function view::get_url

Get the URL for the current view.

This URL will be adjusted for arguments.

File

includes/view.inc, line 1650

Class

view

An object to contain all of the data to generate a view.

Code

public function get_url($args = NULL, $path = NULL) {
    if (!empty($this->override_url)) {
        return $this->override_url;
    }
    if (!isset($path)) {
        $path = $this->get_path();
    }
    if (!isset($args)) {
        $args = $this->args;
        // Exclude arguments that were computed, not passed on the URL.
        $position = 0;
        if (!empty($this->argument)) {
            foreach ($this->argument as $argument) {
                if (!empty($argument->options['default_argument_skip_url'])) {
                    unset($args[$position]);
                }
                $position++;
            }
        }
    }
    // Don't bother working if there's nothing to do.
    if (empty($path) || empty($args) && strpos($path, '%') === FALSE) {
        return $path;
    }
    $pieces = array();
    $argument_keys = isset($this->argument) ? array_keys($this->argument) : array();
    $id = current($argument_keys);
    foreach (explode('/', $path) as $piece) {
        if ($piece != '%') {
            $pieces[] = $piece;
        }
        else {
            if (empty($args)) {
                // Try to never put % in a url; use the wildcard instead.
                if ($id && !empty($this->argument[$id]->options['exception']['value'])) {
                    $pieces[] = $this->argument[$id]->options['exception']['value'];
                }
                else {
                    $pieces[] = '*';
                    // @todo Gotta put something if there just isn't one.
                }
            }
            else {
                $pieces[] = array_shift($args);
            }
            if ($id) {
                $id = next($argument_keys);
            }
        }
    }
    if (!empty($args)) {
        $pieces = array_merge($pieces, $args);
    }
    return implode('/', $pieces);
}