Changeset 676 for sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/inc/template-tags.php

Timestamp:

06/05/2014 09:42:29 PM (12 years ago)

Author:

coffee2code

Message:

Code Reference: Add inline source code display for functions and methods. props atimmer. See #176

File:

• sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/inc/template-tags.php (modified) (1 diff)

sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-developer/inc/template-tags.php

@@ -639 +639 @@
         }
 
+        /**
+         * Retrieve source code for a function
+         *
+         * @param int $post_id
+         *
+         * @return string The sourc
+         */
+        function get_source_code( $post_id = null ) {
+
+                if ( empty( $post_id ) ) {
+                        $post_id = get_the_ID();
+                }
+
+                // Get the total file sourcecode.
+                $source_file = get_source_file( $post_id );
+
+                // Put the total source code in an array.
+                $total_source_code = file_get_contents( ABSPATH . $source_file );
+                $total_source_code = explode( "\n", $total_source_code );
+
+                // Get the start and end lines.
+                $start_line = get_post_meta( $post_id, '_wp-parser_line_num', true ) - 1;
+                $end_line =   get_post_meta( $post_id, '_wp-parser_end_line_num', true );
+
+                // Get the correct source code.
+                $source_code = array_slice( $total_source_code, $start_line, $end_line - $start_line );
+
+                return implode( "\n", $source_code );
+        }
+
 }