $display_options['fields']['subject']['empty_zero'] = 0;
        $display_options['fields']['subject']['link_to_comment'] = 1;
        return $display_options;
    }

}