initial

wp-content/plugins/generateblocks/includes/utils/class-dto.php

@@ -0,0 +1,90 @@
+<?php
+/**
+ * The data transfer object class file.
+ *
+ * @package GenerateBlocks\Utils
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * The GenerateBlocks Data Transfer Object class.
+ *
+ * @since 1.9.0
+ */
+class GenerateBlocks_DTO implements JsonSerializable {
+	/**
+	 * The data.
+	 *
+	 * @var array The DTO data.
+	 */
+	protected $data = array();
+
+	/**
+	 * Returns the data values if exists.
+	 *
+	 * @param string $name The called name.
+	 *
+	 * @return string|null
+	 */
+	public function __get( string $name ): ?string {
+		return $this->data[ $name ] ?? null;
+	}
+
+	/**
+	 * Set a value for the DTO data.
+	 *
+	 * @param string $key The name.
+	 * @param mixed  $value The value.
+	 *
+	 * @return GenerateBlocks_DTO
+	 */
+	public function set( string $key, $value ): GenerateBlocks_DTO {
+		if ( isset( $this->data[ $key ] ) ) {
+			$this->data[ $key ] = $value;
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Serialize this class.
+	 *
+	 * @return array
+	 */
+	public function serialize(): array {
+		$result = array();
+
+		foreach ( $this->data as $key => $value ) {
+			$k = generateblocks_to_camel_case( $key );
+			$result[ $k ] = $value;
+		}
+
+		return $result;
+	}
+
+	/**
+	 * Unserialize this class.
+	 *
+	 * @param array $data The data.
+	 *
+	 * @return void
+	 */
+	public function unserialize( array $data ): void {
+		foreach ( $data as $key => $value ) {
+			$k = generateblocks_to_snake_case( $key );
+			$this->data[ $k ] = $value;
+		}
+	}
+
+	/**
+	 * JSON serialize function.
+	 *
+	 * @return array
+	 */
+	public function JsonSerialize(): array {
+		return $this->serialize();
+	}
+}

wp-content/plugins/generateblocks/includes/utils/class-singleton.php

@@ -0,0 +1,61 @@
+<?php
+/**
+ * The singleton class file.
+ *
+ * @package GenerateBlocks\Utils
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * The GenerateBlocks Singleton class.
+ *
+ * @since 1.9.0
+ */
+class GenerateBlocks_Singleton {
+
+	/**
+	 * Child class instances.
+	 *
+	 * @var array<static>
+	 */
+	private static $instances = [];
+
+	/**
+	 * The singleton constructor can not be public.
+	 */
+	final protected function __construct() {
+	}
+
+	/**
+	 * Not allowed to clone a singleton.
+	 */
+	protected function __clone() {
+	}
+
+	/**
+	 * Not allowed to un-serialize a singleton.
+	 *
+	 * @throws Exception Cannot un-serialize a singleton.
+	 */
+	public function __wakeup() {
+		throw new Exception( 'Cannot un-serialize singleton' );
+	}
+
+	/**
+	 * Get the class instance.
+	 *
+	 * @return static
+	 */
+	public static function get_instance(): GenerateBlocks_Singleton {
+		$subclass = static::class;
+
+		if ( ! isset( self::$instances[ $subclass ] ) ) {
+			self::$instances[ $subclass ] = new static();
+		}
+
+		return self::$instances[ $subclass ];
+	}
+}