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<title>[41174] trunk: General: Avoid counting uncountable values when reading theme directories, and in some unit tests.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/41174">41174</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/41174","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>johnbillion</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2017-07-27 16:59:36 +0000 (Thu, 27 Jul 2017)</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'>General: Avoid counting uncountable values when reading theme directories, and in some unit tests.
See <a href="https://core.trac.wordpress.org/ticket/40109">#40109</a></pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesthemephp">trunk/src/wp-includes/theme.php</a></li>
<li><a href="#trunktestsphpunittestsposttypesphp">trunk/tests/phpunit/tests/post/types.php</a></li>
<li><a href="#trunktestsphpunitteststaxonomyphp">trunk/tests/phpunit/tests/taxonomy.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesthemephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/theme.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/theme.php 2017-07-27 16:05:19 UTC (rev 41173)
+++ trunk/src/wp-includes/theme.php 2017-07-27 16:59:36 UTC (rev 41174)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -35,7 +35,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $theme_directories = search_theme_directories();
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( count( $wp_theme_directories ) > 1 ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( is_array( $wp_theme_directories ) && count( $wp_theme_directories ) > 1 ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> // Make sure the current theme wins out, in case search_theme_directories() picks the wrong
</span><span class="cx" style="display: block; padding: 0 10px"> // one in the case of a conflict. (Normally, last registered theme root wins.)
</span><span class="cx" style="display: block; padding: 0 10px"> $current_theme = get_stylesheet();
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -627,8 +627,9 @@
</span><span class="cx" style="display: block; padding: 0 10px"> function get_raw_theme_root( $stylesheet_or_template, $skip_cache = false ) {
</span><span class="cx" style="display: block; padding: 0 10px"> global $wp_theme_directories;
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( count($wp_theme_directories) <= 1 )
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( ! is_array( $wp_theme_directories ) || count( $wp_theme_directories ) <= 1 ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> return '/themes';
</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><span class="cx" style="display: block; padding: 0 10px"> $theme_root = false;
</span><span class="cx" style="display: block; padding: 0 10px">
</span></span></pre></div>
<a id="trunktestsphpunittestsposttypesphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/post/types.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/post/types.php 2017-07-27 16:05:19 UTC (rev 41173)
+++ trunk/tests/phpunit/tests/post/types.php 2017-07-27 16:59:36 UTC (rev 41174)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -423,7 +423,8 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 'public' => true,
</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">- $this->assertSame( 1, count( $wp_filter['future_foo'] ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertArrayHasKey( 'future_foo', $wp_filter );
+ $this->assertSame( 1, count( $wp_filter['future_foo']->callbacks ) );
</ins><span class="cx" style="display: block; padding: 0 10px"> $this->assertTrue( unregister_post_type( 'foo' ) );
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertArrayNotHasKey( 'future_foo', $wp_filter );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -439,7 +440,8 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 'register_meta_box_cb' => '__return_empty_string',
</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">- $this->assertSame( 1, count( $wp_filter['add_meta_boxes_foo'] ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertArrayHasKey( 'add_meta_boxes_foo', $wp_filter );
+ $this->assertSame( 1, count( $wp_filter['add_meta_boxes_foo']->callbacks ) );
</ins><span class="cx" style="display: block; padding: 0 10px"> $this->assertTrue( unregister_post_type( 'foo' ) );
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertArrayNotHasKey( 'add_meta_boxes_foo', $wp_filter );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre></div>
<a id="trunktestsphpunitteststaxonomyphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/taxonomy.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/taxonomy.php 2017-07-27 16:05:19 UTC (rev 41173)
+++ trunk/tests/phpunit/tests/taxonomy.php 2017-07-27 16:59:36 UTC (rev 41174)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -764,7 +764,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> register_taxonomy( 'foo', 'post' );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $this->assertSame( 1, count( $wp_filter['wp_ajax_add-foo'] ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->assertArrayHasKey( 'wp_ajax_add-foo', $wp_filter );
+ $this->assertSame( 1, count( $wp_filter['wp_ajax_add-foo']->callbacks ) );
</ins><span class="cx" style="display: block; padding: 0 10px"> $this->assertTrue( unregister_taxonomy( 'foo' ) );
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertArrayNotHasKey( 'wp_ajax_add-foo', $wp_filter );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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