class BinaryData
Same name in other branches
- 9 core/lib/Drupal/Core/TypedData/Plugin/DataType/BinaryData.php \Drupal\Core\TypedData\Plugin\DataType\BinaryData
- 8.9.x core/lib/Drupal/Core/TypedData/Plugin/DataType/BinaryData.php \Drupal\Core\TypedData\Plugin\DataType\BinaryData
- 11.x core/lib/Drupal/Core/TypedData/Plugin/DataType/BinaryData.php \Drupal\Core\TypedData\Plugin\DataType\BinaryData
The binary data type.
The plain value of binary data is a PHP file resource, see http://php.net/manual/language.types.resource.php. For setting the value a PHP file resource or an (absolute) stream resource URI may be passed.
Hierarchy
- class \Drupal\Core\TypedData\TypedData implements \Drupal\Core\TypedData\TypedDataInterface, \Drupal\Component\Plugin\PluginInspectionInterface uses \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\TypedData\TypedDataTrait
- class \Drupal\Core\TypedData\PrimitiveBase extends \Drupal\Core\TypedData\TypedData implements \Drupal\Core\TypedData\PrimitiveInterface
- class \Drupal\Core\TypedData\Plugin\DataType\BinaryData extends \Drupal\Core\TypedData\PrimitiveBase implements \Drupal\Core\TypedData\Type\BinaryInterface
- class \Drupal\Core\TypedData\PrimitiveBase extends \Drupal\Core\TypedData\TypedData implements \Drupal\Core\TypedData\PrimitiveInterface
Expanded class hierarchy of BinaryData
File
-
core/
lib/ Drupal/ Core/ TypedData/ Plugin/ DataType/ BinaryData.php, line 17
Namespace
Drupal\Core\TypedData\Plugin\DataTypeView source
class BinaryData extends PrimitiveBase implements BinaryInterface {
/**
* The file resource URI.
*
* @var string
*/
protected $uri;
/**
* A generic file resource handle.
*
* @var resource
*/
public $handle = NULL;
/**
* {@inheritdoc}
*/
public function getValue() {
// If the value has been set by (absolute) stream resource URI, access the
// resource now.
if (!isset($this->handle) && isset($this->uri)) {
$this->handle = is_readable($this->uri) ? fopen($this->uri, 'rb') : FALSE;
}
return $this->handle;
}
/**
* Overrides TypedData::setValue().
*
* Supports a PHP file resource or an (absolute) stream resource URI as value.
*/
public function setValue($value, $notify = TRUE) {
if (!isset($value)) {
$this->handle = NULL;
$this->uri = NULL;
}
elseif (is_string($value)) {
// Note: For performance reasons we store the given URI and access the
// resource upon request. See BinaryData::getValue()
$this->uri = $value;
$this->handle = NULL;
}
else {
$this->handle = $value;
}
// Notify the parent of any changes.
if ($notify && isset($this->parent)) {
$this->parent
->onChange($this->name);
}
}
/**
* {@inheritdoc}
*/
public function getString() {
// Return the file content.
$contents = '';
while (!feof($this->getValue())) {
$contents .= fread($this->handle, 8192);
}
return $contents;
}
/**
* {@inheritdoc}
*/
public function getCastedValue() {
return $this->getValue();
}
}
Members
Title Sort descending | Modifiers | Object type | Summary | Overriden Title | Overrides |
---|---|---|---|---|---|
BinaryData::$handle | public | property | A generic file resource handle. | ||
BinaryData::$uri | protected | property | The file resource URI. | ||
BinaryData::getCastedValue | public | function | Gets the primitive data value casted to the correct PHP type. | Overrides PrimitiveInterface::getCastedValue | |
BinaryData::getString | public | function | Returns a string representation of the data. | Overrides TypedData::getString | |
BinaryData::getValue | public | function | Gets the data value. | Overrides PrimitiveBase::getValue | |
BinaryData::setValue | public | function | Overrides TypedData::setValue(). | Overrides PrimitiveBase::setValue | |
DependencySerializationTrait::$_entityStorages | protected | property | |||
DependencySerializationTrait::$_serviceIds | protected | property | |||
DependencySerializationTrait::__sleep | public | function | 1 | ||
DependencySerializationTrait::__wakeup | public | function | 2 | ||
PrimitiveBase::$value | protected | property | The data value. | 1 | |
StringTranslationTrait::$stringTranslation | protected | property | The string translation service. | 3 | |
StringTranslationTrait::formatPlural | protected | function | Formats a string containing a count of items. | ||
StringTranslationTrait::getNumberOfPlurals | protected | function | Returns the number of plurals supported by a given language. | ||
StringTranslationTrait::getStringTranslation | protected | function | Gets the string translation service. | ||
StringTranslationTrait::setStringTranslation | public | function | Sets the string translation service to use. | 2 | |
StringTranslationTrait::t | protected | function | Translates a string to the current language or to a given language. | ||
TypedData::$definition | protected | property | The data definition. | 1 | |
TypedData::$name | protected | property | The property name. | ||
TypedData::$parent | protected | property | The parent typed data object. | ||
TypedData::applyDefaultValue | public | function | Applies the default value. | Overrides TypedDataInterface::applyDefaultValue | 3 |
TypedData::createInstance | public static | function | Constructs a TypedData object given its definition and context. | Overrides TypedDataInterface::createInstance | |
TypedData::getConstraints | public | function | Gets a list of validation constraints. | Overrides TypedDataInterface::getConstraints | 8 |
TypedData::getDataDefinition | public | function | Gets the data definition. | Overrides TypedDataInterface::getDataDefinition | |
TypedData::getName | public | function | Returns the name of a property or item. | Overrides TypedDataInterface::getName | |
TypedData::getParent | public | function | Returns the parent data structure; i.e. either complex data or a list. | Overrides TypedDataInterface::getParent | |
TypedData::getPluginDefinition | public | function | Gets the definition of the plugin implementation. | Overrides PluginInspectionInterface::getPluginDefinition | |
TypedData::getPluginId | public | function | Gets the plugin_id of the plugin instance. | Overrides PluginInspectionInterface::getPluginId | |
TypedData::getPropertyPath | public | function | Returns the property path of the data. | Overrides TypedDataInterface::getPropertyPath | |
TypedData::getRoot | public | function | Returns the root of the typed data tree. | Overrides TypedDataInterface::getRoot | |
TypedData::setContext | public | function | Sets the context of a property or item via a context aware parent. | Overrides TypedDataInterface::setContext | |
TypedData::validate | public | function | Validates the currently set data value. | Overrides TypedDataInterface::validate | |
TypedData::__construct | public | function | Constructs a TypedData object given its definition and context. | 4 | |
TypedDataTrait::$typedDataManager | protected | property | The typed data manager used for creating the data types. | ||
TypedDataTrait::getTypedDataManager | public | function | Gets the typed data manager. | 2 | |
TypedDataTrait::setTypedDataManager | public | function | Sets the typed data manager. | 2 |
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