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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 |
|---|---|
| 3281 | $user = get_user_option( 'wporg_favorites' ); |
| 3282 | if ( $user ) { |
| 3283 | $args['user'] = $user; |
| 3284 | } |
| 3285 | } |
| 3286 | |
| 3287 | $old_filter = isset( $args['browse'] ) ? $args['browse'] : 'search'; |
| 3288 | |
| 3289 | /** This filter is documented in wp-admin/includes/class-wp-theme-install-list-table.php */ |
| 3290 | $args = apply_filters( 'install_themes_table_api_args_' . $old_filter, $args ); |
| 3291 | |
| 3292 | $api = themes_api( 'query_themes', $args ); |
| 3293 | |
| 3294 | if ( is_wp_error( $api ) ) { |
| 3295 | wp_send_json_error(); |
| 3296 | } |
| 3297 | |
| 3298 | $update_php = network_admin_url( 'update.php?action=install-theme' ); |
| 3299 | foreach ( $api->themes as &$theme ) { |