Function layerSubstituteString

mapfile.c:5939–5962

}

static void layerSubstituteString(layerObj *layer, char *from, char *to) {
  int i;
  char *bindvals_key, *bindvals_val;

  if(layer->data) layer->data = msCaseReplaceSubstring(layer->data, from, to);
  if(layer->tileindex) layer->tileindex = msCaseReplaceSubstring(layer->tileindex, from, to);
  if(layer->connection) layer->connection = msCaseReplaceSubstring(layer->connection, from, to);
  if(layer->filter.string) layer->filter.string = msCaseReplaceSubstring(layer->filter.string, from, to);

  for(i=0; i<layer->numclasses; i++) {
    if(layer->class[i]->expression.string)
      layer->class[i]->expression.string = msCaseReplaceSubstring(layer->class[i]->expression.string, from, to);
    if(layer->class[i]->text.string)
      layer->class[i]->text.string = msCaseReplaceSubstring(layer->class[i]->text.string, from, to);
  }

  /* The bindvalues are most useful when able to substitute values from the URL */
  bindvals_key = (char*)msFirstKeyFromHashTable(&layer->bindvals);
  while(bindvals_key != NULL) {
    bindvals_val = msStrdup((char*)msLookupHashTable(&layer->bindvals, bindvals_key));
    msInsertHashTable(&layer->bindvals, bindvals_key, msCaseReplaceSubstring(bindvals_val, from, to));
    bindvals_key = (char*)msNextKeyFromHashTable(&layer->bindvals, bindvals_key);
  }
}

/* 
** Loop through layer metadata for keys that have a default_%key% pattern to replace