Volume
- Type
- Class
- Namespace
- craft\models
- Inherits
- craft\models\Volume » craft\base\Model » yii\base\Model (opens new window) » yii\base\Component (opens new window) » yii\base\BaseObject (opens new window)
- Implements
- ArrayAccess (opens new window), IteratorAggregate (opens new window), craft\base\BaseFsInterface, craft\base\ModelInterface, yii\base\Arrayable (opens new window), yii\base\Configurable (opens new window), yii\base\StaticInstanceInterface (opens new window)
- Uses traits
- craft\base\ClonefixTrait, yii\base\ArrayableTrait (opens new window), yii\base\StaticInstanceTrait (opens new window)
- Since
- 4.0.0
Volume model class.
View source (opens new window)
# Public Properties
# config
- Type
- array (opens new window)
- Default value
null
- Access
- Read-only
View source (opens new window)
# fieldLayout
- Default value
null
- Access
- Read-only
View source (opens new window)
# fieldLayoutId
- Type
- integer (opens new window), null (opens new window)
- Default value
null
Field layout ID
View source (opens new window)
# fileList
- Type
- Generator (opens new window)
- Default value
null
- Access
- Read-only
View source (opens new window)
# fs
- Type
- craft\base\FsInterface
- Default value
null
View source (opens new window)
# fsHandle
- Type
- string (opens new window)
- Default value
null
View source (opens new window)
# handle
- Type
- string (opens new window), null (opens new window)
- Default value
null
Handle
View source (opens new window)
# id
- Type
- integer (opens new window), null (opens new window)
- Default value
null
ID
View source (opens new window)
# name
- Type
- string (opens new window), null (opens new window)
- Default value
null
Name
View source (opens new window)
# rootUrl
- Type
- string (opens new window), null (opens new window)
- Default value
null
- Access
- Read-only
View source (opens new window)
# sortOrder
- Type
- integer (opens new window), null (opens new window)
- Default value
null
Sort order
View source (opens new window)
# titleTranslationKeyFormat
- Type
- string (opens new window), null (opens new window)
- Default value
null
Title translation key format
View source (opens new window)
# titleTranslationMethod
- Type
- string (opens new window)
- Default value
\craft\base\Field::TRANSLATION_METHOD_SITE
Title translation method
View source (opens new window)
# transformFs
- Type
- craft\base\FsInterface
- Default value
null
View source (opens new window)
# transformFsHandle
- Type
- string (opens new window), null (opens new window)
- Default value
null
View source (opens new window)
# transformSubpath
- Type
- string (opens new window)
- Default value
''
The subpath to use in the transform filesystem
View source (opens new window)
# uid
- Type
- string (opens new window), null (opens new window)
- Default value
null
UID
View source (opens new window)
# Public Methods
Method | Description |
---|---|
__call() (opens new window) | Calls the named method which is not a class method. |
__clone() | |
__construct() | Constructor |
__get() (opens new window) | Returns the value of a component property. |
__isset() (opens new window) | Checks if a property is set, i.e. defined and not null. |
__set() (opens new window) | Sets the value of a component property. |
__unset() (opens new window) | Sets a component property to be null. |
activeAttributes() (opens new window) | Returns the attribute names that are subject to validation in the current scenario. |
addError() (opens new window) | Adds a new error to the specified attribute. |
addErrors() (opens new window) | Adds a list of errors. |
addModelErrors() | Adds errors from another model, with a given attribute name prefix. |
afterValidate() (opens new window) | This method is invoked after validation ends. |
attachBehavior() (opens new window) | Attaches a behavior to this component. |
attachBehaviors() (opens new window) | Attaches a list of behaviors to the component. |
attributeHints() (opens new window) | Returns the attribute hints. |
attributeLabels() | Returns the attribute labels. |
attributes() (opens new window) | Returns the list of attribute names. |
beforeValidate() (opens new window) | This method is invoked before validation starts. |
behaviors() | Returns a list of behaviors that this component should behave as. |
canGetProperty() (opens new window) | Returns a value indicating whether a property can be read. |
canSetProperty() (opens new window) | Returns a value indicating whether a property can be set. |
className() (opens new window) | Returns the fully qualified name of this class. |
clearErrors() (opens new window) | Removes errors for all attributes or a single attribute. |
copyFile() | Copies a file. |
createDirectory() | Creates a directory. |
createValidators() (opens new window) | Creates validator objects based on the validation rules specified in rules() (opens new window). |
datetimeAttributes() | Returns the names of any attributes that should hold DateTime (opens new window) values. |
deleteDirectory() | Deletes a directory. |
deleteFile() | Deletes a file. |
detachBehavior() (opens new window) | Detaches a behavior from the component. |
detachBehaviors() (opens new window) | Detaches all behaviors from the component. |
directoryExists() | Returns whether a directory exists at the given path. |
ensureBehaviors() (opens new window) | Makes sure that the behaviors declared in behaviors() (opens new window) are attached to this component. |
extraFields() (opens new window) | Returns the list of fields that can be expanded further and returned by toArray() (opens new window). |
fields() (opens new window) | Returns the list of fields that should be returned by default by toArray() (opens new window) when no specific fields are specified. |
fileExists() | Returns whether a file exists. |
formName() (opens new window) | Returns the form name that this model class should use. |
generateAttributeLabel() (opens new window) | Generates a user friendly attribute label based on the give attribute name. |
getActiveValidators() (opens new window) | Returns the validators applicable to the current scenario (opens new window). |
getAttributeHint() (opens new window) | Returns the text hint for the specified attribute. |
getAttributeLabel() (opens new window) | Returns the text label for the specified attribute. |
getAttributes() (opens new window) | Returns attribute values. |
getBehavior() (opens new window) | Returns the named behavior object. |
getBehaviors() (opens new window) | Returns all behaviors attached to this component. |
getConfig() | Returns the volume’s config. |
getDateModified() | Returns the last time the file was modified. |
getErrorSummary() (opens new window) | Returns the errors for all attributes as a one-dimensional array. |
getErrors() (opens new window) | Returns the errors for all attributes or a single attribute. |
getFieldLayout() | |
getFileList() | List files. |
getFileSize() | Return the file size. |
getFileStream() | Gets a stream ready for reading by a file's URI. |
getFirstError() (opens new window) | Returns the first error of the specified attribute. |
getFirstErrors() (opens new window) | Returns the first error of every attribute in the model. |
getFs() | Returns the volume’s filesystem. |
getFsHandle() | Returns the filesystem handle. |
getIterator() (opens new window) | Returns an iterator for traversing the attributes in the model. |
getRootUrl() | Returns the root URL for a filesystem, if it has one. |
getScenario() (opens new window) | Returns the scenario that this model is used in. |
getTransformFs() | Returns the volume’s transform filesystem. |
getTransformFsHandle() | Returns the transform filesystem handle. If none set, will return the current fs handle. |
getValidators() (opens new window) | Returns all the validators declared in rules() (opens new window). |
hasErrors() | Returns a value indicating whether there is any validation error. |
hasEventHandlers() (opens new window) | Returns a value indicating whether there is any handler attached to the named event. |
hasMethod() (opens new window) | Returns a value indicating whether a method is defined. |
hasProperty() (opens new window) | Returns a value indicating whether a property is defined for this component. |
init() | Initializes the object. |
instance() (opens new window) | Returns static class instance, which can be used to obtain meta information. |
isAttributeActive() (opens new window) | Returns a value indicating whether the attribute is active in the current scenario. |
isAttributeRequired() (opens new window) | Returns a value indicating whether the attribute is required. |
isAttributeSafe() (opens new window) | Returns a value indicating whether the attribute is safe for massive assignments. |
load() (opens new window) | Populates the model with input data. |
loadMultiple() (opens new window) | Populates a set of models with the data from end user. |
off() (opens new window) | Detaches an existing event handler from this component. |
offsetExists() (opens new window) | Returns whether there is an element at the specified offset. |
offsetGet() (opens new window) | Returns the element at the specified offset. |
offsetSet() (opens new window) | Sets the element at the specified offset. |
offsetUnset() (opens new window) | Sets the element value at the specified offset to null. |
on() (opens new window) | Attaches an event handler to an event. |
onUnsafeAttribute() (opens new window) | This method is invoked when an unsafe attribute is being massively assigned. |
read() | Reads contents of a file to a string. |
renameDirectory() | Renames a directory. |
renameFile() | Renames a file. |
rules() | Returns the validation rules for attributes. |
safeAttributes() (opens new window) | Returns the attribute names that are safe to be massively assigned in the current scenario. |
scenarios() (opens new window) | Returns a list of scenarios and the corresponding active attributes. |
setAttributes() | Sets the attribute values in a massive way. |
setFs() | Set the filesystem. |
setFsHandle() | Sets the filesystem handle. |
setScenario() (opens new window) | Sets the scenario for the model. |
setTransformFs() | Set the transform filesystem. |
setTransformFsHandle() | Sets the transform filesystem handle. |
toArray() (opens new window) | Converts the model into an array. |
trigger() (opens new window) | Triggers an event. |
validate() (opens new window) | Performs the data validation. |
validateFieldLayout() | Validates the field layout. |
validateMultiple() (opens new window) | Validates multiple models. |
write() | Writes a string to a file. |
writeFileFromStream() | Writes a file to a fs from a given stream. |
# __construct()
Constructor
View source (opens new window)
Arguments
$config
(array (opens new window))
# attributeLabels()
Returns the attribute labels.
Attribute labels are mainly used for display purpose. For example, given an attribute
firstName
, we can declare a label First Name
which is more user-friendly and can
be displayed to end users.
By default an attribute label is generated using generateAttributeLabel() (opens new window). This method allows you to explicitly specify attribute labels.
Note, in order to inherit labels defined in the parent class, a child class needs to
merge the parent labels with child labels using functions such as array_merge()
.
View source (opens new window)
Returns
array (opens new window) – Attribute labels (name => label)
# copyFile()
Copies a file.
View source (opens new window)
Arguments
$path
(string (opens new window)) – The path of the file, relative to the source’s root$newPath
(string (opens new window)) – The path of the new file, relative to the source’s root
Throws
# createDirectory()
Creates a directory.
View source (opens new window)
Arguments
$path
(string (opens new window)) – The path of the directory, relative to the source’s root$config
(array (opens new window)) – The config to use
Throws
# deleteDirectory()
Deletes a directory.
View source (opens new window)
Arguments
$path
(string (opens new window)) – The path of the directory, relative to the source’s root
Throws
# deleteFile()
Deletes a file.
View source (opens new window)
Arguments
$path
(string (opens new window)) – The path of the file, relative to the source’s root
# directoryExists()
Returns whether a directory exists at the given path.
View source (opens new window)
Arguments
$path
(string (opens new window)) – The directory path to check
Returns
Throws
# fileExists()
Returns whether a file exists.
View source (opens new window)
Arguments
$path
(string (opens new window)) – The path of the file, relative to the source’s root
Returns
Throws
# getConfig()
Returns the volume’s config.
View source (opens new window)
Returns
# getDateModified()
Returns the last time the file was modified.
View source (opens new window)
Arguments
$uri
(string (opens new window))
Returns
Throws
# getFieldLayout()
View source (opens new window)
# getFileList()
List files.
View source (opens new window)
Arguments
$directory
(string (opens new window)) – The path of the directory to list files of$recursive
(boolean (opens new window)) – Whether to fetch file list recursively, defaults to true
Returns
Throws
# getFileSize()
Return the file size.
View source (opens new window)
Arguments
$uri
(string (opens new window))
Returns
Throws
# getFileStream()
Gets a stream ready for reading by a file's URI.
View source (opens new window)
Arguments
$uriPath
(string (opens new window))
Returns
Throws
- craft\errors\FsException
if a stream cannot be created
# getFs()
Returns the volume’s filesystem.
View source (opens new window)
Returns
Throws
- yii\base\InvalidConfigException (opens new window)
if fsHandle is missing or invalid
# getFsHandle()
Returns the filesystem handle.
View source (opens new window)
Arguments
$parse
(boolean (opens new window)) – Whether to parse the name for an alias or environment variable
Returns
string (opens new window), null (opens new window)
# getRootUrl()
Returns the root URL for a filesystem, if it has one.
View source (opens new window)
Returns
string (opens new window), null (opens new window)
# getTransformFs()
Returns the volume’s transform filesystem.
View source (opens new window)
Returns
Throws
- yii\base\InvalidConfigException (opens new window)
if fsHandle is missing or invalid
# getTransformFsHandle()
Returns the transform filesystem handle. If none set, will return the current fs handle.
View source (opens new window)
Arguments
$parse
(boolean (opens new window)) – Whether to parse the name for an alias or environment variable
Returns
string (opens new window), null (opens new window)
# read()
Reads contents of a file to a string.
View source (opens new window)
Arguments
$path
(string (opens new window)) – The path of the file
Returns
# renameDirectory()
Renames a directory.
View source (opens new window)
Arguments
$path
(string (opens new window)) – The path of the directory, relative to the source’s root$newName
(string (opens new window)) – The new path of the directory, relative to the source’s root
Throws
- craft\errors\FsObjectNotFoundException
if directory cannot be found
# renameFile()
Renames a file.
View source (opens new window)
Arguments
$path
(string (opens new window)) – The old path of the file, relative to the source’s root$newPath
(string (opens new window)) – The new path of the file, relative to the source’s root
Throws
# setFs()
Set the filesystem.
View source (opens new window)
Arguments
$fs
(craft\base\FsInterface)
# setFsHandle()
Sets the filesystem handle.
View source (opens new window)
Arguments
$handle
(string (opens new window))
# setTransformFs()
Set the transform filesystem.
View source (opens new window)
Arguments
$fs
(?\craft\base\FsInterface
)
# setTransformFsHandle()
Sets the transform filesystem handle.
View source (opens new window)
Arguments
$handle
(string (opens new window), null (opens new window))
# validateFieldLayout()
Validates the field layout.
View source (opens new window)
# write()
Writes a string to a file.
View source (opens new window)
Arguments
$path
(string (opens new window)) – The path of the file$contents
(string (opens new window)) – The file contents to write$config
(array (opens new window)) – Additional config options to pass on
Throws
# writeFileFromStream()
Writes a file to a fs from a given stream.
View source (opens new window)
Arguments
$path
(string (opens new window)) – The path of the file, relative to the source’s root$stream
(resource (opens new window)) – The new contents of the file as a stream$config
(array (opens new window)) – Additional config options to pass on
Throws
# Protected Methods
Method | Description |
---|---|
defineBehaviors() | Returns the behaviors to attach to this class. |
defineRules() | Returns the validation rules for attributes. |
extractFieldsFor() (opens new window) | Extract nested fields from a fields collection for a given root field Nested fields are separated with dots (.). e.g: "item.id" The previous example would extract "id". |
extractRootFields() (opens new window) | Extracts the root field names from nested fields. |
resolveFields() (opens new window) | Determines which fields can be returned by toArray() (opens new window). |
# defineBehaviors()
- Since
- 4.0.0
Returns the behaviors to attach to this class.
See behaviors() for details about what should be returned.
Models should override this method instead of behaviors() so EVENT_DEFINE_BEHAVIORS handlers can modify the class-defined behaviors.
View source (opens new window)
Returns
# defineRules()
- Since
- 3.4.0
Returns the validation rules for attributes.
See rules() for details about what should be returned.
Models should override this method instead of rules() so EVENT_DEFINE_RULES handlers can modify the class-defined rules.
View source (opens new window)
Returns
# Constants
Constant | Description |
---|---|
SCENARIO_DEFAULT | The name of the default scenario. |