function menu_get_item

7.x menu.inc menu_get_item($path)
6.x menu.inc menu_get_item($path)
4.x menu.inc menu_get_item($path)
5.x menu.inc menu_get_item($path)

Figure out which menu_router path matches the supplied path and return it.

6 calls to menu_get_item()
fp_build_tab_array in includes/theme.inc
Looks at the current page array and returns a valid $tab_array Meant for the top of the screen.
fp_display_page in includes/theme.inc
Output the contents of the $page variable to the screen. $page is an array containing details about the page, as well as its original menu item (router_item) definition.
menu_execute_page_request in includes/menu.inc
menu_get_items_beginning_with in includes/menu.inc
Return menu_items whose path begins with the menu_root. Ex: "tools" would return tools/fun and tools/here/there
menu_get_items_in_tab_family in includes/menu.inc

... See full list

File

includes/menu.inc, line 205

Code

function menu_get_item($path) {
  // Since the menu item may be using wildcards, we must 
  // try to figure out exactly which defined path is the best one
  // to take.

  $menu_items = array();

  // To cut down on the amount we need to query, we will use a global variable.
  if (!isset($GLOBALS ["fp_menu_items"]) || !is_array($GLOBALS ["fp_menu_items"]) || count($GLOBALS ["fp_menu_items"]) == 0) {
    // The global array is not set.  Let's populate it from the database.
    $res = db_query("SELECT path FROM menu_router");
    while ($cur = db_fetch_array($res)) {
      $GLOBALS ["fp_menu_items"][] = $cur ["path"];
    }
  }

  $menu_items = $GLOBALS ["fp_menu_items"];

  // Okay, first things first, does the path *exactly* match anything in our GLOBALS array?
  if (in_array($path, $menu_items)) {
    return menu_get_menu_router_item_from_db($path);
  }

  // If we are here, we didn't see an exact match.  That may mean we are using wildcards,
  // and therefore we should pick only the best match.
  // For example, if the path is "node/5/edit", we should return the
  // menu_router item "node/%/edit", but not "node/%/%".  We will figure this out
  // by breaking up our paths into pieces, and then comparing each piece, and scoring URLs
  // as we do on how many levels they match on.  The URL with the higest match wins.

  $defined_score = array();


  // Now, go through and find the best URL definition that matches the given URL.

  $given_pieces = explode("/", $path);
  foreach ($menu_items as $defined_url) {

    $defined_pieces = explode("/", $defined_url);

    // First, make only look for the ones with the exact same count as us...
    if (count($defined_pieces) != count($given_pieces)) {
      continue;
    }

    if (!isset($defined_score [$defined_url])) {
      $defined_score [$defined_url] = 0;
    }

    $defined_score [$defined_url];

    // Okay, now go through the pieces and compare.
    foreach (++$defined_pieces as $c => $defined_piece) {

      // If it's exactly a match, then inc its score.
      if ($defined_piece == $given_pieces [$c]) {
        $defined_score [$defined_url];
      }

      // If it's totally off, then kick it out!
      if (++$defined_piece != "%" && $defined_piece != $given_pieces [$c]) {
        unset($defined_score [$defined_url]);
        break;
      }

    }

  }

  arsort($defined_score);

  $best_match_path = "";
  if (count($defined_score) > 0) {
    $best_match_path = key($defined_score);
  }

  // Okay, the best_match_path is the one that best fits our path.  Let's return the details
  // for it from menu_router.
  if ($best_match_path) {
    return menu_get_menu_router_item_from_db($best_match_path);
  }

  // Else, nothing was found!
  return NULL;


}