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<title>[BuddyPress][10792] trunk: Emails: Ensure that passing a known WP user email address to `bp_send_email()` will render the `{{recipient.name}}` token.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://buddypress.trac.wordpress.org/changeset/10792">10792</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://buddypress.trac.wordpress.org/changeset/10792","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>r-a-y</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2016-05-19 20:50:46 +0000 (Thu, 19 May 2016)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Emails: Ensure that passing a known WP user email address to `bp_send_email()` will render the `{{recipient.name}}` token.

Commit also adds several unit tests for the `BP_Email_Recipient` class.

Fixes <a href="http://buddypress.trac.wordpress.org/ticket/7044">#7044</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcbpcoreclassesclassbpemailrecipientphp">trunk/src/bp-core/classes/class-bp-email-recipient.php</a></li>
<li><a href="#trunktestsphpunittestcasescoreclassbpemailrecipientphp">trunk/tests/phpunit/testcases/core/class-bp-email-recipient.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcbpcoreclassesclassbpemailrecipientphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-core/classes/class-bp-email-recipient.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-core/classes/class-bp-email-recipient.php    2016-05-19 18:04:47 UTC (rev 10791)
+++ trunk/src/bp-core/classes/class-bp-email-recipient.php      2016-05-19 20:50:46 UTC (rev 10792)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -55,19 +55,23 @@
</span><span class="cx" style="display: block; padding: 0 10px">        public function __construct( $email_or_user, $name = '' ) {
</span><span class="cx" style="display: block; padding: 0 10px">                $name = sanitize_text_field( $name );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // User ID, WP_User object.
-               if ( is_int( $email_or_user ) || is_object( $email_or_user ) ) {
-                       $this->user_object = is_object( $email_or_user ) ? $email_or_user : get_user_by( 'id', $email_or_user );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // User ID, email address or WP_User object.
+               if ( is_int( $email_or_user ) || ( is_string( $email_or_user ) && is_email( $email_or_user ) ) || is_object( $email_or_user ) ) {
+                       // We already have a WP user.
+                       if ( is_object( $email_or_user ) ) {
+                               $this->user_object = $email_or_user;
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        if ( $this->user_object ) {
-                               // This is escaped with esc_html in bp_core_get_user_displayname()
-                               $name = wp_specialchars_decode( bp_core_get_user_displayname( $this->user_object->ID ), ENT_QUOTES );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 // Query for WP user by user ID.
+                       } elseif ( is_int( $email_or_user ) ) {
+                               $this->user_object = get_user_by( 'id', $email_or_user );
+                       }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                $this->address = $this->user_object->user_email;
-                               $this->name    = sanitize_text_field( $name );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 // Set email address.
+                       if ( empty( $this->user_object ) && is_email( $email_or_user ) ) {
+                               $address = $email_or_user;
</ins><span class="cx" style="display: block; padding: 0 10px">                         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // Array, address, and name.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // Array or miscellaneous string.
</ins><span class="cx" style="display: block; padding: 0 10px">                 } else {
</span><span class="cx" style="display: block; padding: 0 10px">                        if ( ! is_array( $email_or_user ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                $email_or_user = array( $email_or_user => $name );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -80,11 +84,30 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                $address = key( $email_or_user );
</span><span class="cx" style="display: block; padding: 0 10px">                                $name    = current( $email_or_user );
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        if ( is_email( $address ) ) {
-                               $this->address = sanitize_email( $address );
-                       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // Set address if we have one.
+               if ( ! empty( $address ) ) {
+                       $this->address = sanitize_email( $address );
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                // Still no user object; try to query user by email address.
+               if ( empty( $this->user_object ) ) {
+                       $this->get_user( 'search-email' );
+               }
+
+               // We have a user object; so set address and name from DB.
+               if ( $this->user_object ) {
+                       // This is escaped with esc_html in bp_core_get_user_displayname()
+                       $wp_name = wp_specialchars_decode( bp_core_get_user_displayname( $this->user_object->ID ), ENT_QUOTES );
+
+                       $this->address = $this->user_object->user_email;
+                       $this->name    = sanitize_text_field( $wp_name );
+
+               }
+
+               // Custom name override.
+               if ( $name ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                         $this->name = $name;
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre></div>
<a id="trunktestsphpunittestcasescoreclassbpemailrecipientphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/testcases/core/class-bp-email-recipient.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/testcases/core/class-bp-email-recipient.php   2016-05-19 18:04:47 UTC (rev 10791)
+++ trunk/tests/phpunit/testcases/core/class-bp-email-recipient.php     2016-05-19 20:50:46 UTC (rev 10792)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -47,22 +47,78 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertSame( 'Unit Test', $recipient->get_name() );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        public function test_return_with_address_and_optional_name() {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ public function test_return_with_known_address_and_optional_name() {
</ins><span class="cx" style="display: block; padding: 0 10px">                 $email     = 'test@example.com';
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                $name      = 'Custom';
+               $recipient = new BP_Email_Recipient( $email, $name );
+
+               $this->assertSame( 'test@example.com', $recipient->get_address() );
+               $this->assertSame( 'Custom', $recipient->get_name() );
+       }
+
+       public function test_return_with_known_address_and_empty_name() {
+               $email     = 'test@example.com';
</ins><span class="cx" style="display: block; padding: 0 10px">                 $recipient = new BP_Email_Recipient( $email );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                $this->assertSame( 'test@example.com', $recipient->get_address() );
+
+               // Should fallback to WP user name.
+               $this->assertSame( 'Unit Test', $recipient->get_name() );
+       }
+
+       public function test_return_with_unknown_address_and_optional_name() {
+               $email     = 'unknown@example.com';
+               $name      = 'Custom';
+               $recipient = new BP_Email_Recipient( $email, $name );
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 $this->assertSame( $email, $recipient->get_address() );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                $this->assertSame( $name, $recipient->get_name() );
+       }
+
+       public function test_return_with_unknown_address_and_empty_name() {
+               $email     = 'unknown@example.com';
+               $recipient = new BP_Email_Recipient( $email );
+
+               $this->assertSame( $email, $recipient->get_address() );
</ins><span class="cx" style="display: block; padding: 0 10px">                 $this->assertEmpty( $recipient->get_name() );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        public function test_return_with_array_and_optional_name() {
-               $email     = 'test@example.com';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ public function test_return_with_unknown_array_and_optional_name() {
+               $email     = 'unknown@example.com';
+               $name      = 'Custom';
+               $recipient = new BP_Email_Recipient( array( $email => $name ) );
+
+               $this->assertSame( $email, $recipient->get_address() );
+               $this->assertSame( $name, $recipient->get_name() );
+       }
+
+       public function test_return_with_unknown_array_and_empty_name() {
+               $email     = 'unknown@example.com';
</ins><span class="cx" style="display: block; padding: 0 10px">                 $recipient = new BP_Email_Recipient( array( $email ) );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertSame( $email, $recipient->get_address() );
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertEmpty( $recipient->get_name() );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        public function test_return_with_known_array_and_optional_name() {
+               $email     = 'test@example.com';
+               $name      = 'Custom';
+               $recipient = new BP_Email_Recipient( array( $email => $name ) );
+
+               $this->assertSame( $email, $recipient->get_address() );
+               $this->assertSame( $name, $recipient->get_name() );
+       }
+
+       public function test_return_with_known_array_and_empty_name() {
+               $email     = 'test@example.com';
+               $recipient = new BP_Email_Recipient( array( $email ) );
+
+               $this->assertSame( $email, $recipient->get_address() );
+
+               // Should fallback to WP user name.
+               $this->assertSame( 'Unit Test', $recipient->get_name() );
+       }
+
</ins><span class="cx" style="display: block; padding: 0 10px">         public function test_should_return_empty_string_if_user_id_id_invalid() {
</span><span class="cx" style="display: block; padding: 0 10px">                $recipient = new BP_Email_Recipient( time() );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre>
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