src/Forms/Fields/Types/CollectionType.php
protected function setDefaultOptions(): array
    {
        // A limit of "0" means no-limit.
        $default = [
            'limit' => 0,
            'type' => ['image', 'application']
        ];

        if (function_exists('_x')) {
            $default['l10n'] = [
                'add' => _x('Add Media', 'field', Application::TEXTDOMAIN),
                'button' => _x('Insert', 'field', Application::TEXTDOMAIN),
                'remove' => _x('Remove Selected', 'field', Application::TEXTDOMAIN),
                'title' => _x('Insert Multiple Media', 'field', Application::TEXTDOMAIN)
            ];
        }

        return array_merge($this->defaultOptions, $default);
    }
protected function setDefaultOptions(): array
    {
        // A limit of "0" means no-limit.
        $default = [
            'limit' => 0,
            'type' => ['image', 'application']
        ];

        if (function_exists('_x')) {
            $default['l10n'] = [
                'add' => _x('Add Media', 'field', Application::TEXTDOMAIN),
                'button' => _x('Insert', 'field', Application::TEXTDOMAIN),
                'remove' => _x('Remove Selected', 'field', Application::TEXTDOMAIN),
                'title' => _x('Insert Multiple Media', 'field', Application::TEXTDOMAIN)
            ];
        }

        return array_merge($this->defaultOptions, $default);
    }
protected function setDefaultOptions ( ) : array { // A limit of "0" means no-limit. $ default = [ 'limit' => 0 , 'type' => [ 'image' , 'application' ] ] ; if ( function_exists ( '_x' ) ) { $ default [ 'l10n' ] = [ 'add' => _x ( 'Add Media' , 'field' , Application :: TEXTDOMAIN ) , 'button' => _x ( 'Insert' , 'field' , Application :: TEXTDOMAIN ) , 'remove' => _x ( 'Remove Selected' , 'field' , Application :: TEXTDOMAIN ) , 'title' => _x ( 'Insert Multiple Media' , 'field' , Application :: TEXTDOMAIN ) ] ; } return array_merge ( $ this -> defaultOptions , $ default ) ; }
Set field default options values.

@return array
Set field default options values .