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<title>[BuddyPress][11147] trunk: Core: In `bp_core_remove_nav_item()`, fix notice when a nav item's screen function uses a class method as a callback.</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/11147">11147</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/11147","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>2016-09-21 23:07:33 +0000 (Wed, 21 Sep 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'>Core: In `bp_core_remove_nav_item()`, fix notice when a nav item's screen function uses a class method as a callback.
Props needle, imath.
Fixes <a href="http://buddypress.trac.wordpress.org/ticket/7203">#7203</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcbpcoreclassesclassbpcorenavphp">trunk/src/bp-core/classes/class-bp-core-nav.php</a></li>
<li><a href="#trunktestsphpunittestcasescorenavbpCoreRemoveNavItemphp">trunk/tests/phpunit/testcases/core/nav/bpCoreRemoveNavItem.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunksrcbpcoreclassesclassbpcorenavphp"></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-core-nav.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-core/classes/class-bp-core-nav.php 2016-09-21 22:59:04 UTC (rev 11146)
+++ trunk/src/bp-core/classes/class-bp-core-nav.php 2016-09-21 23:07:33 UTC (rev 11147)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -276,7 +276,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> unset( $this->nav[ $this->object_id ][ $nav_item->slug ] );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Return the deleted item's screen functions.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- return array_unique( $screen_functions );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ return $screen_functions;
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</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="trunktestsphpunittestcasescorenavbpCoreRemoveNavItemphp"></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/nav/bpCoreRemoveNavItem.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/testcases/core/nav/bpCoreRemoveNavItem.php 2016-09-21 22:59:04 UTC (rev 11146)
+++ trunk/tests/phpunit/testcases/core/nav/bpCoreRemoveNavItem.php 2016-09-21 23:07:33 UTC (rev 11147)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -64,4 +64,52 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $bp->bp_nav = $_bp_nav;
</span><span class="cx" style="display: block; padding: 0 10px"> $bp->bp_options_nav = $_bp_options_nav;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+ /**
+ * @ticket BP7203
+ */
+ public function test_remove_subnav_item_array_as_screen_function() {
+ $bp = buddypress();
+
+ add_filter( 'bp_is_active', array( $this, 'foo_is_active' ), 10, 2 );
+
+ $bp->foo = new stdClass;
+ $bp->foo->nav = new BP_Core_Nav( 0 );
+
+ $expected = array( 'foo', 'bar' );
+
+ bp_core_new_nav_item( array(
+ 'name' => 'Foo',
+ 'slug' => 'foo',
+ 'screen_function' => $expected,
+ ), 'foo' );
+
+ bp_core_new_subnav_item( array(
+ 'name' => 'Bar',
+ 'slug' => 'bar',
+ 'parent_slug' => 'foo',
+ 'parent_url' => 'foo',
+ 'screen_function' => $expected,
+ ), 'foo' );
+
+ remove_filter( 'bp_is_active', array( $this, 'foo_is_active' ), 10, 2 );
+
+ $this->assertNotEmpty( $bp->foo->nav->get_primary( array( 'slug' => 'foo' ), false ) );
+
+ $tested = $bp->foo->nav->delete_nav( 'foo' );
+ $this->assertSame( $expected, reset( $tested ) );
+
+ $this->assertEmpty( $bp->foo->nav->get_primary( array( 'slug' => 'foo' ), false ) );
+ }
+
+ /**
+ * Helper method to filter 'bp_is_active' for unit tests.
+ */
+ public function foo_is_active( $retval, $component ) {
+ if ( 'foo' === $component ) {
+ $retval = true;
+ }
+
+ return $retval;
+ }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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