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wp-content/plugins/wp-mail-smtp/src/Providers/MailerInterface.php

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+<?php
+
+namespace WPMailSMTP\Providers;
+
+/**
+ * Interface MailerInterface.
+ *
+ * @since 1.0.0
+ */
+interface MailerInterface {
+
+	/**
+	 * Send the email.
+	 *
+	 * @since 1.0.0
+	 */
+	public function send();
+
+	/**
+	 * Whether the email is sent or not.
+	 * We basically check the response code from a request to provider.
+	 * Might not be 100% correct, not guarantees that email is delivered.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return bool
+	 */
+	public function is_email_sent();
+
+	/**
+	 * Whether the mailer supports the current PHP version or not.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return bool
+	 */
+	public function is_php_compatible();
+
+	/**
+	 * Whether the mailer has all its settings correctly set up and saved.
+	 *
+	 * @since 1.4.0
+	 *
+	 * @return bool
+	 */
+	public function is_mailer_complete();
+
+	/**
+	 * Get the email body.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string|array
+	 */
+	public function get_body();
+
+	/**
+	 * Get the email headers.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return array
+	 */
+	public function get_headers();
+
+	/**
+	 * Get an array of all debug information relevant to the mailer.
+	 *
+	 * @since 1.2.0
+	 *
+	 * @return array
+	 */
+	public function get_debug_info();
+
+	/**
+	 * Re-use the MailCatcher class methods and properties.
+	 *
+	 * @since 1.2.0
+	 *
+	 * @param \WPMailSMTP\MailCatcher $phpmailer
+	 */
+	public function process_phpmailer( $phpmailer );
+}