Changeset 951 for sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/functions.php

Timestamp:

10/29/2014 06:02:03 PM (10 years ago)

Author:

coffee2code

Message:

Code Reference: presume an exact match search request for a function or method if search term ends with '()'. Fixes #686

Falls back to general search if no exact match found.

File:

• sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/functions.php (modified) (2 diffs)

sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/functions.php

@@ -74 +74 @@
     add_filter( 'post_type_link', __NAMESPACE__ . '\\method_permalink', 10, 2 );
     add_filter( 'term_link', __NAMESPACE__ . '\\taxonomy_permalink', 10, 3 );
+    add_filter( 'the_posts', __NAMESPACE__ . '\\rerun_empty_exact_search', 10, 2 );
     add_theme_support( 'automatic-feed-links' );
     add_theme_support( 'post-thumbnails' );
@@ -237 +238 @@
         $query->set( 'wp-parser-source-file', str_replace( array( '.php', '/' ), array( '-php', '_' ), $query->query['wp-parser-source-file'] ) );
     }
+
+    // If user has '()' at end of a search string, assume they want a specific function/method.
+    if ( $query->is_search() ) {
+        $s = htmlentities( $query->get( 's' ) );
+        if ( '()' === substr( $s, -2 ) ) {
+            // Enable exact search
+            $query->set( 'exact',     true );
+            // Modify the search query to omit the parentheses
+            $query->set( 's',         substr( $s, 0, -2 ) ); // remove '()'
+            // Restrict search to function-like content
+            $query->set( 'post_type', array( 'wp-parser-function', 'wp-parser-method' ) );
+        }
+    }
+}
+
+/**
+ * Rerun an exact search with the same criteria except exactness if no posts
+ * were found.
+ *
+ * @access public
+ *
+ * @param  array    $posts Array of posts after the main query
+ * @param  WP_Query $query WP_Query object
+ * @return array
+ */
+function rerun_empty_exact_search( $posts, $query ) {
+    if ( is_search() && true === $query->get( 'exact' ) && ! $query->found_posts ) {
+        $query->set( 'exact', false );
+        $posts = $query->get_posts();
+    }
+    return $posts;
 }