Ticket #176: 176.diff

content-reference.php

@@ -114 +114 @@
                 <?php endif;
         endif; ?>
 
+        <?php if ( 'wp-parser-function' === get_post_type() ) : ?>
+                <hr />
+                <section class="source-content">
+                        <h2><?php _e( 'Source', 'wporg' ); ?></h2>
+                        <pre><?php echo esc_html( get_source_code() ); ?></pre>
+                </section>
+        <?php endif; ?>
+
 <?php endif; ?>
 
 </article>

inc/template-tags.php

@@ -564 +564 @@
                 return strcmp( $a->post_name, $b->post_name );
         }
 
+        /**
+         * 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 );
+        }
+
 }
+ No newline at end of file