PHP bp_is_user_friends函数代码示例

function bp_get_the_body_class($nxt_classes, $custom_classes = false)
{
    $bp_classes = array();
    /** Pages *************************************************************/
    if (is_front_page()) {
        $bp_classes[] = 'home-page';
    }
    if (bp_is_directory()) {
        $bp_classes[] = 'directory';
    }
    if (bp_is_single_item()) {
        $bp_classes[] = 'single-item';
    }
    /** Components ********************************************************/
    if (!bp_is_blog_page()) {
        if (bp_is_user_profile()) {
            $bp_classes[] = 'xprofile';
        }
        if (bp_is_activity_component()) {
            $bp_classes[] = 'activity';
        }
        if (bp_is_blogs_component()) {
            $bp_classes[] = 'blogs';
        }
        if (bp_is_messages_component()) {
            $bp_classes[] = 'messages';
        }
        if (bp_is_friends_component()) {
            $bp_classes[] = 'friends';
        }
        if (bp_is_groups_component()) {
            $bp_classes[] = 'groups';
        }
        if (bp_is_settings_component()) {
            $bp_classes[] = 'settings';
        }
    }
    /** User **************************************************************/
    if (!bp_is_directory()) {
        if (bp_is_user_blogs()) {
            $bp_classes[] = 'my-blogs';
        }
        if (bp_is_user_groups()) {
            $bp_classes[] = 'my-groups';
        }
        if (bp_is_user_activity()) {
            $bp_classes[] = 'my-activity';
        }
    }
    if (bp_is_my_profile()) {
        $bp_classes[] = 'my-account';
    }
    if (bp_is_user_profile()) {
        $bp_classes[] = 'my-profile';
    }
    if (bp_is_user_friends()) {
        $bp_classes[] = 'my-friends';
    }
    if (bp_is_user_messages()) {
        $bp_classes[] = 'my-messages';
    }
    if (bp_is_user_recent_commments()) {
        $bp_classes[] = 'recent-comments';
    }
    if (bp_is_user_recent_posts()) {
        $bp_classes[] = 'recent-posts';
    }
    if (bp_is_user_change_avatar()) {
        $bp_classes[] = 'change-avatar';
    }
    if (bp_is_user_profile_edit()) {
        $bp_classes[] = 'profile-edit';
    }
    if (bp_is_user_friends_activity()) {
        $bp_classes[] = 'friends-activity';
    }
    if (bp_is_user_groups_activity()) {
        $bp_classes[] = 'groups-activity';
    }
    if (is_user_logged_in()) {
        $bp_classes[] = 'logged-in';
    }
    /** Messages **********************************************************/
    if (bp_is_messages_inbox()) {
        $bp_classes[] = 'inbox';
    }
    if (bp_is_messages_sentbox()) {
        $bp_classes[] = 'sentbox';
    }
    if (bp_is_messages_compose_screen()) {
        $bp_classes[] = 'compose';
    }
    if (bp_is_notices()) {
        $bp_classes[] = 'notices';
    }
    if (bp_is_user_friend_requests()) {
        $bp_classes[] = 'friend-requests';
    }
    if (bp_is_create_blog()) {
        $bp_classes[] = 'create-blog';
//.........这里部分代码省略.........

/**
 * Customize the body class, according to the currently displayed BP content.
 *
 * Uses the above is_() functions to output a body class for each scenario.
 *
 * @since 1.1.0
 *
 * @param array      $wp_classes     The body classes coming from WP.
 * @param array|bool $custom_classes Classes that were passed to get_body_class().
 * @return array $classes The BP-adjusted body classes.
 */
function bp_get_the_body_class($wp_classes = array(), $custom_classes = false)
{
    $bp_classes = array();
    /* Pages *************************************************************/
    if (is_front_page()) {
        $bp_classes[] = 'home-page';
    }
    if (bp_is_directory()) {
        $bp_classes[] = 'directory';
    }
    if (bp_is_single_item()) {
        $bp_classes[] = 'single-item';
    }
    /* Components ********************************************************/
    if (!bp_is_blog_page()) {
        if (bp_is_user_profile()) {
            $bp_classes[] = 'xprofile';
        }
        if (bp_is_activity_component()) {
            $bp_classes[] = 'activity';
        }
        if (bp_is_blogs_component()) {
            $bp_classes[] = 'blogs';
        }
        if (bp_is_messages_component()) {
            $bp_classes[] = 'messages';
        }
        if (bp_is_friends_component()) {
            $bp_classes[] = 'friends';
        }
        if (bp_is_groups_component()) {
            $bp_classes[] = 'groups';
        }
        if (bp_is_settings_component()) {
            $bp_classes[] = 'settings';
        }
    }
    /* User **************************************************************/
    if (bp_is_user()) {
        $bp_classes[] = 'bp-user';
        // Add current user member types.
        if ($member_types = bp_get_member_type(bp_displayed_user_id(), false)) {
            foreach ($member_types as $member_type) {
                $bp_classes[] = sprintf('member-type-%s', esc_attr($member_type));
            }
        }
    }
    if (!bp_is_directory()) {
        if (bp_is_user_blogs()) {
            $bp_classes[] = 'my-blogs';
        }
        if (bp_is_user_groups()) {
            $bp_classes[] = 'my-groups';
        }
        if (bp_is_user_activity()) {
            $bp_classes[] = 'my-activity';
        }
    } else {
        if (bp_get_current_member_type()) {
            $bp_classes[] = 'type';
        }
    }
    if (bp_is_my_profile()) {
        $bp_classes[] = 'my-account';
    }
    if (bp_is_user_profile()) {
        $bp_classes[] = 'my-profile';
    }
    if (bp_is_user_friends()) {
        $bp_classes[] = 'my-friends';
    }
    if (bp_is_user_messages()) {
        $bp_classes[] = 'my-messages';
    }
    if (bp_is_user_recent_commments()) {
        $bp_classes[] = 'recent-comments';
    }
    if (bp_is_user_recent_posts()) {
        $bp_classes[] = 'recent-posts';
    }
    if (bp_is_user_change_avatar()) {
        $bp_classes[] = 'change-avatar';
    }
    if (bp_is_user_profile_edit()) {
        $bp_classes[] = 'profile-edit';
    }
    if (bp_is_user_friends_activity()) {
        $bp_classes[] = 'friends-activity';
    }
//.........这里部分代码省略.........

 function test_member_friends()
 {
     $this->go_to(bp_core_get_user_domain(bp_loggedin_user_id()) . bp_get_friends_slug());
     $this->assertTrue(bp_is_user_friends());
 }

/**
 * Set some default parameters for a member loop.
 *
 * If we're on a user's following or followers page, set the member filter
 * so users are sorted by newest follows instead of last active.
 *
 * If we're on a user's friends page or the members directory, reset the
 * members filter to last active.
 *
 * Only applicable for BuddyPress 1.7+.
 *
 * @since 1.3.0
 *
 * @see bp_follow_add_members_dropdown_filter()
 */
function bp_follow_set_members_scope_default()
{
    // don't do this for older versions of BP
    if (!class_exists('BP_User_Query')) {
        return;
    }
    // set default members filter to 'newest-follows' on member follow pages
    if (bp_is_user() && (bp_is_current_action('following') || bp_is_current_action('followers'))) {
        // set the members filter to 'newest-follows' by faking an ajax request (loophole!)
        $_POST['cookie'] = 'bp-members-filter%3Dnewest-follows';
        // reset the dropdown menu to 'Newest Follows'
        @setcookie('bp-members-filter', 'newest-follows', 0, '/');
        // reset members filter on the user friends and members directory page
        // this is done b/c the 'newest-follows' filter does not apply on these pages
    } elseif (bp_is_user_friends() || !bp_is_user() && bp_is_members_component()) {
        // set the members filter to 'newest' by faking an ajax request (loophole!)
        $_POST['cookie'] = 'bp-members-filter%3Dactive';
        // reset the dropdown menu to 'Last Active'
        @setcookie('bp-members-filter', 'active', 0, '/');
    }
}

 /**
  * Similar to the post_class() function, but for BP. This is NOT used by core Suffusion, but is useful for child themes using BP.
  * This might be defined by the Suffusion BuddyPress Pack for BP users of Suffusion, but is included conditionally here so
  * that the theme and the plugin can be used independently of each other and so that one version of Suffusion can work with an older
  * version of the BP pack.
  *
  * @since 3.6.7
  * @param bool $custom
  * @param bool $echo
  * @return bool|string
  */
 function suffusion_bp_content_class($custom = false, $echo = true)
 {
     if (!function_exists('bp_is_group')) {
         return false;
     }
     $css = array();
     $css[] = 'post';
     if (function_exists('bp_is_profile_component') && bp_is_profile_component()) {
         $css[] = 'profile-component';
     }
     if (function_exists('bp_is_activity_component') && bp_is_activity_component()) {
         $css[] = 'activity-component';
     }
     if (function_exists('bp_is_blogs_component') && bp_is_blogs_component()) {
         $css[] = 'blogs-component';
     }
     if (function_exists('bp_is_messages_component') && bp_is_messages_component()) {
         $css[] = 'messages-component';
     }
     if (function_exists('bp_is_friends_component') && bp_is_friends_component()) {
         $css[] = 'friends-component';
     }
     if (function_exists('bp_is_groups_component') && bp_is_groups_component()) {
         $css[] = 'groups-component';
     }
     if (function_exists('bp_is_settings_component') && bp_is_settings_component()) {
         $css[] = 'settings-component';
     }
     if (function_exists('bp_is_member') && bp_is_member()) {
         $css[] = 'member';
     }
     if (function_exists('bp_is_user_activity') && bp_is_user_activity()) {
         $css[] = 'user-activity';
     }
     if (function_exists('bp_is_user_friends_activity') && bp_is_user_friends_activity()) {
         $css[] = 'user-friends-activity';
     }
     if (function_exists('bp_is_activity_permalink') && bp_is_activity_permalink()) {
         $css[] = 'activity-permalink';
     }
     if (function_exists('bp_is_user_profile') && bp_is_user_profile()) {
         $css[] = 'user-profile';
     }
     if (function_exists('bp_is_profile_edit') && bp_is_profile_edit()) {
         $css[] = 'profile-edit';
     }
     if (function_exists('bp_is_change_avatar') && bp_is_change_avatar()) {
         $css[] = 'change-avatar';
     }
     if (function_exists('bp_is_user_groups') && bp_is_user_groups()) {
         $css[] = 'user-groups';
     }
     if (function_exists('bp_is_group') && bp_is_group()) {
         $css[] = 'group';
     }
     if (function_exists('bp_is_group_home') && bp_is_group_home()) {
         $css[] = 'group-home';
     }
     if (function_exists('bp_is_group_create') && bp_is_group_create()) {
         $css[] = 'group-create';
     }
     if (function_exists('bp_is_group_admin_page') && bp_is_group_admin_page()) {
         $css[] = 'group-admin-page';
     }
     if (function_exists('bp_is_group_forum') && bp_is_group_forum()) {
         $css[] = 'group-forum';
     }
     if (function_exists('bp_is_group_activity') && bp_is_group_activity()) {
         $css[] = 'group-activity';
     }
     if (function_exists('bp_is_group_forum_topic') && bp_is_group_forum_topic()) {
         $css[] = 'group-forum-topic';
     }
     if (function_exists('bp_is_group_forum_topic_edit') && bp_is_group_forum_topic_edit()) {
         $css[] = 'group-forum-topic-edit';
     }
     if (function_exists('bp_is_group_members') && bp_is_group_members()) {
         $css[] = 'group-members';
     }
     if (function_exists('bp_is_group_invites') && bp_is_group_invites()) {
         $css[] = 'group-invites';
     }
     if (function_exists('bp_is_group_membership_request') && bp_is_group_membership_request()) {
         $css[] = 'group-membership-request';
     }
     if (function_exists('bp_is_group_leave') && bp_is_group_leave()) {
         $css[] = 'group-leave';
     }
     if (function_exists('bp_is_group_single') && bp_is_group_single()) {
//.........这里部分代码省略.........

 /**
  *
  */
 function miss_is_bp()
 {
     if (function_exists('bp_is_group') && (bp_is_blog_page() || bp_is_my_profile() || bp_is_my_profile() || is_front_page() || bp_is_component_front_page('activity') || bp_is_directory() || bp_is_profile_component() || bp_is_activity_component() || bp_is_blogs_component() || bp_is_messages_component() || bp_is_friends_component() || bp_is_groups_component() || bp_is_settings_component() || bp_is_user_activity() || bp_is_user_friends_activity() || bp_is_activity_permalink() || bp_is_user_profile() || bp_is_profile_edit() || bp_is_change_avatar() || bp_is_user_groups() || bp_is_group() || bp_is_group_home() || bp_is_group_create() || bp_is_group_admin_page() || bp_is_group_forum() || bp_is_group_activity() || bp_is_group_forum_topic() || bp_is_group_forum_topic_edit() || bp_is_group_members() || bp_is_group_invites() || bp_is_group_membership_request() || bp_is_group_leave() || bp_is_group_single() || bp_is_user_blogs() || bp_is_user_recent_posts() || bp_is_user_recent_commments() || bp_is_create_blog() || bp_is_user_friends() || bp_is_friend_requests() || bp_is_user_messages() || bp_is_messages_inbox() || bp_is_messages_sentbox() || bp_is_notices() || bp_is_messages_compose_screen() || bp_is_activation_page() || bp_is_register_page())) {
         return true;
     }
     return false;
 }

function bp_get_the_body_class($wp_classes = array(), $custom_classes = false)
{
    $bp_classes = array();
    /** Pages *************************************************************/
    if (is_front_page()) {
        $bp_classes[] = 'home-page';
    }
    if (bp_is_directory()) {
        $bp_classes[] = 'directory';
    }
    if (bp_is_single_item()) {
        $bp_classes[] = 'single-item';
    }
    /** Components ********************************************************/
    if (!bp_is_blog_page()) {
        if (bp_is_user_profile()) {
            $bp_classes[] = 'xprofile';
        }
        if (bp_is_activity_component()) {
            $bp_classes[] = 'activity';
        }
        if (bp_is_blogs_component()) {
            $bp_classes[] = 'blogs';
        }
        if (bp_is_messages_component()) {
            $bp_classes[] = 'messages';
        }
        if (bp_is_friends_component()) {
            $bp_classes[] = 'friends';
        }
        if (bp_is_groups_component()) {
            $bp_classes[] = 'groups';
        }
        if (bp_is_settings_component()) {
            $bp_classes[] = 'settings';
        }
    }
    /** User **************************************************************/
    if (bp_is_user()) {
        $bp_classes[] = 'bp-user';
    }
    if (!bp_is_directory()) {
        if (bp_is_user_blogs()) {
            $bp_classes[] = 'my-blogs';
        }
        if (bp_is_user_groups()) {
            $bp_classes[] = 'my-groups';
        }
        if (bp_is_user_activity()) {
            $bp_classes[] = 'my-activity';
        }
    }
    if (bp_is_my_profile()) {
        $bp_classes[] = 'my-account';
    }
    if (bp_is_user_profile()) {
        $bp_classes[] = 'my-profile';
    }
    if (bp_is_user_friends()) {
        $bp_classes[] = 'my-friends';
    }
    if (bp_is_user_messages()) {
        $bp_classes[] = 'my-messages';
    }
    if (bp_is_user_recent_commments()) {
        $bp_classes[] = 'recent-comments';
    }
    if (bp_is_user_recent_posts()) {
        $bp_classes[] = 'recent-posts';
    }
    if (bp_is_user_change_avatar()) {
        $bp_classes[] = 'change-avatar';
    }
    if (bp_is_user_profile_edit()) {
        $bp_classes[] = 'profile-edit';
    }
    if (bp_is_user_friends_activity()) {
        $bp_classes[] = 'friends-activity';
    }
    if (bp_is_user_groups_activity()) {
        $bp_classes[] = 'groups-activity';
    }
    /** Messages **********************************************************/
    if (bp_is_messages_inbox()) {
        $bp_classes[] = 'inbox';
    }
    if (bp_is_messages_sentbox()) {
        $bp_classes[] = 'sentbox';
    }
    if (bp_is_messages_compose_screen()) {
        $bp_classes[] = 'compose';
    }
    if (bp_is_notices()) {
        $bp_classes[] = 'notices';
    }
    if (bp_is_user_friend_requests()) {
        $bp_classes[] = 'friend-requests';
    }
    if (bp_is_create_blog()) {
        $bp_classes[] = 'create-blog';
//.........这里部分代码省略.........

              </div>
          </div>
          <!-- #item-nav -->
      </div>


      <div id="item-body" role="main" class="col-sm-12">


          <?php 
do_action('bp_before_member_body');
if (bp_is_user_activity() || !bp_current_component()) {
    bp_get_template_part('members/single/activity');
} elseif (bp_is_user_blogs()) {
    bp_get_template_part('members/single/blogs');
} elseif (bp_is_user_friends()) {
    bp_get_template_part('members/single/friends');
} elseif (bp_is_user_groups()) {
    bp_get_template_part('members/single/groups');
} elseif (bp_is_user_messages()) {
    bp_get_template_part('members/single/messages');
} elseif (bp_is_user_profile()) {
    bp_get_template_part('members/single/profile');
} elseif (bp_is_user_forums()) {
    bp_get_template_part('members/single/forums');
} elseif (bp_is_user_notifications()) {
    bp_get_template_part('members/single/notifications');
} elseif (bp_is_user_settings()) {
    bp_get_template_part('members/single/settings');
    // If nothing sticks, load a generic template
} else {

/**
 * Check if this is a BuddyPress page or not.
 * Returns true or false (boolean)
 */
function shoestrap_is_bp()
{
    $bp = false;
    /** Pages *************************************************************/
    if (!$bp && bp_is_directory()) {
        $bp = true;
    } elseif (!$bp && bp_is_single_item()) {
        $bp = true;
    } elseif (!$bp && bp_is_user_profile()) {
        $bp = true;
    } elseif (!$bp && bp_is_activity_component()) {
        $bp = true;
    } elseif (!$bp && bp_is_blogs_component()) {
        $bp = true;
    } elseif (!$bp && bp_is_messages_component()) {
        $bp = true;
    } elseif (!$bp && bp_is_friends_component()) {
        $bp = true;
    } elseif (!$bp && bp_is_groups_component()) {
        $bp = true;
    } elseif (!$bp && bp_is_settings_component()) {
        $bp = true;
    } elseif (!$bp && bp_is_user()) {
        $bp = true;
    } elseif (!$bp && bp_is_user_blogs()) {
        $bp = true;
    } elseif (!$bp && bp_is_user_groups()) {
        $bp = true;
    } elseif (!$bp && bp_is_user_activity()) {
        $bp = true;
    } elseif (!$bp && bp_is_my_profile()) {
        $bp = true;
    } elseif (!$bp && bp_is_user_profile()) {
        $bp = true;
    } elseif (!$bp && bp_is_user_friends()) {
        $bp = true;
    } elseif (!$bp && bp_is_user_messages()) {
        $bp = true;
    } elseif (!$bp && bp_is_user_recent_commments()) {
        $bp = true;
    } elseif (!$bp && bp_is_user_recent_posts()) {
        $bp = true;
    } elseif (!$bp && bp_is_user_change_avatar()) {
        $bp = true;
    } elseif (!$bp && bp_is_user_profile_edit()) {
        $bp = true;
    } elseif (!$bp && bp_is_user_friends_activity()) {
        $bp = true;
    } elseif (!$bp && bp_is_user_groups_activity()) {
        $bp = true;
    } elseif (!$bp && is_user_logged_in()) {
        $bp = true;
    } elseif (!$bp && bp_is_messages_inbox()) {
        $bp = true;
    } elseif (!$bp && bp_is_messages_sentbox()) {
        $bp = true;
    } elseif (!$bp && bp_is_messages_compose_screen()) {
        $bp = true;
    } elseif (!$bp && bp_is_notices()) {
        $bp = true;
    } elseif (!$bp && bp_is_user_friend_requests()) {
        $bp = true;
    } elseif (!$bp && bp_is_create_blog()) {
        $bp = true;
    } elseif (!$bp && bp_is_group_leave()) {
        $bp = true;
    } elseif (!$bp && bp_is_group_invites()) {
        $bp = true;
    } elseif (!$bp && bp_is_group_members()) {
        $bp = true;
    } elseif (!$bp && bp_is_group_forum_topic()) {
        $bp = true;
    } elseif (!$bp && bp_is_group_forum_topic_edit()) {
        $bp = true;
    } elseif (!$bp && bp_is_group_forum()) {
        $bp = true;
    } elseif (!$bp && bp_is_group_admin_page()) {
        $bp = true;
    } elseif (!$bp && bp_is_group_create()) {
        $bp = true;
    } elseif (!$bp && bp_is_group_home()) {
        $bp = true;
    } elseif (!$bp && bp_is_single_activity()) {
        $bp = true;
    } elseif (!$bp && bp_is_register_page()) {
        $bp = true;
    } elseif (!$bp && bp_is_activation_page()) {
        $bp = true;
    } elseif (!$bp && !bp_is_blog_page()) {
        $bp = true;
    }
    return $bp;
}

 function body_class($wp_classes, $custom_classes = false)
 {
     global $bp;
     $bp_classes = array();
     if (bp_is_directory()) {
         $bp_classes[] = 'directory';
     } elseif (bp_is_single_item()) {
         $bp_classes[] = 'single-item';
     } elseif (bp_is_activity_component() || $this->show_activity_page) {
         $bp_classes[] = 'activity';
     }
     if ($this->adminbar && $this->theme->have_adminbar()) {
         $bp_classes[] = 'adminbar';
     }
     if (!is_page() && is_front_page() && is_file(CHILD_DIR . '/home.php')) {
         $bp_classes[] = 'home';
     }
     if ($this->show_activity_page) {
         $bp_classes[] = 'internal-page';
     } elseif (!bp_is_blog_page()) {
         $wp_classes = array();
         if (!bp_is_directory()) {
             $bp_classes[] = 'internal-page';
         }
         if (bp_is_user_profile()) {
             $bp_classes[] = 'profile';
         } elseif (bp_is_blogs_component()) {
             $bp_classes[] = 'blogs';
         } elseif (bp_is_messages_component()) {
             $bp_classes[] = 'messages';
         } elseif (bp_is_friends_component()) {
             $bp_classes[] = 'friends';
         } elseif (bp_is_groups_component()) {
             $bp_classes[] = 'groups';
         } elseif (bp_is_settings_component()) {
             $bp_classes[] = 'settings';
         }
     }
     if (is_user_logged_in()) {
         $bp_classes[] = 'logged-in';
         if (!bp_is_directory()) {
             if (bp_is_user_friends()) {
                 $bp_classes[] = 'my-friends';
             } elseif (bp_is_user_activity()) {
                 $bp_classes[] = 'my-activity';
             } elseif (bp_is_user_blogs()) {
                 $bp_classes[] = 'my-blogs';
             } elseif (bp_is_user_groups()) {
                 $bp_classes[] = 'my-groups';
             } elseif (bp_is_messages_inbox()) {
                 $bp_classes[] = 'inbox';
             } elseif (bp_is_messages_sentbox()) {
                 $bp_classes[] = 'sentbox';
             } elseif (bp_is_messages_compose_screen()) {
                 $bp_classes[] = 'compose';
             } elseif (bp_is_notices()) {
                 $bp_classes[] = 'notices';
             } elseif (bp_is_user_friend_requests()) {
                 $bp_classes[] = 'friend-requests';
             } elseif (bp_is_create_blog()) {
                 $bp_classes[] = 'create-blog';
             } elseif (bp_is_group_leave()) {
                 $bp_classes[] = 'leave-group';
             } elseif (bp_is_group_invites()) {
                 $bp_classes[] = 'group-invites';
             } elseif (bp_is_group_forum_topic_edit()) {
                 $bp_classes[] = 'group-forum-topic-edit';
             } elseif (bp_is_group_admin_page()) {
                 $bp_classes[] = 'group-admin';
             } elseif (bp_is_group_create()) {
                 $bp_classes[] = 'group-create';
             } elseif (bp_is_user_change_avatar()) {
                 $bp_classes[] = 'change-avatar';
             } elseif (bp_is_user_profile_edit()) {
                 $bp_classes[] = 'profile-edit';
             }
         }
     } else {
         $bp_classes[] = 'visitor';
     }
     if (bp_is_group_members()) {
         $bp_classes[] = 'group-members';
     } elseif (bp_is_group_home()) {
         $bp_classes[] = 'group-home';
     } elseif (bp_is_group_forum()) {
         $bp_classes[] = 'group-forum';
         if (bp_is_group_forum_topic()) {
             $bp_classes[] = 'group-forum-topic';
         }
     } else {
         if (bp_is_user_recent_commments()) {
             $bp_classes[] = 'recent-comments';
         }
         if (bp_is_user_recent_posts()) {
             $bp_classes[] = 'recent-posts';
         }
         if (bp_is_user_friends_activity()) {
             $bp_classes[] = 'friends-activity';
         } elseif (bp_is_single_activity()) {
             $bp_classes[] = 'activity-permalink';
//.........这里部分代码省略.........

/**
 * Initialize the members loop.
 *
 * Based on the $args passed, bp_has_members() populates the $members_template
 * global, enabling the use of BuddyPress templates and template functions to
 * display a list of members.
 *
 * @global object $members_template {@link BP_Members_Template}
 *
 * @param array $args {
 *     Arguments for limiting the contents of the members loop. Most arguments
 *     are in the same format as {@link BP_User_Query}. However, because
 *     the format of the arguments accepted here differs in a number of ways,
 *     and because bp_has_members() determines some default arguments in a
 *     dynamic fashion, we list all accepted arguments here as well.
 *
 *     Arguments can be passed as an associative array, or as a URL query
 *     string (eg, 'user_id=4&per_page=3').
 *
 *     @type int                   $type            Sort order. Accepts 'active', 'random', 'newest', 'popular',
 *                                                  'online', 'alphabetical'. Default: 'active'.
 *     @type int|bool              $page            Page of results to display. Default: 1.
 *     @type int|bool              $per_page        Number of results per page. Default: 20.
 *     @type int|bool              $max             Maximum number of results to return. Default: false (unlimited).
 *     @type string                $page_arg        The string used as a query parameter in pagination links.
 *                                                  Default: 'bpage'.
 *     @type array|int|string|bool $include         Limit results by a list of user IDs. Accepts an array, a
 *                                                  single integer, a comma-separated list of IDs, or false (to
 *                                                  disable this limiting). Accepts 'active', 'alphabetical',
 *                                                  'newest', or 'random'. Default: false.
 *     @type array|int|string|bool $exclude         Exclude users from results by ID. Accepts an array, a single
 *                                                  integer, a comma-separated list of IDs, or false (to disable
 *                                                  this limiting). Default: false.
 *     @type int                   $user_id         If provided, results are limited to the friends of the specified
 *                                                  user. When on a user's Friends page, defaults to the ID of the
 *                                                  displayed user. Otherwise defaults to 0.
 *     @type string|array          $member_type     Array or comma-separated list of member types to limit results to.
 *     @type string                $search_terms    Limit results by a search term. Default: null.
 *     @type string                $meta_key        Limit results by the presence of a usermeta key.
 *           Default: false.
 *     @type mixed                 $meta_value      When used with meta_key, limits results by the
 *           a matching usermeta value. Default: false.
 *     @type bool                  $populate_extras Whether to fetch optional data, such as
 *           friend counts. Default: true.
 * }
 * @return bool Returns true when blogs are found, otherwise false.
 */
function bp_has_members( $args = '' ) {
	global $members_template;

	// Default user ID
	$user_id = 0;

	// User filtering
	if ( bp_is_user_friends() && ! bp_is_user_friend_requests() ) {
		$user_id = bp_displayed_user_id();
	}

	// type: active ( default ) | random | newest | popular | online | alphabetical
	$r = bp_parse_args( $args, array(
		'type'            => 'active',
		'page'            => 1,
		'per_page'        => 20,
		'max'             => false,

		'page_arg'        => 'upage',  // See https://buddypress.trac.wordpress.org/ticket/3679

		'include'         => false,    // Pass a user_id or a list (comma-separated or array) of user_ids to only show these users
		'exclude'         => false,    // Pass a user_id or a list (comma-separated or array) of user_ids to exclude these users

		'user_id'         => $user_id, // Pass a user_id to only show friends of this user
		'member_type'     => '',
		'search_terms'    => null,     // Pass search_terms to filter users by their profile data

		'meta_key'        => false,	   // Only return users with this usermeta
		'meta_value'	  => false,	   // Only return users where the usermeta value matches. Requires meta_key

		'populate_extras' => true      // Fetch usermeta? Friend count, last active etc.
	), 'has_members' );

	// Pass a filter if ?s= is set.
	if ( is_null( $r['search_terms'] ) ) {
		if ( !empty( $_REQUEST['s'] ) ) {
			$r['search_terms'] = $_REQUEST['s'];
		} else {
			$r['search_terms'] = false;
		}
	}

	// Set per_page to max if max is larger than per_page
	if ( !empty( $r['max'] ) && ( $r['per_page'] > $r['max'] ) ) {
		$r['per_page'] = $r['max'];
	}

	// Query for members and populate $members_template global
	$members_template = new BP_Core_Members_Template(
		$r['type'],
		$r['page'],
		$r['per_page'],
		$r['max'],
//.........这里部分代码省略.........

function bp_checkins_add_friend_position()
{
    if ((int) bp_get_option('bp-checkins-disable-geo-friends')) {
        return false;
    }
    if ((int) bp_get_option('bp-checkins-disable-activity-checkins') && (!(int) bp_get_option('bp-checkins-activate-component') || '' == bp_get_option('bp-checkins-activate-component'))) {
        return false;
    }
    if (bp_is_user_friends()) {
        $user_id = bp_get_member_user_id();
        $lat = bp_get_user_meta($user_id, 'bpci_latest_lat', true);
        $lng = bp_get_user_meta($user_id, 'bpci_latest_lng', true);
        $address = bp_get_user_meta($user_id, 'bpci_latest_address', true);
        if ($lat && $lng && $address) {
            ?>
			<div class="activity-checkin">
				<a href="#bpci-map" title="<?php 
            _e('Center the map on this friend', 'bp-checkins');
            ?>
" id="friend-<?php 
            echo $user_id;
            ?>
" rel="<?php 
            echo $lat . ',' . $lng;
            ?>
" class="link-checkin"><span class="update-checkin"><?php 
            echo stripslashes($address);
            ?>
</span></a>
			</div>
			<?php 
        }
    }
}

function bp_has_members($args = '')
{
    global $members_template;
    /***
     * Set the defaults based on the current page. Any of these will be overridden
     * if arguments are directly passed into the loop. Custom plugins should always
     * pass their parameters directly to the loop.
     */
    $type = 'active';
    $user_id = 0;
    $page = 1;
    $search_terms = null;
    // User filtering
    if (bp_is_user_friends() && !bp_is_user_friend_requests()) {
        $user_id = bp_displayed_user_id();
    }
    // type: active ( default ) | random | newest | popular | online | alphabetical
    $defaults = array('type' => $type, 'page' => $page, 'per_page' => 20, 'max' => false, 'page_arg' => 'upage', 'include' => false, 'exclude' => false, 'user_id' => $user_id, 'search_terms' => $search_terms, 'meta_key' => false, 'meta_value' => false, 'populate_extras' => true);
    $r = wp_parse_args($args, $defaults);
    extract($r);
    // Pass a filter if ?s= is set.
    if (is_null($search_terms)) {
        if (!empty($_REQUEST['s'])) {
            $search_terms = $_REQUEST['s'];
        } else {
            $search_terms = false;
        }
    }
    // Set per_page to max if max is larger than per_page
    if (!empty($max) && $per_page > $max) {
        $per_page = $max;
    }
    $members_template = new BP_Core_Members_Template($type, $page, $per_page, $max, $user_id, $search_terms, $include, (bool) $populate_extras, $exclude, $meta_key, $meta_value, $page_arg);
    return apply_filters('bp_has_members', $members_template->has_members(), $members_template);
}

/**
 * Initialize the members loop.
 *
 * Based on the $args passed, bp_has_members() populates the $members_template
 * global, enabling the use of BuddyPress templates and template functions to
 * display a list of members.
 *
 * @global object $members_template {@link BP_Members_Template}
 *
 * @param array|string $args {
 *     Arguments for limiting the contents of the members loop. Most arguments
 *     are in the same format as {@link BP_User_Query}. However, because
 *     the format of the arguments accepted here differs in a number of ways,
 *     and because bp_has_members() determines some default arguments in a
 *     dynamic fashion, we list all accepted arguments here as well.
 *
 *     Arguments can be passed as an associative array, or as a URL query
 *     string (eg, 'user_id=4&per_page=3').
 *
 *     @type int                   $type                Sort order. Accepts 'active', 'random', 'newest', 'popular',
 *                                                      'online', 'alphabetical'. Default: 'active'.
 *     @type int|bool              $page                Page of results to display. Default: 1.
 *     @type int|bool              $per_page            Number of results per page. Default: 20.
 *     @type int|bool              $max                 Maximum number of results to return. Default: false (unlimited).
 *     @type string                $page_arg            The string used as a query parameter in pagination links.
 *                                                      Default: 'bpage'.
 *     @type array|int|string|bool $include             Limit results by a list of user IDs. Accepts an array, a
 *                                                      single integer, a comma-separated list of IDs, or false (to
 *                                                      disable this limiting). Accepts 'active', 'alphabetical',
 *                                                      'newest', or 'random'. Default: false.
 *     @type array|int|string|bool $exclude             Exclude users from results by ID. Accepts an array, a single
 *                                                      integer, a comma-separated list of IDs, or false (to disable
 *                                                      this limiting). Default: false.
 *     @type int                   $user_id             If provided, results are limited to the friends of the specified
 *                                                      user. When on a user's Friends page, defaults to the ID of the
 *                                                      displayed user. Otherwise defaults to 0.
 *     @type string|array          $member_type         Array or comma-separated list of member types to limit
 *                                                      results to.
 *     @type string|array          $member_type__in     Array or comma-separated list of member types to limit
 *                                                      results to.
 *     @type string|array          $member_type__not_in Array or comma-separated list of member types to exclude
 *                                                      from results.
 *     @type string                $search_terms        Limit results by a search term. Default: value of
 *                                                      `$_REQUEST['members_search']` or `$_REQUEST['s']`, if present.
 *                                                      Otherwise false.
 *     @type string                $meta_key            Limit results by the presence of a usermeta key.
 *                                                      Default: false.
 *     @type mixed                 $meta_value          When used with meta_key, limits results by the a matching
 *                                                      usermeta value. Default: false.
 *     @type bool                  $populate_extras     Whether to fetch optional data, such as friend counts.
 *                                                      Default: true.
 * }
 * @return bool Returns true when blogs are found, otherwise false.
 */
function bp_has_members($args = '')
{
    global $members_template;
    // Default user ID.
    $user_id = 0;
    // User filtering.
    if (bp_is_user_friends() && !bp_is_user_friend_requests()) {
        $user_id = bp_displayed_user_id();
    }
    $member_type = bp_get_current_member_type();
    if (!$member_type && !empty($_GET['member_type'])) {
        if (is_array($_GET['member_type'])) {
            $member_type = $_GET['member_type'];
        } else {
            // Can be a comma-separated list.
            $member_type = explode(',', $_GET['member_type']);
        }
    }
    $search_terms_default = null;
    $search_query_arg = bp_core_get_component_search_query_arg('members');
    if (!empty($_REQUEST[$search_query_arg])) {
        $search_terms_default = stripslashes($_REQUEST[$search_query_arg]);
    }
    // Type: active ( default ) | random | newest | popular | online | alphabetical.
    $r = bp_parse_args($args, array('type' => 'active', 'page' => 1, 'per_page' => 20, 'max' => false, 'page_arg' => 'upage', 'include' => false, 'exclude' => false, 'user_id' => $user_id, 'member_type' => $member_type, 'member_type__in' => '', 'member_type__not_in' => '', 'search_terms' => $search_terms_default, 'meta_key' => false, 'meta_value' => false, 'populate_extras' => true), 'has_members');
    // Pass a filter if ?s= is set.
    if (is_null($r['search_terms'])) {
        if (!empty($_REQUEST['s'])) {
            $r['search_terms'] = $_REQUEST['s'];
        } else {
            $r['search_terms'] = false;
        }
    }
    // Set per_page to max if max is larger than per_page.
    if (!empty($r['max']) && $r['per_page'] > $r['max']) {
        $r['per_page'] = $r['max'];
    }
    // Query for members and populate $members_template global.
    $members_template = new BP_Core_Members_Template($r['type'], $r['page'], $r['per_page'], $r['max'], $r['user_id'], $r['search_terms'], $r['include'], $r['populate_extras'], $r['exclude'], $r['meta_key'], $r['meta_value'], $r['page_arg'], $r['member_type'], $r['member_type__in'], $r['member_type__not_in']);
    /**
     * Filters whether or not BuddyPress has members to iterate over.
     *
     * @since 1.2.4
     *
     * @param bool  $value            Whether or not there are members to iterate over.
     * @param array $members_template Populated $members_template global.
//.........这里部分代码省略.........

						<?php do_action( 'bp_member_options_nav' ) ?>
					</ul>
				</div>
			</div><!-- #item-nav -->

			<div id="item-body">
				<?php do_action( 'bp_before_member_body' ) ?>

				<?php if ( bp_is_user_activity() || !bp_current_component() ) : ?>
					<?php locate_template( array( 'members/single/activity.php' ), true ) ?>

				<?php elseif ( bp_is_user_blogs() ) : ?>
					<?php locate_template( array( 'members/single/blogs.php' ), true ) ?>

				<?php elseif ( bp_is_user_friends() ) : ?>
					<?php locate_template( array( 'members/single/friends.php' ), true ) ?>

				<?php elseif ( bp_is_user_groups() ) : ?>
					<?php locate_template( array( 'members/single/groups.php' ), true ) ?>

				<?php elseif ( bp_is_user_messages() ) : ?>
					<?php locate_template( array( 'members/single/messages.php' ), true ) ?>

				<?php elseif ( bp_is_user_profile() ) : ?>
					<?php locate_template( array( 'members/single/profile.php' ), true ) ?>

				<?php else : ?>
					<?php
						/* If nothing sticks, just load a member front template if one exists. */
						locate_template( array( 'members/single/front.php' ), true );