def generate(self, _ignore_req_list=False, _append_slash=False, **kargs): """Generate a URL from ourself given a set of keyword arguments Toss an exception if this set of keywords would cause a gap in the url. """ # Verify that our args pass any regexp requirements if not _ignore_req_list: for key in self.reqs.keys(): val = kargs.get(key) if val and not self.req_regs[key].match(self.make_unicode(val)): return False # Verify that if we have a method arg, its in the method accept list. # Also, method will be changed to _method for route generation meth = kargs.get('method') if meth: if self.conditions and 'method' in self.conditions \ and meth.upper() not in self.conditions['method']: return False kargs.pop('method') routelist = self.routebackwards urllist = [] gaps = False for part in routelist: if isinstance(part, dict) and part['type'] == ':': arg = part['name'] # For efficiency, check these just once has_arg = kargs.has_key(arg) has_default = self.defaults.has_key(arg) # Determine if we can leave this part off # First check if the default exists and wasn't provided in the # call (also no gaps) if has_default and not has_arg and not gaps: continue # Now check to see if there's a default and it matches the # incoming call arg if (has_default and has_arg) and self.make_unicode(kargs[arg]) == \ self.make_unicode(self.defaults[arg]) and not gaps: continue # We need to pull the value to append, if the arg is None and # we have a default, use that if has_arg and kargs[arg] is None and has_default and not gaps: continue # Otherwise if we do have an arg, use that elif has_arg: val = kargs[arg] elif has_default and self.defaults[arg] is not None: val = self.defaults[arg] # No arg at all? This won't work else: return False urllist.append(url_quote(val, self.encoding)) if has_arg: del kargs[arg] gaps = True elif isinstance(part, dict) and part['type'] == '*': arg = part['name'] kar = kargs.get(arg) if kar is not None: urllist.append(url_quote(kar, self.encoding)) gaps = True elif part and part[-1] in self.done_chars: if not gaps and part in self.done_chars: continue elif not gaps: urllist.append(part[:-1]) gaps = True else: gaps = True urllist.append(part) else: gaps = True urllist.append(part) urllist.reverse() url = ''.join(urllist) if not url.startswith('/'): url = '/' + url extras = frozenset(kargs.keys()) - self.maxkeys if extras: if _append_slash and not url.endswith('/'): url += '/' url += '?' fragments = [] for key in extras: if key == 'action' or key == 'controller': continue val = kargs[key] if isinstance(val, (tuple, list)): for value in val: fragments.append((key, value)) else: fragments.append((key, val)) url += urllib.urlencode(fragments) elif _append_slash and not url.endswith('/'): url += '/' return url
def generate_minimized(self, kargs): """Generate a minimized version of the URL""" routelist = self.routebackwards urllist = [] gaps = False for part in routelist: if isinstance(part, dict) and part['type'] == ':': arg = part['name'] # For efficiency, check these just once has_arg = kargs.has_key(arg) has_default = self.defaults.has_key(arg) # Determine if we can leave this part off # First check if the default exists and wasn't provided in the # call (also no gaps) if has_default and not has_arg and not gaps: continue # Now check to see if there's a default and it matches the # incoming call arg if (has_default and has_arg) and self.make_unicode(kargs[arg]) == \ self.make_unicode(self.defaults[arg]) and not gaps: continue # We need to pull the value to append, if the arg is None and # we have a default, use that if has_arg and kargs[arg] is None and has_default and not gaps: continue # Otherwise if we do have an arg, use that elif has_arg: val = kargs[arg] elif has_default and self.defaults[arg] is not None: val = self.defaults[arg] # No arg at all? This won't work else: return False urllist.append(url_quote(val, self.encoding)) if has_arg: del kargs[arg] gaps = True elif isinstance(part, dict) and part['type'] == '*': arg = part['name'] kar = kargs.get(arg) if kar is not None: urllist.append(url_quote(kar, self.encoding)) gaps = True elif part and part[-1] in self.done_chars: if not gaps and part in self.done_chars: continue elif not gaps: urllist.append(part[:-1]) gaps = True else: gaps = True urllist.append(part) else: gaps = True urllist.append(part) urllist.reverse() url = ''.join(urllist) return url
def generate(self, _ignore_req_list=False, _append_slash=False, **kargs): """Generate a URL from ourself given a set of keyword arguments Toss an exception if this set of keywords would cause a gap in the url. """ # Verify that our args pass any regexp requirements if not _ignore_req_list: for key in self.reqs.keys(): val = kargs.get(key) if val and not self.req_regs[key].match(unicode(val)): return False # Verify that if we have a method arg, its in the method accept list. # Also, method will be changed to _method for route generation meth = kargs.get('method') if meth: if self.conditions and 'method' in self.conditions \ and meth.upper() not in self.conditions['method']: return False kargs.pop('method') routelist = self.routebackwards urllist = [] gaps = False for part in routelist: if isinstance(part, dict) and part['type'] == ':': arg = part['name'] # For efficiency, check these just once has_arg = kargs.has_key(arg) has_default = self.defaults.has_key(arg) # Determine if we can leave this part off # First check if the default exists and wasn't provided in the # call (also no gaps) if has_default and not has_arg and not gaps: continue # Now check to see if there's a default and it matches the # incoming call arg if (has_default and has_arg) and unicode(kargs[arg]) == \ unicode(self.defaults[arg]) and not gaps: continue # We need to pull the value to append, if the arg is None and # we have a default, use that if has_arg and kargs[arg] is None and has_default and not gaps: continue # Otherwise if we do have an arg, use that elif has_arg: val = kargs[arg] elif has_default and self.defaults[arg] is not None: val = self.defaults[arg] # No arg at all? This won't work else: return False urllist.append(url_quote(val, self.encoding)) if has_arg: del kargs[arg] gaps = True elif isinstance(part, dict) and part['type'] == '*': arg = part['name'] kar = kargs.get(arg) if kar is not None: urllist.append(url_quote(kar, self.encoding)) gaps = True elif part and part[-1] in self.done_chars: if not gaps and part in self.done_chars: continue elif not gaps: urllist.append(part[:-1]) gaps = True else: gaps = True urllist.append(part) else: gaps = True urllist.append(part) urllist.reverse() url = ''.join(urllist) if not url.startswith('/'): url = '/' + url extras = frozenset(kargs.keys()) - self.maxkeys if extras: if _append_slash and not url.endswith('/'): url += '/' url += '?' url += urllib.urlencode([(key, kargs[key]) for key in kargs \ if key in extras and \ (key != 'action' or key != 'controller')]) elif _append_slash and not url.endswith('/'): url += '/' return url