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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 |
|---|---|
| 3629 | $user = get_user_option( 'wporg_favorites' ); |
| 3630 | if ( $user ) { |
| 3631 | $args['user'] = $user; |
| 3632 | } |
| 3633 | } |
| 3634 | |
| 3635 | $old_filter = isset( $args['browse'] ) ? $args['browse'] : 'search'; |
| 3636 | |
| 3637 | /** This filter is documented in wp-admin/includes/class-wp-theme-install-list-table.php */ |
| 3638 | $args = apply_filters( 'install_themes_table_api_args_' . $old_filter, $args ); |
| 3639 | |
| 3640 | $api = themes_api( 'query_themes', $args ); |
| 3641 | |
| 3642 | if ( is_wp_error( $api ) ) { |
| 3643 | wp_send_json_error(); |
| 3644 | } |
| 3645 | |
| 3646 | $update_php = network_admin_url( 'update.php?action=install-theme' ); |
| 3647 | |