/**
* Append one row on final of datasource with the count of defined columns.
*/
public function appendColumnCount()
{
if (!$this->getEnabledColumnCount()) {
return $this;
}
$columns = $this->getColumnFieldCounts();
$arrayAppend = array();
$float = new Fields\FloatType();
for ($this->rewind(); $this->valid(); $this->next()) {
foreach ($this->current() as $keyIdentification => $valueField) {
if (isset($columns[$keyIdentification]) || in_array($keyIdentification, $columns)) {
if (isset($columns[$keyIdentification]) && is_array($columns[$keyIdentification]) && !isset($columns[$keyIdentification]['callback'])) {
$label = isset($columns[$keyIdentification]['label']) ? $columns[$keyIdentification]['label'] : $valueField;
$prefix = isset($columns[$keyIdentification]['prefix']) ? $columns[$keyIdentification]['prefix'] : '';
$suffix = isset($columns[$keyIdentification]['suffix']) ? $columns[$keyIdentification]['suffix'] : '';
$arrayAppend[$keyIdentification] = sprintf('%s %s %s', $prefix, $label, $suffix);
} elseif (isset($columns[$keyIdentification]['callback']) && is_callable($columns[$keyIdentification]['callback'])) {
$valueField = $columns[$keyIdentification]['callback']($valueField);
}
if (is_numeric($valueField)) {
$arrayAppend[$keyIdentification] = isset($arrayAppend[$keyIdentification]) ? $arrayAppend[$keyIdentification] + $valueField : $valueField;
if (is_float($valueField)) {
$arrayAppend[$keyIdentification] = $float->format($arrayAppend[$keyIdentification]);
}
}
}
}
}
$this->append($arrayAppend);
return $this;
}
public function format($value)
{
$value = parent::format($value);
return empty($value) ? null : "<c r=\"cellAddress\"><v>{$value}</v></c>";
}
