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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 979 | 'url' => apply_filters( 'dashboard_secondary_feed', __( 'https://planet.wordpress.org/feed/' ) ), |
| 980 | |
| 981 | /** |
| 982 | * Filter the secondary link title for the 'WordPress News' dashboard widget. |
| 983 | * |
| 984 | * @since 2.3.0 |
| 985 | * |
| 986 | * @param string $title Title attribute for the widget's secondary link. |
| 987 | */ |
| 988 | 'title' => apply_filters( 'dashboard_secondary_title', __( 'Other WordPress News' ) ), |
| 989 | 'items' => 3, |
| 990 | 'show_summary' => 0, |
| 991 | 'show_author' => 0, |
| 992 | 'show_date' => 0, |
| 993 | ) |
| 994 | ); |
| 995 | |
| 996 | if ( ( ! is_multisite() && is_blog_admin() && current_user_can( 'install_plugins' ) ) || ( is_network_admin() && current_user_can( 'manage_network_plugins' ) && current_user_can( 'install_plugins' ) ) ) { |
| 997 | $feeds['plugins'] = array( |