$errors[] = sprintf( /* translators: %1$s - namespaced class name, %2$s - invalid email. */

[500] Fix | Delete

esc_html__( '%1$s Invalid email address %2$s.', 'wpforms-lite' ),

[501] Fix | Delete

'[WPForms\Emails\Mailer]',

[502] Fix | Delete

$email

[503] Fix | Delete

);

[504] Fix | Delete

}

[505] Fix | Delete

}

[506] Fix | Delete

[507] Fix | Delete

if ( empty( $this->get_subject() ) ) {

[508] Fix | Delete

$errors[] = sprintf( /* translators: %s - namespaced class name. */

[509] Fix | Delete

esc_html__( '%s Empty subject line.', 'wpforms-lite' ),

[510] Fix | Delete

'[WPForms\Emails\Mailer]'

[511] Fix | Delete

);

[512] Fix | Delete

}

[513] Fix | Delete

[514] Fix | Delete

if ( empty( $this->get_message() ) ) {

[515] Fix | Delete

$errors[] = sprintf( /* translators: %s - namespaced class name. */

[516] Fix | Delete

esc_html__( '%s Empty message.', 'wpforms-lite' ),

[517] Fix | Delete

'[WPForms\Emails\Mailer]'

[518] Fix | Delete

);

[519] Fix | Delete

}

[520] Fix | Delete

[521] Fix | Delete

return $errors;

[522] Fix | Delete

}

[523] Fix | Delete

[524] Fix | Delete

/**

[525] Fix | Delete

* Log given email errors.

[526] Fix | Delete

*

[527] Fix | Delete

* @since 1.5.4

[528] Fix | Delete

*

[529] Fix | Delete

* @param array $errors Errors to log.

[530] Fix | Delete

*/

[531] Fix | Delete

protected function log_errors( $errors ): void {

[532] Fix | Delete

[533] Fix | Delete

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

[534] Fix | Delete

return;

[535] Fix | Delete

}

[536] Fix | Delete

[537] Fix | Delete

foreach ( $errors as $error ) {

[538] Fix | Delete

wpforms_log(

[539] Fix | Delete

$error,

[540] Fix | Delete

[

[541] Fix | Delete

'to_email' => $this->to_email,

[542] Fix | Delete

'subject' => $this->subject,

[543] Fix | Delete

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

[544] Fix | Delete

],

[545] Fix | Delete

[

[546] Fix | Delete

'type' => 'error',

[547] Fix | Delete

]

[548] Fix | Delete

);

[549] Fix | Delete

}

[550] Fix | Delete

}

[551] Fix | Delete

[552] Fix | Delete

/**

[553] Fix | Delete

* Send the email.

[554] Fix | Delete

*

[555] Fix | Delete

* @since 1.5.4

[556] Fix | Delete

*

[557] Fix | Delete

* @return bool

[558] Fix | Delete

*/

[559] Fix | Delete

public function send() {

[560] Fix | Delete

[561] Fix | Delete

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

[562] Fix | Delete

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

[563] Fix | Delete

[564] Fix | Delete

return false;

[565] Fix | Delete

}

[566] Fix | Delete

[567] Fix | Delete

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

[568] Fix | Delete

if ( $this->is_email_disabled() ) {

[569] Fix | Delete

return false;

[570] Fix | Delete

}

[571] Fix | Delete

[572] Fix | Delete

$errors = $this->get_errors();

[573] Fix | Delete

[574] Fix | Delete

if ( $errors ) {

[575] Fix | Delete

$this->log_errors( $errors );

[576] Fix | Delete

[577] Fix | Delete

return false;

[578] Fix | Delete

}

[579] Fix | Delete

[580] Fix | Delete

$this->send_before();

[581] Fix | Delete

[582] Fix | Delete

$sent = wp_mail(

[583] Fix | Delete

$this->to_email,

[584] Fix | Delete

$this->get_subject(),

[585] Fix | Delete

$this->get_message(),

[586] Fix | Delete

$this->get_headers(),

[587] Fix | Delete

$this->get_attachments()

[588] Fix | Delete

);

[589] Fix | Delete

[590] Fix | Delete

$this->send_after();

[591] Fix | Delete

[592] Fix | Delete

return $sent;

[593] Fix | Delete

}

[594] Fix | Delete

[595] Fix | Delete

/**

[596] Fix | Delete

* Add filters / actions before the email is sent.

[597] Fix | Delete

*

[598] Fix | Delete

* @since 1.5.4

[599] Fix | Delete

*/

[600] Fix | Delete

public function send_before(): void { // phpcs:ignore WPForms.PHP.HooksMethod.InvalidPlaceForAddingHooks

[601] Fix | Delete

[602] Fix | Delete

// phpcs:ignore WPForms.Comments.PHPDocHooks.RequiredHookDocumentation

[603] Fix | Delete

do_action( 'wpforms_emails_mailer_send_before', $this );

[604] Fix | Delete

[605] Fix | Delete

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

[606] Fix | Delete

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

[607] Fix | Delete

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

[608] Fix | Delete

}

[609] Fix | Delete

[610] Fix | Delete

/**

[611] Fix | Delete

* Remove filters / actions after the email is sent.

[612] Fix | Delete

*

[613] Fix | Delete

* @since 1.5.4

[614] Fix | Delete

*/

[615] Fix | Delete

public function send_after(): void { // phpcs:ignore WPForms.PHP.HooksMethod.InvalidPlaceForAddingHooks

[616] Fix | Delete

[617] Fix | Delete

// phpcs:ignore WPForms.Comments.PHPDocHooks.RequiredHookDocumentation

[618] Fix | Delete

do_action( 'wpforms_emails_mailer_send_after', $this );

[619] Fix | Delete

[620] Fix | Delete

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

[621] Fix | Delete

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

[622] Fix | Delete

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

[623] Fix | Delete

}

[624] Fix | Delete

}

[625] Fix | Delete

[626] Fix | Delete