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wp-content/plugins/jetpack-boost/app/lib/critical-css/data-sync/class-data-sync-schema.php

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+<?php
+
+namespace Automattic\Jetpack_Boost\Lib\Critical_CSS\Data_Sync;
+
+use Automattic\Jetpack\Schema\Schema;
+
+/**
+ * Registers data sync for both the Critical CSS module and the Cloud CSS module. Both of these modules cannot be available at the same time.
+ */
+class Data_Sync_Schema {
+	/**
+	 * Represents a set of errors that can be stored for a single Provider Key in a Critical CSS state block.
+	 */
+	public static function critical_css_provider_error() {
+		return Schema::as_array(
+			Schema::as_assoc_array(
+				array(
+					'url'     => Schema::as_string(),
+					'message' => Schema::as_string(),
+					'type'    => Schema::as_string(),
+					'meta'    => Schema::any_json_data()->nullable(),
+				)
+			)->fallback(
+				array(
+					'url'     => '',
+					'message' => '',
+					'type'    => '',
+				)
+			)
+		);
+	}
+
+	public static function critical_css_state() {
+		return Schema::as_assoc_array(
+			array(
+				'providers'    => Schema::as_array(
+					Schema::as_assoc_array(
+						array(
+							'key'              => Schema::as_string(),
+							'label'            => Schema::as_string(),
+							'urls'             => Schema::as_array( Schema::as_string() ),
+							'success_ratio'    => Schema::as_float(),
+							'status'           => Schema::enum( array( 'success', 'pending', 'error', 'validation-error' ) )->fallback( 'validation-error' ),
+							'dismissed_errors' => Schema::as_array( Schema::as_string() )->nullable(),
+							'errors'           => self::critical_css_provider_error()->nullable(),
+						)
+					)
+				)->nullable(),
+				'status'       => Schema::enum( array( 'not_generated', 'generated', 'pending', 'error' ) )->fallback( 'not_generated' ),
+				'created'      => Schema::as_float()->nullable(),
+				'updated'      => Schema::as_float()->nullable(),
+				'status_error' => Schema::as_string()->nullable(),
+			)
+		)->fallback(
+			array(
+				'providers' => array(),
+				'status'    => 'not_generated',
+				'created'   => null,
+				'updated'   => null,
+			)
+		);
+	}
+
+	public static function critical_css_meta() {
+		return Schema::as_assoc_array(
+			array(
+				'proxy_nonce' => Schema::as_string()->nullable(),
+			)
+		);
+	}
+
+	public static function critical_css_suggest_regenerate() {
+		return Schema::enum(
+			array(
+				'1', // Old versions of Boost stored a boolean in the DB.
+				'page_saved',
+				'post_saved',
+				'switched_theme',
+				'plugin_change',
+				'cornerstone_page_saved',
+				'cornerstone_pages_list_updated',
+			)
+		)->nullable();
+	}
+
+	public static function critical_css_set_provider() {
+		return Schema::as_assoc_array(
+			array(
+				'key' => Schema::as_string(),
+				'css' => Schema::as_string(),
+			)
+		);
+	}
+
+	public static function critical_css_set_provider_errors() {
+		return Schema::as_assoc_array(
+			array(
+				'key'    => Schema::as_string(),
+				'errors' => self::critical_css_provider_error(),
+			)
+		);
+	}
+
+	public static function critical_css_set_provider_errors_dismissed() {
+		return Schema::as_array(
+			Schema::as_assoc_array(
+				array(
+					'provider'   => Schema::as_string(),
+					'error_type' => Schema::as_string(),
+					'dismissed'  => Schema::as_boolean(),
+				)
+			)
+		);
+	}
+}