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/**

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* Log given email errors.

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* @since 1.5.4

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* @param array $errors Errors to log.

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protected function log_errors( $errors ) {

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if ( empty( $errors ) || ! \is_array( $errors ) ) {

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return;

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}

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foreach ( $errors as $error ) {

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\wpforms_log(

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$error,

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[

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'to_email' => $this->to_email,

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'subject' => $this->subject,

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'message' => \wp_trim_words( $this->get_message() ),

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[

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'type' => 'error',

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]

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);

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}

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}

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/**

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* Send the email.

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* @since 1.5.4

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* @return bool

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public function send() {

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if ( ! \did_action( 'init' ) && ! \did_action( 'admin_init' ) ) {

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\_doing_it_wrong( __FUNCTION__, \esc_html__( 'You cannot send emails with WPForms\Emails\Mailer until init/admin_init has been reached.', 'wpforms-lite' ), null );

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return false;

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}

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// Don't send anything if emails have been disabled.

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if ( $this->is_email_disabled() ) {

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return false;

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}

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$errors = $this->get_errors();

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if ( $errors ) {

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$this->log_errors( $errors );

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return false;

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}

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$this->send_before();

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$sent = \wp_mail(

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$this->to_email,

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$this->get_subject(),

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$this->get_message(),

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$this->get_headers(),

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$this->get_attachments()

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);

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$this->send_after();

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return $sent;

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}

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/**

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* Add filters / actions before the email is sent.

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* @since 1.5.4

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public function send_before() {

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do_action( 'wpforms_emails_mailer_send_before', $this );

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add_filter( 'wp_mail_from', [ $this, 'get_from_address' ] );

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add_filter( 'wp_mail_from_name', [ $this, 'get_from_name' ] );

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add_filter( 'wp_mail_content_type', [ $this, 'get_content_type' ] );

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}

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/**

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* Remove filters / actions after the email is sent.

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* @since 1.5.4

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public function send_after() {

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do_action( 'wpforms_emails_mailer_send_after', $this );

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remove_filter( 'wp_mail_from', [ $this, 'get_from_address' ] );

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remove_filter( 'wp_mail_from_name', [ $this, 'get_from_name' ] );

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remove_filter( 'wp_mail_content_type', [ $this, 'get_content_type' ] );

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}

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}

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