PHP bbp_is_single_reply函数代码示例

/**
 * Possibly intercept the template being loaded
 *
 * Listens to the 'template_include' filter and waits for any bbPress specific
 * template condition to be met. If one is met and the template file exists,
 * it will be used; otherwise 
 *
 * Note that the _edit() checks are ahead of their counterparts, to prevent them
 * from being stomped on accident.
 *
 * @since bbPress (r3032)
 *
 * @param string $template
 *
 * @uses bbp_is_single_user() To check if page is single user
 * @uses bbp_get_single_user_template() To get user template
 * @uses bbp_is_single_user_edit() To check if page is single user edit
 * @uses bbp_get_single_user_edit_template() To get user edit template
 * @uses bbp_is_single_view() To check if page is single view
 * @uses bbp_get_single_view_template() To get view template
 * @uses bbp_is_search() To check if page is search
 * @uses bbp_get_search_template() To get search template
 * @uses bbp_is_forum_edit() To check if page is forum edit
 * @uses bbp_get_forum_edit_template() To get forum edit template
 * @uses bbp_is_topic_merge() To check if page is topic merge
 * @uses bbp_get_topic_merge_template() To get topic merge template
 * @uses bbp_is_topic_split() To check if page is topic split
 * @uses bbp_get_topic_split_template() To get topic split template
 * @uses bbp_is_topic_edit() To check if page is topic edit
 * @uses bbp_get_topic_edit_template() To get topic edit template
 * @uses bbp_is_reply_move() To check if page is reply move
 * @uses bbp_get_reply_move_template() To get reply move template
 * @uses bbp_is_reply_edit() To check if page is reply edit
 * @uses bbp_get_reply_edit_template() To get reply edit template
 * @uses bbp_set_theme_compat_template() To set the global theme compat template
 *
 * @return string The path to the template file that is being used
 */
function bbp_template_include_theme_supports($template = '')
{
    // Editing a user
    if (bbp_is_single_user_edit() && ($new_template = bbp_get_single_user_edit_template())) {
        // User favorites
    } elseif (bbp_is_favorites() && ($new_template = bbp_get_favorites_template())) {
        // User favorites
    } elseif (bbp_is_subscriptions() && ($new_template = bbp_get_subscriptions_template())) {
        // Viewing a user
    } elseif (bbp_is_single_user() && ($new_template = bbp_get_single_user_template())) {
        // Single View
    } elseif (bbp_is_single_view() && ($new_template = bbp_get_single_view_template())) {
        // Search
    } elseif (bbp_is_search() && ($new_template = bbp_get_search_template())) {
        // Forum edit
    } elseif (bbp_is_forum_edit() && ($new_template = bbp_get_forum_edit_template())) {
        // Single Forum
    } elseif (bbp_is_single_forum() && ($new_template = bbp_get_single_forum_template())) {
        // Forum Archive
    } elseif (bbp_is_forum_archive() && ($new_template = bbp_get_forum_archive_template())) {
        // Topic merge
    } elseif (bbp_is_topic_merge() && ($new_template = bbp_get_topic_merge_template())) {
        // Topic split
    } elseif (bbp_is_topic_split() && ($new_template = bbp_get_topic_split_template())) {
        // Topic edit
    } elseif (bbp_is_topic_edit() && ($new_template = bbp_get_topic_edit_template())) {
        // Single Topic
    } elseif (bbp_is_single_topic() && ($new_template = bbp_get_single_topic_template())) {
        // Topic Archive
    } elseif (bbp_is_topic_archive() && ($new_template = bbp_get_topic_archive_template())) {
        // Reply move
    } elseif (bbp_is_reply_move() && ($new_template = bbp_get_reply_move_template())) {
        // Editing a reply
    } elseif (bbp_is_reply_edit() && ($new_template = bbp_get_reply_edit_template())) {
        // Single Reply
    } elseif (bbp_is_single_reply() && ($new_template = bbp_get_single_reply_template())) {
        // Editing a topic tag
    } elseif (bbp_is_topic_tag_edit() && ($new_template = bbp_get_topic_tag_edit_template())) {
        // Viewing a topic tag
    } elseif (bbp_is_topic_tag() && ($new_template = bbp_get_topic_tag_template())) {
    }
    // A bbPress template file was located, so override the WordPress template
    // and use it to switch off bbPress's theme compatibility.
    if (!empty($new_template)) {
        $template = bbp_set_template_included($new_template);
    }
    return apply_filters('bbp_template_include_theme_supports', $template);
}

/**
 * Possibly intercept the template being loaded
 *
 * Listens to the 'template_include' filter and waits for any bbPress specific
 * template condition to be met. If one is met and the template file exists,
 * it will be used; otherwise 
 *
 * Note that the _edit() checks are ahead of their counterparts, to prevent them
 * from being stomped on accident.
 *
 * @since bbPress (r3032)
 *
 * @param string $template
 *
 * @uses bbp_is_single_user() To check if page is single user
 * @uses bbp_get_single_user_template() To get user template
 * @uses bbp_is_single_user_edit() To check if page is single user edit
 * @uses bbp_get_single_user_edit_template() To get user edit template
 * @uses bbp_is_single_view() To check if page is single view
 * @uses bbp_get_single_view_template() To get view template
 * @uses bbp_is_forum_edit() To check if page is forum edit
 * @uses bbp_get_forum_edit_template() To get forum edit template
 * @uses bbp_is_topic_merge() To check if page is topic merge
 * @uses bbp_get_topic_merge_template() To get topic merge template
 * @uses bbp_is_topic_split() To check if page is topic split
 * @uses bbp_get_topic_split_template() To get topic split template
 * @uses bbp_is_topic_edit() To check if page is topic edit
 * @uses bbp_get_topic_edit_template() To get topic edit template
 * @uses bbp_is_reply_edit() To check if page is reply edit
 * @uses bbp_get_reply_edit_template() To get reply edit template
 * @uses bbp_set_theme_compat_template() To set the global theme compat template
 *
 * @return string The path to the template file that is being used
 */
function bbp_template_include_theme_supports($template = '')
{
    // Editing a user
    if (bbp_is_single_user_edit() && ($new_template = bbp_get_single_user_edit_template())) {
        // User favorites
    } elseif (bbp_is_favorites() && ($new_template = bbp_get_favorites_template())) {
        // User favorites
    } elseif (bbp_is_subscriptions() && ($new_template = bbp_get_subscriptions_template())) {
        // Viewing a user
    } elseif (bbp_is_single_user() && ($new_template = bbp_get_single_user_template())) {
        // Single View
    } elseif (bbp_is_single_view() && ($new_template = bbp_get_single_view_template())) {
        // Forum edit
    } elseif (bbp_is_forum_edit() && ($new_template = bbp_get_forum_edit_template())) {
        // Single Forum
    } elseif (bbp_is_single_forum() && ($new_template = bbp_get_single_forum_template())) {
        // Forum Archive
    } elseif (bbp_is_forum_archive() && ($new_template = bbp_get_forum_archive_template())) {
        // Topic merge
    } elseif (bbp_is_topic_merge() && ($new_template = bbp_get_topic_merge_template())) {
        // Topic split
    } elseif (bbp_is_topic_split() && ($new_template = bbp_get_topic_split_template())) {
        // Topic edit
    } elseif (bbp_is_topic_edit() && ($new_template = bbp_get_topic_edit_template())) {
        // Single Topic
    } elseif (bbp_is_single_topic() && ($new_template = bbp_get_single_topic_template())) {
        // Topic Archive
    } elseif (bbp_is_topic_archive() && ($new_template = bbp_get_topic_archive_template())) {
        // Editing a reply
    } elseif (bbp_is_reply_edit() && ($new_template = bbp_get_reply_edit_template())) {
        // Single Reply
    } elseif (bbp_is_single_reply() && ($new_template = bbp_get_single_reply_template())) {
        // Editing a topic tag
    } elseif (bbp_is_topic_tag_edit() && ($new_template = bbp_get_topic_tag_edit_template())) {
        // Viewing a topic tag
    } elseif (bbp_is_topic_tag() && ($new_template = bbp_get_topic_tag_template())) {
    }
    // bbPress template file exists
    if (!empty($new_template)) {
        // Override the WordPress template with a bbPress one
        $template = $new_template;
        // @see: bbp_template_include_theme_compat()
        bbpress()->theme_compat->bbpress_template = true;
    }
    return apply_filters('bbp_template_include_theme_supports', $template);
}

 static function nav_menu_css_class($classes, $item, $args, $depth)
 {
     if ($item->object == bbp_get_forum_post_type() && is_bbpress()) {
         if (bbp_is_topic_edit() || bbp_is_single_topic()) {
             $forum_id = bbp_get_topic_forum_id();
             if ($forum_id == $item->object_id) {
                 $classes[] = 'current-menu-parent';
                 $classes[] = 'current-' . bbp_get_topic_post_type() . '-parent';
             } elseif ($ancestors = self::forum_ancestors($forum_id, array())) {
                 if (in_array($item->object_id, $ancestors)) {
                     $classes[] = 'current-menu-ancestor';
                     $classes[] = 'current-' . bbp_get_topic_post_type() . '-ancestor';
                 }
             }
         } elseif (bbp_is_reply_edit() || bbp_is_single_reply()) {
             $forum_id = bbp_get_reply_forum_id();
         }
     }
     return $classes;
 }

//.........这里部分代码省略.........
                 foreach ($breadcrumbs as $crumb) {
                     echo $crumb . '' . $delimiter;
                 }
                 echo get_the_title();
             } elseif (is_attachment()) {
                 $parent = get_post($post->post_parent);
                 $cat = get_the_category($parent->ID);
                 $cat = $cat[0];
                 /* admin@innodron.com patch:
                 			   Fix for Catchable fatal error: Object of class WP_Error could not be converted to string
                 			   ref: https://wordpress.org/support/topic/catchable-fatal-error-object-of-class-wp_error-could-not-be-converted-to-string-11
                 			*/
                 echo is_wp_error($cat_parents = get_category_parents($cat, TRUE, '' . $delimiter . '')) ? '' : $cat_parents;
                 /* end admin@innodron.com patch */
                 echo '<a href="' . get_permalink($parent) . '">' . $parent->post_title . '</a>' . $delimiter;
                 echo get_the_title();
             } elseif (is_search()) {
                 echo __('Search results for &ldquo;', 'mk_framework') . get_search_query() . '&rdquo;';
             } elseif (is_tag()) {
                 echo __('Tag &ldquo;', 'mk_framework') . single_tag_title('', false) . '&rdquo;';
             } elseif (is_author()) {
                 $userdata = get_userdata(get_the_author_meta('ID'));
                 echo __('Author:', 'mk_framework') . ' ' . $userdata->display_name;
             } elseif (is_day()) {
                 echo '<a href="' . get_year_link(get_the_time('Y')) . '">' . get_the_time('Y') . '</a>' . $delimiter;
                 echo '<a href="' . get_month_link(get_the_time('Y'), get_the_time('m')) . '">' . get_the_time('F') . '</a>' . $delimiter;
                 echo get_the_time('d');
             } elseif (is_month()) {
                 echo '<a href="' . get_year_link(get_the_time('Y')) . '">' . get_the_time('Y') . '</a>' . $delimiter;
                 echo get_the_time('F');
             } elseif (is_year()) {
                 echo get_the_time('Y');
             }
         }
     }
     if (get_query_var('paged')) {
         echo ' (' . __('Page', 'mk_framework') . ' ' . get_query_var('paged') . ')';
     }
     if (is_tax()) {
         $term = get_term_by('slug', get_query_var('term'), get_query_var('taxonomy'));
         if (function_exists('is_woocommerce') && is_woocommerce() && is_archive()) {
             echo $delimiter;
         }
         echo '<span>' . $term->name . '</span>';
     }
     if (function_exists('is_bbpress') && is_bbpress()) {
         $item = array();
         $post_type_object = get_post_type_object(bbp_get_forum_post_type());
         if (!empty($post_type_object->has_archive) && !bbp_is_forum_archive()) {
             $item[] = '<a href="' . get_post_type_archive_link(bbp_get_forum_post_type()) . '">' . bbp_get_forum_archive_title() . '</a>';
         }
         if (bbp_is_forum_archive()) {
             $item[] = bbp_get_forum_archive_title();
         } elseif (bbp_is_topic_archive()) {
             $item[] = bbp_get_topic_archive_title();
         } elseif (bbp_is_single_view()) {
             $item[] = bbp_get_view_title();
         } elseif (bbp_is_single_topic()) {
             $topic_id = get_queried_object_id();
             $item = array_merge($item, mk_breadcrumbs_get_parents(bbp_get_topic_forum_id($topic_id)));
             if (bbp_is_topic_split() || bbp_is_topic_merge() || bbp_is_topic_edit()) {
                 $item[] = '<a href="' . bbp_get_topic_permalink($topic_id) . '">' . bbp_get_topic_title($topic_id) . '</a>';
             } else {
                 $item[] = bbp_get_topic_title($topic_id);
             }
             if (bbp_is_topic_split()) {
                 $item[] = __('Split', 'mk_framework');
             } elseif (bbp_is_topic_merge()) {
                 $item[] = __('Merge', 'mk_framework');
             } elseif (bbp_is_topic_edit()) {
                 $item[] = __('Edit', 'mk_framework');
             }
         } elseif (bbp_is_single_reply()) {
             $reply_id = get_queried_object_id();
             $item = array_merge($item, mk_breadcrumbs_get_parents(bbp_get_reply_topic_id($reply_id)));
             if (!bbp_is_reply_edit()) {
                 $item[] = bbp_get_reply_title($reply_id);
             } else {
                 $item[] = '<a href="' . bbp_get_reply_url($reply_id) . '">' . bbp_get_reply_title($reply_id) . '</a>';
                 $item[] = __('Edit', 'mk_framework');
             }
         } elseif (bbp_is_single_forum()) {
             $forum_id = get_queried_object_id();
             $forum_parent_id = bbp_get_forum_parent_id($forum_id);
             if (0 !== $forum_parent_id) {
                 $item = array_merge($item, mk_breadcrumbs_get_parents($forum_parent_id));
             }
             $item[] = bbp_get_forum_title($forum_id);
         } elseif (bbp_is_single_user() || bbp_is_single_user_edit()) {
             if (bbp_is_single_user_edit()) {
                 $item[] = '<a href="' . bbp_get_user_profile_url() . '">' . bbp_get_displayed_user_field('display_name') . '</a>';
                 $item[] = __('Edit', 'mk_framework');
             } else {
                 $item[] = bbp_get_displayed_user_field('display_name');
             }
         }
         echo implode($delimiter, $item);
     }
     echo "</div></div>";
 }

 function wm_bbp_large_topic()
 {
     global $paged;
     //Requirements check
     if (!(bbp_is_single_topic() || bbp_is_single_reply())) {
         return;
     }
     //Helper variables
     $output = array();
     $post_id = bbp_is_single_reply() ? bbp_get_reply_topic_id() : get_the_id();
     //Preparing output
     $output[10] = '<div class="bbp-large-topic">';
     $output[20] = '<div class="wrap-inner">';
     $output[30] = '<div class="content-area site-content pane twelve">';
     $output[100] = '<div ' . bbp_get_reply_class() . wm_schema_org('article') . '>';
     //Author
     $output[110] = '<div class="bbp-reply-author">';
     $output[120] = bbp_get_reply_author_link(array('post_id' => $post_id, 'sep' => '<br />', 'show_role' => true));
     $output[130] = '</div>';
     // /.bbp-reply-author
     //Heading and content
     $output[200] = '<div class="bbp-reply-content">';
     $output[210] = '<h1 class="bbp-topic-title">';
     if (1 < $paged) {
         $output[210] .= '<a href="' . get_permalink($post_id) . '">';
     }
     $output[210] .= bbp_get_topic_title($post_id);
     if (1 < $paged) {
         $output[210] .= '</a> ' . wm_paginated_suffix('small');
     }
     $output[210] .= '</h1>';
     $output[220] = bbp_get_topic_tag_list($post_id);
     if (!post_password_required($post_id)) {
         $output[230] = '<div class="bbp-content-container">';
         setup_postdata(get_post($post_id));
         $output[240] = apply_filters('wmhook_content_filters', bbp_get_topic_content($post_id), $post_id);
         wp_reset_postdata();
         $output[250] = '</div>';
         // /.bbp-content-container
     }
     $output[260] = '</div>';
     // /.bbp-reply-content
     //Meta
     $output[300] = '<div class="bbp-meta">';
     $output[310] = '<span class="bbp-reply-post-date">' . bbp_get_reply_post_date($post_id) . '</span>';
     if (bbp_is_single_user_replies()) {
         $output[320] = '<span class="bbp-header">';
         $output[330] = __('in reply to: ', 'mustang');
         $output[340] = '<a class="bbp-topic-permalink" href="' . bbp_get_topic_permalink(bbp_get_reply_topic_id($post_id)) . '">';
         $output[350] = bbp_get_topic_title(bbp_get_reply_topic_id($post_id));
         $output[360] = '</a>';
         // /.bbp-topic-permalink
         $output[370] = '</span>';
         // /.bbp-header
     }
     $output[380] = bbp_get_reply_admin_links(array('id' => $post_id));
     $output[390] = '</div>';
     // /.bbp-meta
     $output[500] = '</div>';
     // /.bbp_get_reply_class()
     $output[600] = '</div>';
     // /.content-area
     $output[610] = '</div>';
     // /.wrap-inner
     $output[620] = '</div>';
     // /.bbp-large-topic
     //Output
     $output = apply_filters('wmhook_wm_bbp_large_topic_output', $output, $post_id);
     echo implode('', $output);
 }

/**
 * Checks if a post (or any post type) has the given meta key of 'Stylesheet' when on the singular view of 
 * the post on the front of the site.  If found, the function checks within the '/css' folder of the stylesheet 
 * directory (child theme) and the template directory (parent theme).  If the file exists, it is used rather 
 * than the typical style.css file.
 *
 * @since 0.1.0
 * @todo Use features from Ticket #18302 when available. http://core.trac.wordpress.org/ticket/18302
 * @access public
 * @param string $stylesheet_uri The URI of the active theme's stylesheet.
 * @param string $stylesheet_dir_uri The directory URI of the active theme's stylesheet.
 * @return string $stylesheet_uri
 */
function post_stylesheets_stylesheet_uri($stylesheet_uri, $stylesheet_dir_uri)
{
    /* Check if viewing a singular post. */
    if (is_singular()) {
        /* If viewing a bbPress topic, use its forum object. */
        if (function_exists('bbp_is_single_topic') && bbp_is_single_topic()) {
            $post = get_post(bbp_get_topic_forum_id(get_queried_object_id()));
        } elseif (function_exists('bbp_is_single_reply') && bbp_is_single_reply()) {
            $post = get_post(bbp_get_reply_forum_id(get_queried_object_id()));
        } else {
            $post = get_queried_object();
        }
        /* Check if the post type supports 'post-stylesheets' before proceeding. */
        if (post_type_supports($post->post_type, 'post-stylesheets')) {
            /* Check if the user has set a value for the post stylesheet. */
            $stylesheet = get_post_stylesheet($post->ID);
            /* If a meta value was given and the file exists, set $stylesheet_uri to the new file. */
            if (!empty($stylesheet)) {
                /* If the stylesheet is found in the child theme, use it. */
                if (file_exists(trailingslashit(get_stylesheet_directory()) . $stylesheet)) {
                    $stylesheet_uri = trailingslashit($stylesheet_dir_uri) . $stylesheet;
                } elseif (file_exists(trailingslashit(get_template_directory()) . $stylesheet)) {
                    $stylesheet_uri = trailingslashit(get_template_directory_uri()) . $stylesheet;
                } else {
                    /* If the stylesheet is found in the child theme '/css' folder, use it. */
                    if (file_exists(trailingslashit(get_stylesheet_directory()) . "css/{$stylesheet}")) {
                        $stylesheet_uri = trailingslashit($stylesheet_dir_uri) . "css/{$stylesheet}";
                        /* Set the post stylesheet to the correct directory. */
                        set_post_stylesheet($post->ID, str_replace(get_stylesheet_directory_uri(), 'css/', $stylesheet_uri));
                    } elseif (file_exists(trailingslashit(get_template_directory()) . "css/{$stylesheet}")) {
                        $stylesheet_uri = trailingslashit(get_template_directory_uri()) . "css/{$stylesheet}";
                        /* Set the post stylesheet to the correct directory. */
                        set_post_stylesheet($post->ID, str_replace(get_template_directory_uri(), 'css/', $stylesheet_uri));
                    }
                }
            }
        }
    }
    /* Return the stylesheet URI. */
    return $stylesheet_uri;
}

/**
 * Return value of topic tags field
 *
 * @since 2.0.0 bbPress (r2976)
 *
 * @uses bbp_is_topic_edit() To check if it's the topic edit page
 * @uses apply_filters() Calls 'bbp_get_form_topic_tags' with the tags
 * @return string Value of topic tags field
 */
function bbp_get_form_topic_tags()
{
    // Default return value
    $topic_tags = '';
    // Get _POST data
    if ((bbp_is_topic_form_post_request() || bbp_is_reply_form_post_request()) && isset($_POST['bbp_topic_tags'])) {
        $topic_tags = wp_unslash($_POST['bbp_topic_tags']);
        // Get edit data
    } elseif (bbp_is_single_topic() || bbp_is_single_reply() || bbp_is_topic_edit() || bbp_is_reply_edit()) {
        // Determine the topic id based on the post type
        switch (get_post_type()) {
            // Post is a topic
            case bbp_get_topic_post_type():
                $topic_id = bbp_get_topic_id(get_the_ID());
                break;
                // Post is a reply
            // Post is a reply
            case bbp_get_reply_post_type():
                $topic_id = bbp_get_reply_topic_id(get_the_ID());
                break;
        }
        // Topic exists
        if (!empty($topic_id)) {
            // Topic is spammed so display pre-spam terms
            if (bbp_is_topic_spam($topic_id)) {
                // Get pre-spam terms
                $spam_terms = get_post_meta($topic_id, '_bbp_spam_topic_tags', true);
                $topic_tags = !empty($spam_terms) ? implode(', ', $spam_terms) : '';
                // Topic is not spam so get real terms
            } else {
                $topic_tags = bbp_get_topic_tag_names($topic_id);
            }
        }
    }
    return apply_filters('bbp_get_form_topic_tags', $topic_tags);
}

/**
 * Custom page title for bbPress pages
 *
 * @since bbPress (r2788)
 *
 * @param string $title Optional. The title (not used).
 * @param string $sep Optional, default is '»'. How to separate the
 *                     various items within the page title.
 * @param string $seplocation Optional. Direction to display title, 'right'.
 * @uses bbp_is_single_user() To check if it's a user profile page
 * @uses bbp_is_single_user_edit() To check if it's a user profile edit page
 * @uses bbp_is_user_home() To check if the profile page is of the current user
 * @uses get_query_var() To get the user id
 * @uses get_userdata() To get the user data
 * @uses bbp_is_single_forum() To check if it's a forum
 * @uses bbp_get_forum_title() To get the forum title
 * @uses bbp_is_single_topic() To check if it's a topic
 * @uses bbp_get_topic_title() To get the topic title
 * @uses bbp_is_single_reply() To check if it's a reply
 * @uses bbp_get_reply_title() To get the reply title
 * @uses is_tax() To check if it's the tag page
 * @uses get_queried_object() To get the queried object
 * @uses bbp_is_single_view() To check if it's a view
 * @uses bbp_get_view_title() To get the view title
 * @uses apply_filters() Calls 'bbp_raw_title' with the title
 * @uses apply_filters() Calls 'bbp_profile_page_wp_title' with the title,
 *                        separator and separator location
 * @return string The tite
 */
function bbp_title($title = '', $sep = '»', $seplocation = '')
{
    // Store original title to compare
    $_title = $title;
    /** Archives **************************************************************/
    // Forum Archive
    if (bbp_is_forum_archive()) {
        $title = bbp_get_forum_archive_title();
        // Topic Archive
    } elseif (bbp_is_topic_archive()) {
        $title = bbp_get_topic_archive_title();
        /** Singles ***************************************************************/
        // Forum page
    } elseif (bbp_is_single_forum()) {
        $title = sprintf(__('Forum: %s', 'bbpress'), bbp_get_forum_title());
        // Topic page
    } elseif (bbp_is_single_topic()) {
        $title = sprintf(__('Topic: %s', 'bbpress'), bbp_get_topic_title());
        // Replies
    } elseif (bbp_is_single_reply()) {
        $title = bbp_get_reply_title();
        // Topic tag page (or edit)
    } elseif (bbp_is_topic_tag() || bbp_is_topic_tag_edit() || get_query_var('bbp_topic_tag')) {
        $term = get_queried_object();
        $title = sprintf(__('Topic Tag: %s', 'bbpress'), $term->name);
        /** Users *****************************************************************/
        // Profile page
    } elseif (bbp_is_single_user()) {
        // Current users profile
        if (bbp_is_user_home()) {
            $title = __('Your Profile', 'bbpress');
            // Other users profile
        } else {
            $userdata = get_userdata(bbp_get_user_id());
            $title = sprintf(__('%s\'s Profile', 'bbpress'), $userdata->display_name);
        }
        // Profile edit page
    } elseif (bbp_is_single_user_edit()) {
        // Current users profile
        if (bbp_is_user_home_edit()) {
            $title = __('Edit Your Profile', 'bbpress');
            // Other users profile
        } else {
            $userdata = get_userdata(bbp_get_user_id());
            $title = sprintf(__('Edit %s\'s Profile', 'bbpress'), $userdata->display_name);
        }
        /** Views *****************************************************************/
        // Views
    } elseif (bbp_is_single_view()) {
        $title = sprintf(__('View: %s', 'bbpress'), bbp_get_view_title());
    }
    // Filter the raw title
    $title = apply_filters('bbp_raw_title', $title, $sep, $seplocation);
    // Compare new title with original title
    if ($title == $_title) {
        return $title;
    }
    // Temporary separator, for accurate flipping, if necessary
    $t_sep = '%WP_TITILE_SEP%';
    $prefix = '';
    if (!empty($title)) {
        $prefix = " {$sep} ";
    }
    // sep on right, so reverse the order
    if ('right' == $seplocation) {
        $title_array = explode($t_sep, $title);
        $title_array = array_reverse($title_array);
        $title = implode(" {$sep} ", $title_array) . $prefix;
        // sep on left, do not reverse
    } else {
        $title_array = explode($t_sep, $title);
//.........这里部分代码省略.........

/**
 * Remove the canonical redirect to allow pretty pagination
 *
 * @since bbPress (r2628)
 * @param string $redirect_url Redirect url
 * @uses WP_Rewrite::using_permalinks() To check if the blog is using permalinks
 * @uses bbp_get_paged() To get the current page number
 * @uses bbp_is_single_topic() To check if it's a topic page
 * @uses bbp_is_single_forum() To check if it's a forum page
 * @return bool|string False if it's a topic/forum and their first page,
 *                      otherwise the redirect url
 */
function bbp_redirect_canonical($redirect_url)
{
    global $wp_rewrite;
    // Canonical is for the beautiful
    if ($wp_rewrite->using_permalinks()) {
        // If viewing beyond page 1 of several
        if (1 < bbp_get_paged()) {
            // Only on single topics...
            if (bbp_is_single_topic()) {
                $redirect_url = false;
                // ...and single forums...
            } elseif (bbp_is_single_forum()) {
                $redirect_url = false;
                // ...and single replies...
            } elseif (bbp_is_single_reply()) {
                $redirect_url = false;
                // ...and any single anything else...
                //
                // @todo - Find a more accurate way to disable paged canonicals for
                //          paged shortcode usage within other posts.
            } elseif (is_page() || is_singular()) {
                $redirect_url = false;
            }
            // If editing a topic
        } elseif (bbp_is_topic_edit()) {
            $redirect_url = false;
            // If editing a reply
        } elseif (bbp_is_reply_edit()) {
            $redirect_url = false;
        }
    }
    return $redirect_url;
}

 function x_bbpress_filter_breadcrumbs($r)
 {
     if (bbp_is_search()) {
         $current_text = bbp_get_search_title();
     } elseif (bbp_is_forum_archive()) {
         $current_text = bbp_get_forum_archive_title();
     } elseif (bbp_is_topic_archive()) {
         $current_text = bbp_get_topic_archive_title();
     } elseif (bbp_is_single_view()) {
         $current_text = bbp_get_view_title();
     } elseif (bbp_is_single_forum()) {
         $current_text = bbp_get_forum_title();
     } elseif (bbp_is_single_topic()) {
         $current_text = bbp_get_topic_title();
     } elseif (bbp_is_single_reply()) {
         $current_text = bbp_get_reply_title();
     } elseif (bbp_is_topic_tag() || get_query_var('bbp_topic_tag') && !bbp_is_topic_tag_edit()) {
         // Always include the tag name
         $tag_data[] = bbp_get_topic_tag_name();
         // If capable, include a link to edit the tag
         if (current_user_can('manage_topic_tags')) {
             $tag_data[] = '<a href="' . esc_url(bbp_get_topic_tag_edit_link()) . '" class="bbp-edit-topic-tag-link">' . esc_html__('(Edit)', 'bbpress') . '</a>';
         }
         // Implode the results of the tag data
         $current_text = sprintf(__('Topic Tag: %s', 'bbpress'), implode(' ', $tag_data));
     } elseif (bbp_is_topic_tag_edit()) {
         $current_text = __('Edit', 'bbpress');
     } else {
         $current_text = get_the_title();
     }
     $r = array('before' => '', 'after' => '', 'sep' => x_get_breadcrumb_delimiter(), 'pad_sep' => 0, 'sep_before' => '', 'sep_after' => '', 'crumb_before' => '', 'crumb_after' => '', 'include_home' => false, 'home_text' => x_get_breadcrumb_home_text(), 'include_root' => true, 'root_text' => bbp_get_forum_archive_title(), 'include_current' => true, 'current_text' => $current_text, 'current_before' => x_get_breadcrumb_current_before(), 'current_after' => x_get_breadcrumb_current_after());
     return $r;
 }

 function get_forum_id($forum_id)
 {
     if (!$forum_id) {
         if (bbp_is_topic_edit()) {
             $forum_id = bbp_get_topic_forum_id();
         } elseif (bbp_is_single_reply() || bbp_is_reply_edit()) {
             $forum_id = bbp_get_reply_forum_id();
         }
     }
     return $forum_id;
 }

 protected function get_page_header_title()
 {
     global $oxy_theme_options;
     if (bbp_is_forum_archive()) {
         return $oxy_theme_options['bbpress_header_forums'];
     } else {
         if (bbp_is_topic_archive()) {
             return $oxy_theme_options['bbpress_header_topics'];
         } else {
             if (bbp_is_single_view()) {
                 return bbp_get_view_title();
             } else {
                 if (bbp_is_single_forum()) {
                     return bbp_get_forum_title();
                 } else {
                     if (bbp_is_single_topic()) {
                         return bbp_get_topic_title();
                     } else {
                         if (bbp_is_topic_tag()) {
                             return __('Tag: ', 'omega-td') . bbp_get_topic_tag_name();
                         } else {
                             if (bbp_is_single_reply()) {
                                 return bbp_get_reply_title();
                             } else {
                                 if (bbp_is_topic_tag_edit()) {
                                     return __('Edit', 'omega-td');
                                 } else {
                                     if (bbp_is_search()) {
                                         return bbp_get_search_title();
                                     } else {
                                         if (bbp_is_single_user()) {
                                             return bbp_get_displayed_user_field('display_name');
                                         } else {
                                             return get_the_title();
                                         }
                                     }
                                 }
                             }
                         }
                     }
                 }
             }
         }
     }
 }

 static function media_view_settings($settings, $post)
 {
     $forum_id = 0;
     if (is_admin()) {
     } elseif (bbp_is_single_user_edit() || bbp_is_single_user()) {
     } elseif (bbp_is_forum_archive()) {
     } elseif (bbp_is_forum_edit()) {
         $forum_id = bbp_get_forum_id();
     } elseif (bbp_is_single_forum()) {
         $forum_id = bbp_get_forum_id();
     } elseif (bbp_is_topic_archive()) {
     } elseif (bbp_is_topic_edit() || bbp_is_single_topic()) {
         $forum_id = bbp_get_forum_id();
     } elseif (is_post_type_archive(bbp_get_reply_post_type())) {
     } elseif (bbp_is_reply_edit() || bbp_is_single_reply()) {
         $forum_id = bbp_get_forum_id();
     } elseif (bbp_is_single_view()) {
     } elseif (bbp_is_search()) {
     } elseif (bbp_is_topic_tag_edit() || bbp_is_topic_tag()) {
         $forum_id = bbp_get_forum_id();
     }
     if ($forum_id) {
         // @setcookie('_bbp_forum_id', $forum_id, 0, COOKIEPATH, COOKIE_DOMAIN);
         if (empty($settings['post'])) {
             $settings['post'] = array('id' => $forum_id, 'nonce' => wp_create_nonce('update-post_' . $forum_id));
         }
     } else {
         // @setcookie('_bbp_forum_id', ' ', time() - YEAR_IN_SECONDS, COOKIEPATH, COOKIE_DOMAIN);
     }
     return $settings;
 }

/**
 * Gets the items for the breadcrumb trail if bbPress is installed.
 *
 * @since 0.5.0
 * @access public
 * @param array $args Mixed arguments for the menu.
 * @return array List of items to be shown in the trail.
 */
function breadcrumb_trail_get_bbpress_items($args = array())
{
    /* Set up a new trail items array. */
    $trail = array();
    /* Get the forum post type object. */
    $post_type_object = get_post_type_object(bbp_get_forum_post_type());
    /* If not viewing the forum root/archive page and a forum archive exists, add it. */
    if (!empty($post_type_object->has_archive) && !bbp_is_forum_archive()) {
        $trail[] = '<a href="' . get_post_type_archive_link(bbp_get_forum_post_type()) . '">' . bbp_get_forum_archive_title() . '</a>';
    }
    /* If viewing the forum root/archive. */
    if (bbp_is_forum_archive()) {
        $trail[] = "<span>" . bbp_get_forum_archive_title() . "</span>";
    } elseif (bbp_is_topic_archive()) {
        $trail[] = "<span>" . bbp_get_topic_archive_title() . "</span>";
    } elseif (bbp_is_topic_tag()) {
        $trail[] = "<span>" . bbp_get_topic_tag_name() . "</span>";
    } elseif (bbp_is_topic_tag_edit()) {
        $trail[] = '<a href="' . bbp_get_topic_tag_link() . '">' . bbp_get_topic_tag_name() . '</a>';
        $trail[] = "<span>" . __('Edit', 'kleo_framework') . "</span>";
    } elseif (bbp_is_single_view()) {
        $trail[] = '<span>' . bbp_get_view_title() . '</span>';
    } elseif (bbp_is_single_topic()) {
        /* Get the queried topic. */
        $topic_id = get_queried_object_id();
        /* Get the parent items for the topic, which would be its forum (and possibly forum grandparents). */
        $trail = array_merge($trail, breadcrumb_trail_get_parents(bbp_get_topic_forum_id($topic_id)));
        /* If viewing a split, merge, or edit topic page, show the link back to the topic.  Else, display topic title. */
        if (bbp_is_topic_split() || bbp_is_topic_merge() || bbp_is_topic_edit()) {
            $trail[] = '<a href="' . bbp_get_topic_permalink($topic_id) . '">' . bbp_get_topic_title($topic_id) . '</a>';
        } else {
            $trail[] = '<span>' . bbp_get_topic_title($topic_id) . '</span>';
        }
        /* If viewing a topic split page. */
        if (bbp_is_topic_split()) {
            $trail[] = "<span>" . __('Split', 'kleo_framework') . "</span>";
        } elseif (bbp_is_topic_merge()) {
            $trail[] = "<span>" . __('Merge', 'kleo_framework') . "</span>";
        } elseif (bbp_is_topic_edit()) {
            $trail[] = "<span>" . __('Edit', 'kleo_framework') . "</span>";
        }
    } elseif (bbp_is_single_reply()) {
        /* Get the queried reply object ID. */
        $reply_id = get_queried_object_id();
        /* Get the parent items for the reply, which should be its topic. */
        $trail = array_merge($trail, breadcrumb_trail_get_parents(bbp_get_reply_topic_id($reply_id)));
        /* If viewing a reply edit page, link back to the reply. Else, display the reply title. */
        if (bbp_is_reply_edit()) {
            $trail[] = '<a href="' . bbp_get_reply_url($reply_id) . '">' . bbp_get_reply_title($reply_id) . '</a>';
            $trail[] = "<span>" . __('Edit', 'kleo_framework') . "</span>";
        } else {
            $trail[] = '<span>' . bbp_get_reply_title($reply_id) . '</span>';
        }
    } elseif (bbp_is_single_forum()) {
        /* Get the queried forum ID and its parent forum ID. */
        $forum_id = get_queried_object_id();
        $forum_parent_id = bbp_get_forum_parent_id($forum_id);
        /* If the forum has a parent forum, get its parent(s). */
        if (0 !== $forum_parent_id) {
            $trail = array_merge($trail, breadcrumb_trail_get_parents($forum_parent_id));
        }
        /* Add the forum title to the end of the trail. */
        $trail[] = '<span>' . bbp_get_forum_title($forum_id) . '</span>';
    } elseif (bbp_is_single_user() || bbp_is_single_user_edit()) {
        if (bbp_is_single_user_edit()) {
            $trail[] = '<a href="' . bbp_get_user_profile_url() . '">' . bbp_get_displayed_user_field('display_name') . '</a>';
            $trail[] = "<span>" . __('Edit', 'kleo_framework') . "</span>";
        } else {
            $trail[] = '<span>' . bbp_get_displayed_user_field('display_name') . '</span>';
        }
    }
    /* Return the bbPress breadcrumb trail items. */
    return apply_filters('breadcrumb_trail_get_bbpress_items', $trail, $args);
}

/**
 * Return the id of the reply in a replies loop
 *
 * @since bbPress (r2553)
 *
 * @param $reply_id Optional. Used to check emptiness
 * @uses bbPress::reply_query::post::ID To get the reply id
 * @uses bbp_is_reply() To check if it's a reply page
 * @uses bbp_is_reply_edit() To check if it's a reply edit page
 * @uses get_post_field() To get the post's post type
 * @uses WP_Query::post::ID To get the reply id
 * @uses bbp_get_reply_post_type() To get the reply post type
 * @uses apply_filters() Calls 'bbp_get_reply_id' with the reply id and
 *                        supplied reply id
 * @return int The reply id
 */
function bbp_get_reply_id($reply_id = 0)
{
    global $wp_query;
    $bbp = bbpress();
    // Easy empty checking
    if (!empty($reply_id) && is_numeric($reply_id)) {
        $bbp_reply_id = $reply_id;
    } elseif (!empty($bbp->reply_query->in_the_loop) && isset($bbp->reply_query->post->ID)) {
        $bbp_reply_id = $bbp->reply_query->post->ID;
    } elseif ((bbp_is_single_reply() || bbp_is_reply_edit()) && !empty($bbp->current_reply_id)) {
        $bbp_reply_id = $bbp->current_reply_id;
    } elseif ((bbp_is_single_reply() || bbp_is_reply_edit()) && isset($wp_query->post->ID)) {
        $bbp_reply_id = $wp_query->post->ID;
    } else {
        $bbp_reply_id = 0;
    }
    return (int) apply_filters('bbp_get_reply_id', (int) $bbp_reply_id, $reply_id);
}