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<?php
namespace ACA\ACF;
/**
* Class ACA_ACF_API
* Interface to the ACF API that works across the free and pro version
*/
class API {
/**
* @var string
*/
protected static $version;
/**
* @return string
*/
protected static function get_version() {
if ( null === self::$version ) {
self::set_version();
}
return self::$version;
}
protected static function set_version() {
self::$version = function_exists( 'acf_get_setting' )
? acf_get_setting( 'version' ) // Pro
: acf()->get_info( 'version' ); // Free
}
/**
* @return bool
*/
public static function is_free() {
return -1 === version_compare( self::get_version(), 5 );
}
/**
* @param string $field_hash
*
* @return array|false
*/
public static function get_field( $field_hash ) {
if ( ! $field_hash ) {
return false;
}
if ( self::is_free() ) {
return get_field_object( $field_hash );
}
return acf_get_field( $field_hash );
}
}
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