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## mark a section (Learn more)

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/** * Determine the current section. The default associations are at the very top of this file. * * @see _section_data() */ function get_section($node = NULL) { // Figure out where we are. Path takes precedence then taxonomy then node types. static $output = ''; static $path_checked = FALSE; if (defined('SECTION_DEBUG') && SECTION_DEBUG !== NULL) { $output = SECTION_DEBUG; } if (empty($output)) { // Get default associations. list($path_associate, $taxonomy_associate, $node_types_associate) = _pet_section_data(); // Only need to check once. if (!$path_checked) { // Get the current section based on path. foreach ($path_associate as $path => $section) { // Check for numeric wild cards matches "*", i.e. node/*. if (strpos($path, '*') !== FALSE) { $path_pieces = explode('/', $path); $count_pieces = count($path_pieces); $new_path = ''; foreach ($path_pieces as $i => $arg) { $arg = ($arg == '*') ? arg($i) : $arg; $new_path .= ($i < $count_pieces -1) ? "$arg/" : $arg; } $path = $new_path; } // Check for parent path matching "^". i.e. node^. if (strpos($_GET['q'], substr($path, 0, strpos($path, '^'))) === 0) { $path = $_GET['q']; } if ($_GET['q'] == $path) { $output = $section; break; } } $path_checked = TRUE; } if (empty($output) && isset($node->taxonomy)) { foreach ($node->taxonomy as $term) { if (isset($taxonomy_associate[$term->tid])) { $output = $taxonomy_associate[$term->tid]; break; } } } if (empty($output) && isset($node) && isset($node_types_associate[$node->type])) { $output = $node_types_associate[$node->type]; } } return $output; }