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<title>[2984] sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer: developer.wordpress.org: Prevent overzealous auto-linking of hash parameter text.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://meta.trac.wordpress.org/changeset/2984">2984</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://meta.trac.wordpress.org/changeset/2984","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>coffee2code</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2016-04-19 20:15:57 +0000 (Tue, 19 Apr 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'>developer.wordpress.org: Prevent overzealous auto-linking of hash parameter text.

Currently, hash params are part of the description text of a single parameter and are not true sub-parameters, so auto-linking the entire hash notation text blob can affect non-description aspects of hash elements (namely when a class is the expected datatype for a hash element) and mess up hash formatting.

* Move `param_formatting_fixup()` to inc/formatting.php.
* Rename `param_formatting_fixup() to `fix_param_hash_formatting()`.
* In `autolink_references()`, don't autolink hash notation text blobs.
* Filter param description text with `fix_param_hash_formatting()` via filter rather than direct call in content-reference template.
* Call `autolink_references()` within `fix_param_hash_formatting()` for hash param item descriptions.

See https://wordpress.slack.com/archives/meta/p1460967552000043
See https://developer.wordpress.org/reference/classes/wp_customize_control/__construct/</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentthemespubwporgdevelopercontentreferencephp">sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/content-reference.php</a></li>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentthemespubwporgdeveloperincformattingphp">sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/inc/formatting.php</a></li>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentthemespubwporgdeveloperinctemplatetagsphp">sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/inc/template-tags.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentthemespubwporgdevelopercontentreferencephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/content-reference.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/content-reference.php 2016-04-19 20:09:35 UTC (rev 2983)
+++ sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/content-reference.php   2016-04-19 20:15:57 UTC (rev 2984)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -64,7 +64,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                        <span class="required"><?php printf( __( '(%s)', 'wporg' ), esc_html( $param['required'] ) ); ?></span>
</span><span class="cx" style="display: block; padding: 0 10px">                                        <?php endif; ?>
</span><span class="cx" style="display: block; padding: 0 10px">                                        <?php if ( ! empty( $param['content'] ) ) : ?>
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        <span class="description"><?php echo param_formatting_fixup( wp_kses_post( $param['content'] ) ); ?></span>
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 <span class="description"><?php echo wp_kses_post( $param['content'] ); ?></span>
</ins><span class="cx" style="display: block; padding: 0 10px">                                         <?php endif; ?>
</span><span class="cx" style="display: block; padding: 0 10px">                                </p>
</span><span class="cx" style="display: block; padding: 0 10px">                                <?php if ( ! empty( $param['default'] ) ) : ?>
</span></span></pre></div>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentthemespubwporgdeveloperincformattingphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/inc/formatting.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/inc/formatting.php    2016-04-19 20:09:35 UTC (rev 2983)
+++ sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/inc/formatting.php      2016-04-19 20:15:57 UTC (rev 2984)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -31,6 +31,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                add_filter( 'the_content', array( __CLASS__, 'autolink_references' ), 11 );
</span><span class="cx" style="display: block; padding: 0 10px">                add_filter( 'devhub-format-description', array( __CLASS__, 'autolink_references' ) );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                add_filter( 'devhub-format-description', array( __CLASS__, 'fix_param_hash_formatting' ), 9 );
</ins><span class="cx" style="display: block; padding: 0 10px">                 add_action( 'the_content', array( __CLASS__, 'fix_unintended_markdown' ) );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -255,6 +256,11 @@
</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 static function autolink_references( $text ) {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                // Temporary: Don't do anything if the text is a hash notation string.
+               if ( '{' === $text[0] ) {
+                       return $text;
+               }
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 $r = '';
</span><span class="cx" style="display: block; padding: 0 10px">                $textarr = preg_split( '/(<[^<>]+>)/', $text, -1, PREG_SPLIT_DELIM_CAPTURE ); // split out HTML tags
</span><span class="cx" style="display: block; padding: 0 10px">                $nested_code_pre = 0; // Keep track of how many levels link is nested inside <pre> or <code>
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -385,6 +391,88 @@
</span><span class="cx" style="display: block; padding: 0 10px">                return preg_replace( '#(<a([ \r\n\t]+[^>]+?>|>))<a [^>]+?>([^>]+?)</a></a>#i', "$1$3</a>", $r );
</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">+        /**
+        * Formats the output of params defined using hash notation.
+        *
+        * This is a temporary measure until the parser parses the hash notation
+        * into component elements that the theme could then handle and style
+        * properly.
+        *
+        * Also, as a stopgap this is going to begin as a barebones hack to simply
+        * keep the text looking like one big jumble.
+        *
+        * @param  string $text The content for the param.
+        * @return string
+        */
+       function fix_param_hash_formatting( $text ) {
+               // Don't do anything if this isn't a hash notation string.
+               if ( '{' != $text[0] ) {
+                       return $text;
+               }
+
+               $new_text = '';
+               $text     = trim( substr( $text, 1, -1 ) );
+               $text     = str_replace( '@type', "\n@type", $text );
+
+               $in_list = false;
+               $parts = explode( "\n", $text );
+               foreach ( $parts as $part ) {
+                       $part = preg_replace( '/\s+/', ' ', $part );
+                       list( $wordtype, $type, $name, $description ) = explode( ' ', $part, 4 );
+                       $description = trim( $description );
+                       $description = self::autolink_references( $description );
+
+                       $skip_closing_li = false;
+
+                       // Handle nested hashes.
+                       if ( '{' === $description[0] || '{' === $name ) {
+                               $description = ltrim( $description, '{' ) . '<ul class="param-hash">';
+                               $skip_closing_li = true;
+                       } elseif ( '}' === substr( $description, -1 ) ) {
+                               $description = substr( $description, 0, -1 ) . "</li></ul>\n";
+                       }
+
+                       if ( '@type' != $wordtype ) {
+                               if ( $in_list ) {
+                                       $in_list = false;
+                                       $new_text .= "</li></ul>\n";
+                               }
+
+                               $new_text .= $part;
+                       } else {
+                               if ( $in_list ) {
+                                       $new_text .= '<li>';
+                               } else {
+                                       $new_text .= '<ul class="param-hash"><li>';
+                                       $in_list = true;
+                               }
+
+                               // Normalize argument name.
+                               if ( $name === '{' ) {
+                                       // No name is specified, generally indicating an array of arrays.
+                                       $name = '';
+                               } else {
+                                       // The name is defined as a variable, so remove the leading '$'.
+                                       $name = ltrim( $name, '$' );
+                               }
+                               if ( $name ) {
+                                       $new_text .= "<b>'{$name}'</b><br />";
+                               }
+                               $new_text .= "<i><span class='type'>({$type})</span></i> {$description}";
+                               if ( ! $skip_closing_li ) {
+                                       $new_text .= '</li>';
+                               }
+                               $new_text .= "\n";
+                       }
+               }
+
+               if ( $in_list ) {
+                       $new_text .= "</li></ul>\n";
+               }
+
+               return $new_text;
+       }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> } // DevHub_Formatting
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> DevHub_Formatting::init();
</span></span></pre></div>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentthemespubwporgdeveloperinctemplatetagsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/inc/template-tags.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/inc/template-tags.php 2016-04-19 20:09:35 UTC (rev 2983)
+++ sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/inc/template-tags.php   2016-04-19 20:15:57 UTC (rev 2984)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1190,87 +1190,6 @@
</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">-         * Formats the output of params defined using hash notation.
-        *
-        * This is a temporary measure until the parser parses the hash notation
-        * into component elements that the theme could then handle and style
-        * properly.
-        *
-        * Also, as a stopgap this is going to begin as a barebones hack to simply
-        * keep the text looking like one big jumble.
-        *
-        * @param  string $text The content for the param.
-        * @return string
-        */
-       function param_formatting_fixup( $text ) {
-               // Don't do anything if this isn't a hash notation string.
-               if ( '{' != $text[0] ) {
-                       return $text;
-               }
-
-               $new_text = '';
-               $text     = trim( substr( $text, 1, -1 ) );
-               $text     = str_replace( '@type', "\n@type", $text );
-
-               $in_list = false;
-               $parts = explode( "\n", $text );
-               foreach ( $parts as $part ) {
-                       $part = preg_replace( '/\s+/', ' ', $part );
-                       list( $wordtype, $type, $name, $description ) = explode( ' ', $part, 4 );
-                       $description = trim( $description );
-
-                       $skip_closing_li = false;
-
-                       // Handle nested hashes.
-                       if ( '{' === $description[0] || '{' === $name ) {
-                               $description = ltrim( $description, '{' ) . '<ul class="param-hash">';
-                               $skip_closing_li = true;
-                       } elseif ( '}' === substr( $description, -1 ) ) {
-                               $description = substr( $description, 0, -1 ) . "</li></ul>\n";
-                       }
-
-                       if ( '@type' != $wordtype ) {
-                               if ( $in_list ) {
-                                       $in_list = false;
-                                       $new_text .= "</li></ul>\n";
-                               }
-
-                               $new_text .= $part;
-                       } else {
-                               if ( $in_list ) {
-                                       $new_text .= '<li>';
-                               } else {
-                                       $new_text .= '<ul class="param-hash"><li>';
-                                       $in_list = true;
-                               }
-
-                               // Normalize argument name.
-                               if ( $name === '{' ) {
-                                       // No name is specified, generally indicating an array of arrays.
-                                       $name = '';
-                               } else {
-                                       // The name is defined as a variable, so remove the leading '$'.
-                                       $name = ltrim( $name, '$' );
-                               }
-                               if ( $name ) {
-                                       $new_text .= "<b>'{$name}'</b><br />";
-                               }
-                               $new_text .= "<i><span class='type'>({$type})</span></i> {$description}";
-                               if ( ! $skip_closing_li ) {
-                                       $new_text .= '</li>';
-                               }
-                               $new_text .= "\n";
-                       }
-               }
-
-               if ( $in_list ) {
-                       $new_text .= "</li></ul>\n";
-               }
-
-               return $new_text;
-       }
-
-       /**
</del><span class="cx" style="display: block; padding: 0 10px">          * Should the search bar be shown?
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span><span class="cx" style="display: block; padding: 0 10px">         * @return bool True if search bar should be shown.
</span></span></pre>
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