Remove all plugins / install base theme

wp/wp-content/plugins/gravityforms/includes/settings/fields/class-hidden.php

@@ -1,58 +0,0 @@
-<?php
-
-namespace Gravity_Forms\Gravity_Forms\Settings\Fields;
-
-use Gravity_Forms\Gravity_Forms\Settings\Fields;
-
-defined( 'ABSPATH' ) || die();
-
-class Hidden extends Base {
-
-	/**
-	 * Field type.
-	 *
-	 * @since 2.5
-	 *
-	 * @var string
-	 */
-	public $type = 'hidden';
-
-
-
-
-
-	// # RENDER METHODS ------------------------------------------------------------------------------------------------
-
-	/**
-	 * Render field.
-	 *
-	 * @since 2.5
-	 *
-	 * @return string
-	 */
-	public function markup() {
-
-		// Get value.
-		$value = $this->get_value();
-
-		// Convert value to JSON string.
-		if ( is_array( $value ) ) {
-			$value = json_encode( $value );
-		}
-
-		// Prepare markup.
-		$html = sprintf(
-			'<input type="hidden" name="%1$s_%2$s" value=\'%3$s\' %4$s />',
-			esc_attr( $this->settings->get_input_name_prefix() ),
-			esc_attr( $this->name ),
-			esc_attr( $value ),
-			implode( ' ', $this->get_attributes() )
-		);
-
-		return $html;
-
-	}
-
-}
-
-Fields::register( 'hidden', '\Gravity_Forms\Gravity_Forms\Settings\Fields\Hidden' );