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<?php

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class ET_Builder_Module_Fields_Factory {

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protected static $fields = array();

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/**

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* @param $fields_type

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* @return ET_Builder_Module_Field_Base

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public static function get( $fields_type ) {

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if ( ! isset( self::$fields[ $fields_type ] ) ) {

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$file = implode( DIRECTORY_SEPARATOR, array( ET_BUILDER_DIR, 'module', 'field', "$fields_type.php" ) );

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$instance = file_exists( $file ) ? require_once( $file ) : null;

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self::$fields[ $fields_type ] = $instance instanceof ET_Builder_Module_Field_Base ? $instance : null;

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}

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return self::$fields[ $fields_type ];

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}

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}

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