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<?php
if ( ! defined( 'ABSPATH' ) ) {
die();
}
/**
* Class Forminator_Autofill_Loader
*
* @since 1.0.5
*/
class Forminator_Autofill_Loader {
/**
* Instance
*
* @since 1.0.5
* @var self|null
*/
private static $_instance = null;
/**
* SEMAPHORE of inited_providers, so it wont inited more than once per app load
*
* @since 1.0.5
* @var array
*/
private static $inited_providers = array();
/**
* In case we want disable addons that have bad pattern or behaviour or still in pipeline
*
* @since 1.0.5
* @example {['BANNED_PROVIDER_SLUG','BANNED_PROVIDER_SLUG_2']}
*
* @var array
*/
private $_banned_providers
= array(
'wp_post',
);
/**
* Autofill Providers Container
*
* @since 1.0.5
* @example array(`slug` => INSTANCE);
* @var Forminator_Autofill_Provider_Abstract[]
*/
private $autofill_providers = array();
/**
* Autofill Providers Container
*
* @since 1.0.5
* @example array(`slug` => PROVIDER_NAME);
* @var array
*/
private $autofill_providers_groups = array();
/**
* Autofill Providers Flatten Container
*
* @since 1.0.5
* @example array(
* `slug`.`attribute` => 'translated string'
* )
* @var array
*/
private $autofill_providers_names = array();
public static function get_instance() {
if ( is_null( self::$_instance ) ) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Register Autofill Provider Class
*
* @since 1.0.5
*
* @param $class_name
*
* @return bool
*/
final public function register( $class_name ) {
if ( ! class_exists( $class_name ) ) {
return false;
}
if ( ! is_callable( array( $class_name, 'get_instance' ) ) ) {
return false;
}
$autofill_instance = call_user_func( array( $class_name, 'get_instance' ) );
if ( ! $autofill_instance instanceof Forminator_Autofill_Provider_Abstract ) {
return false;
}
if ( in_array( $autofill_instance->get_slug(), $this->_banned_providers, true ) ) {
// debug purpose only
// error_log( 'Autofill Provider for ' . $autofill_instance->get_slug() . ' is banned' );
return false;
}
$this->autofill_providers[ $autofill_instance->get_slug() ] = $autofill_instance;
$this->autofill_providers_groups[ $autofill_instance->get_slug() ] = $autofill_instance->get_name();
return true;
}
/**
* Build Provider names
*
* @since 1.0.5
*
* @example {
* 'simple'.'simple_text' => 'Simple Text',
* 'PROVIDER_SLUG'.'ATTRIBUTE_SLUG' => 'ATTRIBUTE NICE NAME',
* }
*
*/
private function try_build_autofill_providers_names() {
$this->autofill_providers_names = array();
foreach ( $this->autofill_providers as $autofill_instance ) {
/**@var Forminator_Autofill_Provider_Abstract $autofill_instance */
$attributes_map = $autofill_instance->get_attributes_map();
if ( empty( $attributes_map ) ) {
continue;
}
foreach ( $attributes_map as $attribute => $mapper ) {
$name = $autofill_instance->get_slug() . '.' . $attribute;
//Dedupe
if ( isset( $this->autofill_providers_names[ $name ] ) ) {
continue;
}
$this->autofill_providers_names[ $name ] = $mapper['name'];
}
}
}
/**
* Get Providers names, build if its empty
*
* @since 1.0.5
* @return array
*/
public function get_autofill_providers_names() {
if ( empty( $this->autofill_providers_names ) ) {
$this->try_build_autofill_providers_names();
}
return $this->autofill_providers_names;
}
/**
* Get autofill providers as grouped array
*
* @since 1.0.5
*
* @example
* {
* `SLUG` => [
* 'name' => `NAME`,
* 'attributes' => [
* [`SLUG.ATTRIBUTE` => [name : TRANSLATE_ATTRIBUTE]`,
* [`SLUG.ATTRIBUTE` => [name : TRANSLATE_ATTRIBUTE]`,
* ]
* ]
* ...}
*
* @param $slug_attributes
*
* @return array
*/
public function get_grouped_autofill_providers( $slug_attributes ) {
$this->get_autofill_providers_names();
$grouped_autofill_providers = array();
foreach ( $slug_attributes as $slug_attribute ) {
$slug_attribute_parts = explode( '.', $slug_attribute );
if ( ! isset( $slug_attribute_parts[0] ) || empty( $slug_attribute_parts[0] ) ) {
continue;
}
$slug = $slug_attribute_parts[0];
if ( ! isset( $this->autofill_providers[ $slug ] ) ) {
continue;
}
if ( ! is_callable( array( $this->autofill_providers[ $slug ], 'get_short_name' ) ) ) {
continue;
}
$provider_instance = $this->autofill_providers[ $slug ];
$provider_short_name = $provider_instance->get_short_name();
$new_attribute = false;
if ( isset( $this->autofill_providers_names[ $slug_attribute ] ) && ! empty( $this->autofill_providers_names[ $slug_attribute ] ) ) {
$new_attribute = array(
'name' => $this->autofill_providers_names[ $slug_attribute ],
);
}
if ( ! $new_attribute ) {
continue;
}
if ( ! in_array( $slug, array_keys( $grouped_autofill_providers ), true ) ) {
$grouped_autofill_providers[ $slug ] = array(
'name' => $this->autofill_providers_groups[ $slug ],
'attributes' => array(),
);
}
$grouped_autofill_providers[ $slug ] ['attributes'][ $slug_attribute ] = $new_attribute;
}
return $grouped_autofill_providers;
}
/**
* Get the provider by its slug
*
* @since 1.0.5
*
* @param $provider_slug
*
* @return Forminator_Autofill_Provider_Abstract|null
*/
public function get_autofill_provider( $provider_slug ) {
if ( isset( $this->autofill_providers[ $provider_slug ] ) ) {
return $this->autofill_providers[ $provider_slug ];
}
return null;
}
/**
* Call `init` function of provider, if its not `inited` yet
*
* @since 1.0.5
*
* @param $provider_slug
*
* @return Forminator_Autofill_Provider_Abstract|null
*/
final public function init_provider( $provider_slug ) {
$provider = $this->get_autofill_provider( $provider_slug );
if ( ! $provider ) {
return null;
}
if ( in_array( $provider->get_slug(), $this->_banned_providers, true ) ) {
// debug purpose only
// error_log( 'Autofill Provider for ' . $autofill_instance->get_slug() . ' is banned' );
return null;
}
if ( ! in_array( $provider->get_slug(), self::$inited_providers, true ) ) {
$provider->init();
self::$inited_providers[] = $provider->get_slug();
return $provider;
}
return $provider;
}
/**
* Cleanup providers that being inited
*
* @since 1.6.2
* @internal
*/
public function cleanup_initied_providers() {
self::$inited_providers = array();
}
}