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<title>[39318] trunk: Customize: Ensure `WP_Customize_Setting::value()` returns previewed value for custom types utilizing the `customize_value_{$id_base}` filter.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/39318">39318</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/39318","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>westonruter</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2016-11-19 05:59:12 +0000 (Sat, 19 Nov 2016)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Customize: Ensure `WP_Customize_Setting::value()` returns previewed value for custom types utilizing the `customize_value_{$id_base}` filter.
Fixes <a href="https://core.trac.wordpress.org/ticket/38864">#38864</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesclasswpcustomizesettingphp">trunk/src/wp-includes/class-wp-customize-setting.php</a></li>
<li><a href="#trunksrcwpincludescustomizeclasswpcustomizecustomcsssettingphp">trunk/src/wp-includes/customize/class-wp-customize-custom-css-setting.php</a></li>
<li><a href="#trunktestsphpunittestscustomizesettingphp">trunk/tests/phpunit/tests/customize/setting.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunksrcwpincludesclasswpcustomizesettingphp"></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/class-wp-customize-setting.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/class-wp-customize-setting.php 2016-11-19 04:54:14 UTC (rev 39317)
+++ trunk/src/wp-includes/class-wp-customize-setting.php 2016-11-19 05:59:12 UTC (rev 39318)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -696,6 +696,15 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $is_core_type = ( 'option' === $this->type || 'theme_mod' === $this->type );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> if ( ! $is_core_type && ! $this->is_multidimensional_aggregated ) {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+ // Use post value if previewed and a post value is present.
+ if ( $this->is_previewed ) {
+ $value = $this->post_value( null );
+ if ( null !== $value ) {
+ return $value;
+ }
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> $value = $this->get_root_value( $this->default );
</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="trunksrcwpincludescustomizeclasswpcustomizecustomcsssettingphp"></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/customize/class-wp-customize-custom-css-setting.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/customize/class-wp-customize-custom-css-setting.php 2016-11-19 04:54:14 UTC (rev 39317)
+++ trunk/src/wp-includes/customize/class-wp-customize-custom-css-setting.php 2016-11-19 05:59:12 UTC (rev 39318)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -132,10 +132,13 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @return string
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> public function value() {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( $this->is_previewed ) {
+ $post_value = $this->post_value( null );
+ if ( null !== $post_value ) {
+ return $post_value;
+ }
+ }
</ins><span class="cx" style="display: block; padding: 0 10px"> $id_base = $this->id_data['base'];
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( $this->is_previewed && null !== $this->post_value( null ) ) {
- return $this->post_value();
- }
</del><span class="cx" style="display: block; padding: 0 10px"> $value = '';
</span><span class="cx" style="display: block; padding: 0 10px"> $post = wp_get_custom_css_post( $this->stylesheet );
</span><span class="cx" style="display: block; padding: 0 10px"> if ( $post ) {
</span></span></pre></div>
<a id="trunktestsphpunittestscustomizesettingphp"></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/customize/setting.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/customize/setting.php 2016-11-19 04:54:14 UTC (rev 39317)
+++ trunk/tests/phpunit/tests/customize/setting.php 2016-11-19 05:59:12 UTC (rev 39318)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -395,6 +395,18 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertEquals( $post_data_overrides[ $name ], $this->custom_type_getter( $name, $this->undefined ) );
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertEquals( $post_data_overrides[ $name ], $setting->value() );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // Custom type that does not handle supplying the post value from the customize_value_{$id_base} filter.
+ $setting_id = 'custom_without_previewing_value_filter';
+ $setting = $this->manager->add_setting( $setting_id, array(
+ 'type' => 'custom_preview_test',
+ 'default' => 123,
+ 'sanitize_callback' => array( $this->manager->nav_menus, 'intval_base10' ),
+ ) );
+ $this->assertSame( 123, $setting->value() );
+ $this->manager->set_post_value( $setting_id, '456' );
+ $setting->preview();
+ $this->assertSame( 456, $setting->value() );
+
</ins><span class="cx" style="display: block; padding: 0 10px"> unset( $this->custom_type_data_previewed, $this->custom_type_data_saved );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span></span></pre>
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