我想向我的好朋友添加自定义通知＆＃34;通知＆＃34;特定事件发生时的选项卡。怎么做到这一点？
答案 0 :(得分：2)
您使用bp_notifications_add_notification()。以下示例函数被挂钩到bp_activity_sent_mention_email - 因此，当由于某人被提及而发送电子邮件通知时，将生成核心通知。
function bp_activity_at_mention_add_notification( $activity, $subject, $message, $content, $receiver_user_id ) {
if ( bp_is_active( 'notifications' ) ) {
bp_notifications_add_notification( array(
'user_id' => $receiver_user_id,
'item_id' => $activity->id,
'secondary_item_id' => $activity->user_id,
'component_name' => buddypress()->activity->id,
'component_action' => 'new_at_mention',
'date_notified' => bp_core_current_time(),
'is_new' => 1,
) );
}
}
add_action( 'bp_activity_sent_mention_email', 'bp_activity_at_mention_add_notification', 10, 5 );
参考：http://codex.buddypress.org/developer/function-examples/bp_notifications_add_notification/
答案 1 :(得分：1)
我遵循了本教程并且非常完整。 为我工作
我将把作者写下来。但如果你直接去帖子会更好，在那里你可以找到更好的解释。我认为该帖子适用于虚拟，非常完整和解释，甚至还有 gist 。
您需要将通知注册为budypress组件。这很容易。注册的组件名称为自定义
// this is to add a fake component to BuddyPress. A registered component is needed to add notifications
function custom_filter_notifications_get_registered_components( $component_names = array() ) {
// Force $component_names to be an array
if ( ! is_array( $component_names ) ) {
$component_names = array();
}
// Add 'custom' component to registered components array
array_push( $component_names, 'custom' );
// Return component's with 'custom' appended
return $component_names;
}
add_filter( 'bp_notifications_get_registered_components', 'custom_filter_notifications_get_registered_components' );
// this gets the saved item id, compiles some data and then displays the notification
function custom_format_buddypress_notifications( $action, $item_id, $secondary_item_id, $total_items, $format = 'string' ) {
// New custom notifications
if ( 'custom_action' === $action ) {
$comment = get_comment( $item_id );
$custom_title = $comment->comment_author . ' commented on the post ' . get_the_title( $comment->comment_post_ID );
$custom_link = get_comment_link( $comment );
$custom_text = $comment->comment_author . ' commented on your post ' . get_the_title( $comment->comment_post_ID );
// WordPress Toolbar
if ( 'string' === $format ) {
$return = apply_filters( 'custom_filter', '<a href="' . esc_url( $custom_link ) . '" title="' . esc_attr( $custom_title ) . '">' . esc_html( $custom_text ) . '</a>', $custom_text, $custom_link );
// BuddyBar
} else {
$return = apply_filters( 'custom_filter', array(
'text' => $custom_text,
'link' => $custom_link
), $custom_link, (int) $total_items, $custom_text, $custom_title );
}
return $return;
}
}
add_filter( 'bp_notifications_get_notifications_for_user', 'custom_format_buddypress_notifications', 10, 5 );
在这里，当有人在您的帖子上写信时，您会添加通知。使用操作挂钩
wp_insert_comment来捕获该事件。
// this hooks to comment creation and saves the comment id
function bp_custom_add_notification( $comment_id, $comment_object ) {
$post = get_post( $comment_object->comment_post_ID );
$author_id = $post->post_author;
bp_notifications_add_notification( array(
'user_id' => $author_id,
'item_id' => $comment_id,
'component_name' => 'custom',
'component_action' => 'custom_action',
'date_notified' => bp_core_current_time(),
'is_new' => 1,
) );
}
add_action( 'wp_insert_comment', 'bp_custom_add_notification', 99, 2 );
<?php
// this is to add a fake component to BuddyPress. A registered component is needed to add notifications
function custom_filter_notifications_get_registered_components( $component_names = array() ) {
// Force $component_names to be an array
if ( ! is_array( $component_names ) ) {
$component_names = array();
}
// Add 'custom' component to registered components array
array_push( $component_names, 'custom' );
// Return component's with 'custom' appended
return $component_names;
}
add_filter( 'bp_notifications_get_registered_components', 'custom_filter_notifications_get_registered_components' );
// this gets the saved item id, compiles some data and then displays the notification
function custom_format_buddypress_notifications( $action, $item_id, $secondary_item_id, $total_items, $format = 'string' ) {
// New custom notifications
if ( 'custom_action' === $action ) {
$comment = get_comment( $item_id );
$custom_title = $comment->comment_author . ' commented on the post ' . get_the_title( $comment->comment_post_ID );
$custom_link = get_comment_link( $comment );
$custom_text = $comment->comment_author . ' commented on your post ' . get_the_title( $comment->comment_post_ID );
// WordPress Toolbar
if ( 'string' === $format ) {
$return = apply_filters( 'custom_filter', '<a href="' . esc_url( $custom_link ) . '" title="' . esc_attr( $custom_title ) . '">' . esc_html( $custom_text ) . '</a>', $custom_text, $custom_link );
// Deprecated BuddyBar
} else {
$return = apply_filters( 'custom_filter', array(
'text' => $custom_text,
'link' => $custom_link
), $custom_link, (int) $total_items, $custom_text, $custom_title );
}
return $return;
}
}
add_filter( 'bp_notifications_get_notifications_for_user', 'custom_format_buddypress_notifications', 10, 5 );
// this hooks to comment creation and saves the comment id
function bp_custom_add_notification( $comment_id, $comment_object ) {
$post = get_post( $comment_object->comment_post_ID );
$author_id = $post->post_author;
bp_notifications_add_notification( array(
'user_id' => $author_id,
'item_id' => $comment_id,
'component_name' => 'custom',
'component_action' => 'custom_action',
'date_notified' => bp_core_current_time(),
'is_new' => 1,
) );
}
add_action( 'wp_insert_comment', 'bp_custom_add_notification', 99, 2 );