record = $record;
$this->columns = $record->getTable()->getColumns();
$this->keys = array_keys($this->columns);
$this->index = 0;
$this->count = count($this->keys);
}
public function current() {
$i = $this->index;
$column = $this->keys[$i];
$definitions = $this->columns[$column];
$e = explode("|",$definitions[2]);
$enum = false;
if($definitions[0] == "enum")
$enum = $this->record->getTable()->getEnumValues($column);
$length = $definitions[1];
if( ! in_array("autoincrement",$e) && ! in_array("protected",$e)) {
if($enum) {
$elements[$column] = "\n";
} else {
if($length <= 255) {
$elements[$column] = "\n";
} elseif($length <= 4000) {
$elements[$column] = "\n";
} else {
$elements[$column] = "\n";
}
}
return $elements[$column];
} else {
$this->index++;
if($this->index < $this->count)
return self::current();
}
}
public function key() {
$i = $this->index;
return $this->keys[$i];
}
public function next() {
$this->index++;
}
public function rewind() {
$this->index = 0;
}
public function valid() {
if($this->index >= $this->count)
return false;
return true;
}
}
?>