Merge pull request #102 from newfold-labs/PRESS-2-331-Maintain-State-…

…for-Colors-and-Typography-Steps

PRESS2 331 Maintain State for colors and typography steps

includes/Data/Options.php

@@ -38,6 +38,7 @@ final class Options {
 		'site_icon'                     => 'site_icon',
 		'show_on_front'                 => 'show_on_front',
 		'page_on_front'                 => 'page_on_front',
+		'theme_settings'                => 'theme_settings',
 	);
 
 	protected static $initialization_options = array(

includes/RestApi/Themes/ThemeVariationsController.php

@@ -2,6 +2,7 @@
 namespace NewfoldLabs\WP\Module\Onboarding\RestApi\Themes;
 
 use NewfoldLabs\WP\Module\Onboarding\Permissions;
+use NewfoldLabs\WP\Module\Onboarding\Data\Options;
 
 /**
  * Class ThemeVariationsController
@@ -39,23 +40,66 @@ public function register_routes() {
 			$this->rest_base . $this->rest_extended_base,
 			array(
 				array(
-					'methods'  => \WP_REST_Server::READABLE,
-					'callback' => array( $this, 'get_theme_variations' ),
+					'methods'             => \WP_REST_Server::READABLE,
+					'args'                => $this->get_pattern_args(),
+					'callback'            => array( $this, 'get_theme_variations' ),
+					'permission_callback' => array( Permissions::class, 'rest_is_authorized_admin' ),
+				),
+				array(
+					'methods'             => \WP_REST_Server::EDITABLE,
+					'args'                => $this->set_pattern_args(),
+					'callback'            => array( $this, 'set_theme_variation' ),
 					'permission_callback' => array( Permissions::class, 'rest_is_authorized_admin' ),
 				),
 			)
 		);
 	}
 
+	public function get_pattern_args() {
+		// These variable return the orginal numerous variations if true
+		// Else sends the recently saved theme settings in db
+		  return array(
+			  'variations' => array(
+				  'type'    => 'boolean',
+				  'default' => false,
+			  ),
+		  );
+	}
+
+	public function set_pattern_args() {
+		// This is the latest modified Global Style to be saved in the db
+		 return array(
+			 'title'    => array(
+				 'type'     => 'string',
+				 'required' => true,
+			 ),
+			 'settings' => array(
+				 'type'     => 'array',
+				 'required' => true,
+			 ),
+		 );
+	}
+
 	/**
 	 * Retrieves the active themes variations.
 	 *
-	 * @return \WP_REST_Response|\WP_Error
+	 * @return \array|\WP_Error
 	 */
 	public function get_theme_variations( \WP_REST_Request $request ) {
+
+		$default = $request->get_param( 'variations' );
+
+		// If there exists an old Custom Theme then return that
+		if ( 'false' === $default && false !== \get_option( Options::get_option_name( 'theme_settings' ) ) ) {
+			return array(
+				\get_option( Options::get_option_name( 'theme_settings' ) ),
+			);
+		}
+
 		$active_variation              = \WP_Theme_JSON_Resolver::get_merged_data( 'theme' )->get_raw_data();
 		$active_variation_global_style = array(
-            'title'    => 'Default',
+			'id'       => 0,
+			'title'    => 'Default',
 			'version'  => $active_variation['version'],
 			'settings' => $active_variation['settings'],
 			'styles'   => $active_variation['styles'],
@@ -67,4 +111,31 @@ public function get_theme_variations( \WP_REST_Request $request ) {
 		);
 	}
 
+	/**
+	 * Saves the custom active theme variations.
+	 *
+	 * @return \WP_REST_Response|\WP_Error
+	 */
+	public function set_theme_variation( \WP_REST_Request $request ) {
+		// The theme data with the new Colors and Fonts
+		$theme_data = json_decode( $request->get_body(), true );
+
+		if ( $theme_data ) {
+
+			// Save the new Theme style into the db
+			\update_option( Options::get_option_name( 'theme_settings' ), $theme_data );
+
+			return new \WP_REST_Response(
+				$theme_data,
+				200
+			);
+		}
+
+		return new \WP_Error(
+			500,
+			'Missing important parameters',
+			'Settings parameter is found to be missing'
+		);
+	}
+
 }