vc_get_editor_locale

Filters the array of localized strings used by the WPBakery editor JavaScript. These strings are passed to the frontend via wp_localize_script() and include labels for UI elements such as buttons, dialogs, and media library prompts.

Parameters

Parameter	Type	Description
$locale	array	An associative array of locale string key-value pairs (e.g., 'add_image' => 'Add Image', 'settings' => 'Settings').

Usage

add_filter( 'vc_get_editor_locale', 'wpb_customize_editor_strings' );

function wpb_customize_editor_strings( $locale ) {
    // Override specific editor UI strings
    $locale['add_image'] = 'Insert Image';
    $locale['settings'] = 'Options';
    return $locale;
}

Source

File: include/classes/core/class-vc-base.php