function read_block()
{
$block = fgets($this->stream);
if ($json = JsonDataParser::decode($block)) {
return $json;
}
if (strlen($block)) {
$this->stderr->write("Unable to read block from input");
die;
}
}
function read_block()
{
$block = '';
while (!feof($this->stream) && ($c = fgetc($this->stream)) != " ") {
$block .= $c;
}
if ($json = JsonDataParser::decode($block)) {
return $json;
}
if (strlen($block)) {
$this->stderr->write("Unable to read block from input");
die;
}
}
/**
* getConfiguration
*
* Loads configuration information from database into hashtable format.
* Also, the defaults from ::getConfigurationOptions() are integrated
* into the database-backed options, so that if options have not yet
* been set or a new option has been added and not saved for this field,
* the default value will be reflected in the returned configuration.
*/
function getConfiguration()
{
if (!$this->_config) {
$this->_config = $this->get('configuration');
if (is_string($this->_config)) {
$this->_config = JsonDataParser::parse($this->_config);
} elseif (!$this->_config) {
$this->_config = array();
}
foreach ($this->getConfigurationOptions() as $name => $field) {
if (!isset($this->_config[$name])) {
$this->_config[$name] = $field->get('default');
}
}
}
return $this->_config;
}
function getConfiguration()
{
if (!$this->_config) {
$this->_config = $this->get('properties');
if (is_string($this->_config)) {
$this->_config = JsonDataParser::parse($this->_config);
} elseif (!$this->_config) {
$this->_config = array();
}
}
return $this->_config;
}
private function getProperties()
{
if (!isset($this->_properties)) {
$this->_properties = $this->get('properties');
if (is_string($this->_properties)) {
$this->_properties = JsonDataParser::parse($this->_properties);
} elseif (!$this->_properties) {
$this->_properties = array();
}
}
return $this->_properties;
}
function to_php($value, $id = false)
{
if (is_string($value)) {
$value = JsonDataParser::parse($value) ?: $value;
}
if (!is_array($value)) {
$values = array();
$choices = $this->getChoices();
foreach (explode(',', $value) as $V) {
if (isset($choices[$V])) {
$values[$V] = $choices[$V];
}
}
if ($id && isset($choices[$id])) {
$values[$id] = $choices[$id];
}
if ($values) {
return $values;
}
// else return $value unchanged
}
// Don't set the ID here as multiselect prevents using exactly one
// ID value. Instead, stick with the JSON value only.
return $value;
}
function parse($stream)
{
return $this->fixup(parent::parse($stream));
}
function to_php($value)
{
return JsonDataParser::decode($value);
}
function to_php($value, $id = false)
{
if (is_string($value)) {
$value = JsonDataParser::parse($value) ?: $value;
}
if (!is_array($value)) {
$config = $this->getConfiguration();
if (!$config['multiselect']) {
// CDATA may be built with comma-list
list($value, ) = explode(',', $value, 2);
}
$choices = $this->getChoices();
if (isset($choices[$value])) {
$value = array($value => $choices[$value]);
} elseif ($id && isset($choices[$id])) {
$value = array($id => $choices[$id]);
}
}
// Don't set the ID here as multiselect prevents using exactly one
// ID value. Instead, stick with the JSON value only.
return $value;
}