wp_insert_link() WP 2.0.0
Inserts a link into the database, or updates an existing link.
Runs all the necessary sanitizing, provides default values if arguments are missing, and finally saves the link.
Возвращает
Число/WP_Error. Value 0 or WP_Error on failure. The link ID on success.
Использование
wp_insert_link( $linkdata, $wp_error );
- $linkdata(массив) (обязательный)
Elements that make up the link to insert.
-
link_id(число)
Optional. The ID of the existing link if updating. -
link_url(строка)
The URL the link points to. -
link_name(строка)
The title of the link. -
link_image(строка)
Optional. A URL of an image. -
link_target(строка)
Optional. The target element for the anchor tag. -
link_description(строка)
Optional. A short description of the link. -
link_visible(строка)
Optional. 'Y' means visible, anything else means not. -
link_owner(число)
Optional. A user ID. -
link_rating(число)
Optional. A rating for the link. -
link_updated(строка)
Optional. When the link was last updated. -
link_rel(строка)
Optional. A relationship of the link to you. -
link_notes(строка)
Optional. An extended description of or notes on the link. -
link_rss(строка)
Optional. A URL of an associated RSS feed. - link_category(число)
Optional. The term ID of the link category. If empty, uses default link category.
-
- $wp_error(true/false)
- Whether to return a WP_Error object on failure.
По умолчанию: false
Заметки
- Global. wpdb. $wpdb WordPress database abstraction object.
Список изменений
С версии 2.0.0 | Введена. |
Код wp_insert_link() wp insert link WP 5.6.2
function wp_insert_link( $linkdata, $wp_error = false ) {
global $wpdb;
$defaults = array(
'link_id' => 0,
'link_name' => '',
'link_url' => '',
'link_rating' => 0,
);
$parsed_args = wp_parse_args( $linkdata, $defaults );
$parsed_args = wp_unslash( sanitize_bookmark( $parsed_args, 'db' ) );
$link_id = $parsed_args['link_id'];
$link_name = $parsed_args['link_name'];
$link_url = $parsed_args['link_url'];
$update = false;
if ( ! empty( $link_id ) ) {
$update = true;
}
if ( '' === trim( $link_name ) ) {
if ( '' !== trim( $link_url ) ) {
$link_name = $link_url;
} else {
return 0;
}
}
if ( '' === trim( $link_url ) ) {
return 0;
}
$link_rating = ( ! empty( $parsed_args['link_rating'] ) ) ? $parsed_args['link_rating'] : 0;
$link_image = ( ! empty( $parsed_args['link_image'] ) ) ? $parsed_args['link_image'] : '';
$link_target = ( ! empty( $parsed_args['link_target'] ) ) ? $parsed_args['link_target'] : '';
$link_visible = ( ! empty( $parsed_args['link_visible'] ) ) ? $parsed_args['link_visible'] : 'Y';
$link_owner = ( ! empty( $parsed_args['link_owner'] ) ) ? $parsed_args['link_owner'] : get_current_user_id();
$link_notes = ( ! empty( $parsed_args['link_notes'] ) ) ? $parsed_args['link_notes'] : '';
$link_description = ( ! empty( $parsed_args['link_description'] ) ) ? $parsed_args['link_description'] : '';
$link_rss = ( ! empty( $parsed_args['link_rss'] ) ) ? $parsed_args['link_rss'] : '';
$link_rel = ( ! empty( $parsed_args['link_rel'] ) ) ? $parsed_args['link_rel'] : '';
$link_category = ( ! empty( $parsed_args['link_category'] ) ) ? $parsed_args['link_category'] : array();
// Make sure we set a valid category.
if ( ! is_array( $link_category ) || 0 === count( $link_category ) ) {
$link_category = array( get_option( 'default_link_category' ) );
}
if ( $update ) {
if ( false === $wpdb->update( $wpdb->links, compact( 'link_url', 'link_name', 'link_image', 'link_target', 'link_description', 'link_visible', 'link_owner', 'link_rating', 'link_rel', 'link_notes', 'link_rss' ), compact( 'link_id' ) ) ) {
if ( $wp_error ) {
return new WP_Error( 'db_update_error', __( 'Could not update link in the database.' ), $wpdb->last_error );
} else {
return 0;
}
}
} else {
if ( false === $wpdb->insert( $wpdb->links, compact( 'link_url', 'link_name', 'link_image', 'link_target', 'link_description', 'link_visible', 'link_owner', 'link_rating', 'link_rel', 'link_notes', 'link_rss' ) ) ) {
if ( $wp_error ) {
return new WP_Error( 'db_insert_error', __( 'Could not insert link into the database.' ), $wpdb->last_error );
} else {
return 0;
}
}
$link_id = (int) $wpdb->insert_id;
}
wp_set_link_cats( $link_id, $link_category );
if ( $update ) {
/**
* Fires after a link was updated in the database.
*
* @since 2.0.0
*
* @param int $link_id ID of the link that was updated.
*/
do_action( 'edit_link', $link_id );
} else {
/**
* Fires after a link was added to the database.
*
* @since 2.0.0
*
* @param int $link_id ID of the link that was added.
*/
do_action( 'add_link', $link_id );
}
clean_bookmark_cache( $link_id );
return $link_id;
}