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<title>[49332] branches/5.5/tests/phpunit/tests/taxonomy.php: Posts, Post Types: Check if taxonomy is set for the `tax_input` parameter of `wp_insert_post()`.</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/49332">49332</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/49332","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2020-10-27 17:54:43 +0000 (Tue, 27 Oct 2020)</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'>Posts, Post Types: Check if taxonomy is set for the `tax_input` parameter of `wp_insert_post()`.

This avoids a PHP notice when creating a post with multiple taxonomies both having a default term.

Props yakimun, szaqal21, hareesh-pillai, audrasjb.
Merges <a href="https://core.trac.wordpress.org/changeset/49328">[49328]</a> to the 5.5 branch.
Fixes <a href="https://core.trac.wordpress.org/ticket/51320">#51320</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#branches55srcwpincludespostphp">branches/5.5/src/wp-includes/post.php</a></li>
<li><a href="#branches55testsphpunitteststaxonomyphp">branches/5.5/tests/phpunit/tests/taxonomy.php</a></li>
</ul>

<h3>Property Changed</h3>
<ul>
<li><a href="#branches55">branches/5.5/</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: branches/5.5
</span><span class="cx" style="display: block; padding: 0 10px">===================================================================
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">--- branches/5.5 2020-10-27 17:45:29 UTC (rev 49331)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/5.5  2020-10-27 17:54:43 UTC (rev 49332)
</ins><a id="branches55"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: branches/5.5</h4>
<pre class="diff"><span>
</span></pre></div>
<a id="svnmergeinfo"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: svn:mergeinfo</h4></div>
<span class="cx" style="display: block; padding: 0 10px"> /branches/3.4:21757
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/4.9:43557,43622
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/5.0:43681-43682,43684-43688,43719-43720,43723,43726-43727,43729-43731,43734-43744,43747,43751-43754,43758,43760-43765,43767-43770,43772,43774-43781,43783,43785,43790-43806,43808-43821,43825,43828,43830-43834,43836-43843,43846-43863,43867-43889,43891-43894,43897-43905,43908-43909,43911-43929,43931-43942,43946-43947,43949-43956,43959-43964,43967-43969,43988,43994,44014,44017,44047,44183,44185,44187-44206,44208-44213,44231-44232,44235,44248,44284,44287-44288
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/trunk:48685-48686,48688-48689,48696,48701,48703,48707,48717,48719,48721,48725-48726,48729-48731,48734,48736,48742,48745,48748-48751,48757-48758,48761,48767,48770,48772,48775,48777-48778,48783,48792,48796-48797,48800-48802,48808-48809,48814,48817,48820,48827,48832,48842,48850,48852-48853,48856,48859,48862,48864,48866,48868,48870,48872,48874,48876,48878,48880-48881,48884,48886,48888,48890,48892,48894-48895,48897,48899,48904,48908-48913,48918,48923-48924,48938,48946,48958,49145-49147,49152,49166,49187,49201,49271,49306
</del><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+/trunk:48685-48686,48688-48689,48696,48701,48703,48707,48717,48719,48721,48725-48726,48729-48731,48734,48736,48742,48745,48748-48751,48757-48758,48761,48767,48770,48772,48775,48777-48778,48783,48792,48796-48797,48800-48802,48808-48809,48814,48817,48820,48827,48832,48842,48850,48852-48853,48856,48859,48862,48864,48866,48868,48870,48872,48874,48876,48878,48880-48881,48884,48886,48888,48890,48892,48894-48895,48897,48899,48904,48908-48913,48918,48923-48924,48938,48946,48958,49145-49147,49152,49166,49187,49201,49271,49306,49328
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches55srcwpincludespostphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.5/src/wp-includes/post.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.5/src/wp-includes/post.php     2020-10-27 17:45:29 UTC (rev 49331)
+++ branches/5.5/src/wp-includes/post.php       2020-10-27 17:54:43 UTC (rev 49332)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -4050,7 +4050,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        if ( ! empty( $tax_object->default_term ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                                // Filter out empty terms.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                if ( isset( $postarr['tax_input'] ) && is_array( $postarr['tax_input'][ $taxonomy ] ) ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         if ( isset( $postarr['tax_input'][ $taxonomy ] ) && is_array( $postarr['tax_input'][ $taxonomy ] ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                                         $postarr['tax_input'][ $taxonomy ] = array_filter( $postarr['tax_input'][ $taxonomy ] );
</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="branches55testsphpunitteststaxonomyphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.5/tests/phpunit/tests/taxonomy.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.5/tests/phpunit/tests/taxonomy.php     2020-10-27 17:45:29 UTC (rev 49331)
+++ branches/5.5/tests/phpunit/tests/taxonomy.php       2020-10-27 17:54:43 UTC (rev 49332)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -992,7 +992,7 @@
</span><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">                // Add post.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $post_id = wp_insert_post(
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $post_id = self::factory()->post->create(
</ins><span class="cx" style="display: block; padding: 0 10px">                         array(
</span><span class="cx" style="display: block; padding: 0 10px">                                'post_title' => 'Foo',
</span><span class="cx" style="display: block; padding: 0 10px">                                'post_type'  => 'post',
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -999,7 +999,7 @@
</span><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><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // Test default category.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // Test default term.
</ins><span class="cx" style="display: block; padding: 0 10px">                 $term = wp_get_post_terms( $post_id, $tax );
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertSame( get_option( 'default_term_' . $tax ), $term[0]->term_id );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1013,16 +1013,18 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                'taxonomies' => array( $tax ),
</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">-                $post_id = wp_insert_post(
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $post_id = self::factory()->post->create(
</ins><span class="cx" style="display: block; padding: 0 10px">                         array(
</span><span class="cx" style="display: block; padding: 0 10px">                                'post_title' => 'Foo',
</span><span class="cx" style="display: block; padding: 0 10px">                                'post_type'  => 'post-custom-tax',
</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">-                $term    = wp_get_post_terms( $post_id, $tax );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+               // Test default term.
+               $term = wp_get_post_terms( $post_id, $tax );
</ins><span class="cx" style="display: block; padding: 0 10px">                 $this->assertSame( get_option( 'default_term_' . $tax ), $term[0]->term_id );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // wp_set_object_terms shouldn't assign default category.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // wp_set_object_terms() should not assign default term.
</ins><span class="cx" style="display: block; padding: 0 10px">                 wp_set_object_terms( $post_id, array(), $tax );
</span><span class="cx" style="display: block; padding: 0 10px">                $term = wp_get_post_terms( $post_id, $tax );
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertSame( array(), $term );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1030,4 +1032,24 @@
</span><span class="cx" style="display: block; padding: 0 10px">                unregister_taxonomy( $tax );
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertSame( get_option( 'default_term_' . $tax ), false );
</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 51320
+        */
+       function test_default_term_for_post_in_multiple_taxonomies() {
+               $post_type = 'test_post_type';
+               $tax1      = 'test_tax1';
+               $tax2      = 'test_tax2';
+
+               register_post_type( $post_type, array( 'taxonomies' => array( $tax1, $tax2 ) ) );
+               register_taxonomy( $tax1, $post_type, array( 'default_term' => 'term_1' ) );
+               register_taxonomy( $tax2, $post_type, array( 'default_term' => 'term_2' ) );
+
+               $post_id = self::factory()->post->create( array( 'post_type' => $post_type ) );
+
+               $taxonomies = get_post_taxonomies( $post_id );
+
+               $this->assertContains( $tax1, $taxonomies );
+               $this->assertContains( $tax2, $taxonomies );
+       }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
</div>
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