public function __construct($name)
{
parent::__construct($name);
$this->fields->build('P4A_Data_Field', 'filename');
$this->fields->build('P4A_Data_Field', 'size')->setType("filesize");
$this->fields->build('P4A_Data_Field', 'last_modified')->setType("date");
$this->setPk('filename');
}
/**
* Returns the HTML rendered field as radio buttons group
* @return string
*/
public function getAsRadio()
{
$id = $this->getId();
$properties = $this->composeStringProperties();
$external_data = $this->data->getAll();
$value_field = $this->getSourceValueField();
$description_field = $this->getSourceDescriptionField();
$new_value = $this->getNewValue();
$sContent = "";
$enabled = '';
if (!$this->isEnabled()) {
$enabled = 'disabled="disabled" ';
}
if ($this->isNullAllowed()) {
if ($this->null_message === null) {
$message = 'none_selected';
} else {
$message = $this->null_message;
}
array_unshift($external_data, array($value_field => '', $description_field => __($message)));
}
foreach ($external_data as $key => $current) {
if ($current[$value_field] == $new_value) {
$checked = "checked='checked'";
} else {
$checked = "";
}
$input = "<input {$enabled} name='{$id}' id='{$id}_{$key}input' type='radio' " . $this->composeStringActions() . " {$checked} value='" . htmlspecialchars($current[$value_field]) . "'/>";
if ($this->isFormatted()) {
$label = $this->format($current[$description_field], $this->data->fields->{$description_field}->getType(), $this->data->fields->{$description_field}->getNumOfDecimals());
} else {
$label = $current[$description_field];
}
$sContent .= P4A_Generate_Widget_Layout_Table($input, "<label for='{$id}_{$key}input'>{$label}</label>");
}
$this->label->unsetProperty('for');
$return = $this->composeLabel() . "<div class='p4a_field_radio_values' {$properties}>{$sContent}</div>";
$this->label->setProperty('for', "{$id}input");
return $return;
}
public function deleteRow()
{
$pointer = $this->getRowNumber();
unset($this->_array[$pointer - 1]);
parent::deleteRow();
}
/**
* Removes the row from the database
*/
public function deleteRow()
{
if (!$this->isNew() and !$this->isReadOnly()) {
$db = P4A_DB::singleton($this->getDSN());
$table = $this->getTable();
$schema = $this->getSchema();
$pks = $this->getPK();
foreach ($this->_multivalue_fields as $fieldname => $aField) {
$pk_value = $this->fields->{$pks}->getNewValue();
$fk_table = ($schema ? "{$schema}." : "") . $aField["table"];
$fk = $aField["fk"];
$db->adapter->query("DELETE FROM {$fk_table} WHERE {$fk}=?", array($pk_value));
}
$table = new P4A_Db_Table(array('name' => $this->getTable(), 'schema' => $this->getSchema(), 'db' => $db->adapter));
$table->delete($this->_composePkString());
$this->resetNumRows();
}
parent::deleteRow();
}
/**
* Moves to the first row
* @return P4A_Mask
*/
public function firstRow()
{
$this->data->firstRow();
return $this;
}
/**
* Translate the value with the description
* @param string $value The value to translate
* @return string
*/
public function getDescription($value)
{
if (!$this->data) {
return $value;
} else {
$row = $this->data->getPkRow($value);
if (is_array($row)) {
if (isset($row[$this->data_description_field])) {
return $row[$this->data_description_field];
} else {
return null;
}
} else {
return $value;
}
}
}