Email Notification Fix

includes/splot-tools.php

@@ -124,3 +124,9 @@ function splotwriter_get_licences() {
 				);
 }
 
+function set_html_content_type() {
+	// from http://codex.wordpress.org/Function_Reference/wp_mail
+	return 'text/html';
+}
+
+

public/class-splotwriter-public.php

@@ -777,13 +777,13 @@ public function splotwriter_do_writerform() {
 							if ( $wNotes ) $message .= '<br /><br />There are some extra notes from the author:<blockquote>' . $wNotes . '</blockquote>';
 
 							// turn on HTML mail
-							add_filter( 'wp_mail_content_type', array( $this, 'set_html_content_type') );
+							add_filter( 'wp_mail_content_type', 'set_html_content_type' );
 
 							// mail it!
 							wp_mail( $to_recipients, $subject, $message);
 
 							// Reset content-type to avoid conflicts -- http://core.trac.wordpress.org/ticket/23578
-							remove_filter( 'wp_mail_content_type', array( $this, 'set_html_content_type') );				
+							remove_filter( 'wp_mail_content_type', 'set_html_content_type' );				
 
 						} else {
 							// updated but still in draft mode
@@ -1109,7 +1109,7 @@ public function splotwriter_mail_edit_link ( $wid, $mode = 'request' )  {
 
 		// Reset content-type to avoid conflicts -- http://core.trac.wordpress.org/ticket/23578
 		remove_filter( 'wp_mail_content_type', 'set_html_content_type' );	
-
+		
 		if ($mode == 'request') {
 			if 	($mail_sent) {
 				echo 'Instructions sent via email';
@@ -1120,6 +1120,7 @@ public function splotwriter_mail_edit_link ( $wid, $mode = 'request' )  {
 	}
 
 
+
 # -----------------------------------------------------------------
 # Creative Commons Licensing
 # -----------------------------------------------------------------
@@ -2100,12 +2101,6 @@ public function splotwriter_get_splot_meta_for_api( $object ) {
 		 return ($splot_meta);
 	} 
 
-	public function set_html_content_type() {
-		// from http://codex.wordpress.org/Function_Reference/wp_mail
-		return 'text/html';
-	}
-
-
 	// function to get the caption for an attachment (stored as post_excerpt)
 	// -- h/t http://wordpress.stackexchange.com/a/73894/14945
 	 public function get_attachment_caption_by_id( $post_id ) {

splotwriter.php

@@ -35,7 +35,7 @@
  * Start at version 1.0.0 and use SemVer - https://semver.org
  * Rename this for your plugin and update it as you release new versions.
  */
-define( 'SPLOTWRITER_VERSION', '1.1.0' );
+define( 'SPLOTWRITER_VERSION', '1.1.1' );
 
 /**
  * The code that runs during plugin activation.