Composer
- Type
- Class
- Namespace
- craft\services
- Inherits
- craft\services\Composer » yii\base\Component (opens new window) » yii\base\BaseObject (opens new window)
- Implements
- yii\base\Configurable (opens new window)
- Since
- 3.0.0
Composer service.
An instance of the service is available via Craft::$app->composer.
View source (opens new window)
# Public Properties
| Property | Description |
|---|---|
| behaviors (opens new window) | yii\base\Behavior (opens new window) – List of behaviors attached to this component. |
| composerRepoUrl | string (opens new window) |
| config | array (opens new window) |
| jsonPath | string (opens new window) |
| lockPath | string (opens new window), null (opens new window) |
| maxBackups | integer (opens new window) – The maximum number of composer. |
| updateComposerClassMap | boolean (opens new window) – Whether to generate a new Composer class map, rather than preloading all of the classes in the current class map |
# composerRepoUrl
- Type
- string (opens new window)
- Default value
'https://composer.craftcms.com'
View source (opens new window)
# config
- Type
- array (opens new window)
- Default value
null- Access
- Read-only
- Since
- 3.5.15
View source (opens new window)
# jsonPath
- Type
- string (opens new window)
- Default value
null- Access
- Read-only
View source (opens new window)
# lockPath
- Type
- string (opens new window), null (opens new window)
- Default value
null- Access
- Read-only
View source (opens new window)
# maxBackups
- Type
- integer (opens new window)
- Default value
50- Since
- 3.0.38
The maximum number of composer.json and composer.lock backups to store in storage/composer-backups/
View source (opens new window)
# updateComposerClassMap
- Type
- boolean (opens new window)
- Default value
false
Whether to generate a new Composer class map, rather than preloading all of the classes in the current class map
View source (opens new window)
# Public Methods
| Method | Description |
|---|---|
| __call() (opens new window) | Calls the named method which is not a class method. |
| __clone() (opens new window) | This method is called after the object is created by cloning an existing one. |
| __construct() (opens new window) | 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. |
| attachBehavior() (opens new window) | Attaches a behavior to this component. |
| attachBehaviors() (opens new window) | Attaches a list of behaviors to the component. |
| behaviors() (opens new window) | 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. |
| detachBehavior() (opens new window) | Detaches a behavior from the component. |
| detachBehaviors() (opens new window) | Detaches all behaviors from the component. |
| ensureBehaviors() (opens new window) | Makes sure that the behaviors declared in behaviors() (opens new window) are attached to this component. |
| getBehavior() (opens new window) | Returns the named behavior object. |
| getBehaviors() (opens new window) | Returns all behaviors attached to this component. |
| getConfig() | Returns the Composer config defined by composer.json. |
| getJsonPath() | Returns the path to composer.json. |
| getLockPath() | Returns the path to composer.lock, if it exists. |
| handleError() | Handles an error triggered by Composer |
| 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() (opens new window) | Initializes the object. |
| install() | Installs a given set of packages with Composer. |
| logComposerClass() | Adds an autoloading class to the Composer class map |
| off() (opens new window) | Detaches an existing event handler from this component. |
| on() (opens new window) | Attaches an event handler to an event. |
| trigger() (opens new window) | Triggers an event. |
| uninstall() | Uninstalls a given set of packages with Composer. |
# getConfig()
- Since
- 3.5.15
Returns the Composer config defined by composer.json.
View source (opens new window)
Returns
# getJsonPath()
Returns the path to composer.json.
View source (opens new window)
Returns
Throws
- yii\base\Exception (opens new window)
if composer.json can't be located
# getLockPath()
Returns the path to composer.lock, if it exists.
View source (opens new window)
Returns
string (opens new window), null (opens new window)
Throws
- yii\base\Exception (opens new window)
if composer.json can't be located
# handleError()
- Since
- 3.5.0
Handles an error triggered by Composer
View source (opens new window)
Arguments
$code(integer (opens new window)) – The level of the error raised.$message(string (opens new window)) – The error message.$file(string (opens new window)) – The filename that the error was raised in.$line(integer (opens new window)) – The line number the error was raised at.
Returns
boolean (opens new window) – Whether the normal error handler continues.
# install()
Installs a given set of packages with Composer.
View source (opens new window)
Arguments
$requirements(array (opens new window), null (opens new window)) – Package name/version pairs, or set to null to run the equivalent ofcomposer install$io(\Composer\IO\IOInterface, null (opens new window)) – The IO object that Composer should be instantiated with
Throws
- Throwable (opens new window)
if something goes wrong
# logComposerClass()
Adds an autoloading class to the Composer class map
View source (opens new window)
Arguments
$className(string (opens new window))
# uninstall()
Uninstalls a given set of packages with Composer.
View source (opens new window)
Arguments
$packages(string (opens new window)[]) – Package names$io(\Composer\IO\IOInterface, null (opens new window)) – The IO object that Composer should be instantiated with
Throws
- Throwable (opens new window)
if something goes wrong
# Protected Methods
| Method | Description |
|---|---|
| _ensureHomeVar() | Ensures that HOME/APPDATA or COMPOSER_HOME env vars have been set. |
| backupComposerFiles() | Backs up the composer.json and composer.lock files to storage/composer-backups/ |
| composerConfig() | Returns the decoded Composer config, modified to use composer.craftcms.com. |
| createComposer() | Creates a new Composer instance. |
| ensurePluginInstallerIsAllowed() | Ensures composer.json has the craftcms/plugin-installer plugin marked as allowed. |
| preloadComposerClasses() | Preloads Composer classes in case Composer needs to update itself |
| run() | |
| updateRequirements() | Updates the composer.json file with new requirements |
# _ensureHomeVar()
Ensures that HOME/APPDATA or COMPOSER_HOME env vars have been set.
View source (opens new window)
# backupComposerFiles()
Backs up the composer.json and composer.lock files to storage/composer-backups/
View source (opens new window)
# composerConfig()
Returns the decoded Composer config, modified to use composer.craftcms.com.
View source (opens new window)
Arguments
$io(\Composer\IO\IOInterface)$jsonPath(string (opens new window))$prepForUpdate(boolean (opens new window))
Returns
# createComposer()
Creates a new Composer instance.
View source (opens new window)
Arguments
$io(\Composer\IO\IOInterface)$jsonPath(string (opens new window))$prepForUpdate(boolean (opens new window))
Returns
\Composer\Composer
# ensurePluginInstallerIsAllowed()
- Since
- 3.7.42
Ensures composer.json has the craftcms/plugin-installer plugin marked as allowed.
View source (opens new window)
Arguments
$jsonPath(string (opens new window))
# preloadComposerClasses()
Preloads Composer classes in case Composer needs to update itself
View source (opens new window)
# run()
- Since
- 3.5.0
View source (opens new window)
Arguments
$installer(\Composer\Installer)
Returns
integer (opens new window) – The response status
Throws
# updateRequirements()
Updates the composer.json file with new requirements
View source (opens new window)
Arguments
$io(\Composer\IO\IOInterface)$jsonPath(string (opens new window))$requirements(array (opens new window))
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