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<?php
/**
* Load the different form importers.
*
* @since 1.4.2
*/
class WPForms_Importers {
/**
* Primary class constructor.
*
* @since 1.4.2
*/
public function __construct() {
if ( wpforms_is_admin_page() || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) {
$this->init();
}
}
/**
* Load and init the base importer class.
*
* @since 1.4.2
*/
public function init() {
// Interface with common methods.
require_once WPFORMS_PLUGIN_DIR . 'includes/admin/importers/interface.php';
// Abstract class with common functionality.
require_once WPFORMS_PLUGIN_DIR . 'includes/admin/importers/class-base.php';
// Load default importers on WP init.
add_action( 'init', array( $this, 'load' ) );
}
/**
* Load default form importers.
*
* @since 1.4.2
*/
public function load() {
$importers = apply_filters( 'wpforms_load_importers', array(
'contact-form-7',
'ninja-forms',
'pirate-forms',
) );
foreach ( $importers as $importer ) {
$importer = sanitize_file_name( $importer );
if ( file_exists( WPFORMS_PLUGIN_DIR . 'includes/admin/importers/class-' . $importer . '.php' ) ) {
require_once WPFORMS_PLUGIN_DIR . 'includes/admin/importers/class-' . $importer . '.php';
}
}
}
}
new WPForms_Importers();