JInstallerComponent

Extends \JAdapterInstance

Component installer

This class allows for simple but smart objects with get and set methods and an internal error handler.

package

Joomla.Platform

subpackage

Installer

since

11.1

Methods

__construct

Class constructor, overridden in descendant classes.

__construct(mixed $properties = null) 
inherited
since

11.1

Arguments

$properties

mixedEither and associative array or another object to set the initial properties of the object.

__toString

Magic method to convert the object to a string gracefully.

__toString() : string
inherited deprecated
since

11.1

deprecated

12.3 Classes should provide their own __toString() implementation.

Response

stringThe classname.

_buildAdminMenus

Method to build menu database entries for a component

_buildAdminMenus() : boolean
since

11.1

Response

booleanTrue if successful

_removeAdminMenus

Method to remove admin menu references to a component

_removeAdminMenus( &$row) : boolean
since

11.1

Arguments

$row

Response

booleanTrue if successful.

_rollback_menu

Custom rollback method

  • Roll back the component menu item
_rollback_menu(array $step) : boolean
since

11.1

Arguments

$step

arrayInstallation step to rollback.

Response

booleanTrue on success

def

Sets a default value if not alreay assigned

def(string $property, mixed $default = null) : mixed
inherited
since

11.1

Arguments

$property

stringThe name of the property.

$default

mixedThe default value.

Response

mixed

discover

Discover unregistered extensions.

discover() : array
since

11.1

Response

arrayA list of extensions.

discover_install

Install unregistered extensions that have been discovered.

discover_install() : mixed
since

11.1

Response

mixed

get

Returns a property of the object or the default value if the property is not set.

get(string $property, mixed $default = null) : mixed
inherited
since

11.1

see \JObject::getProperties()

Arguments

$property

stringThe name of the property.

$default

mixedThe default value.

Response

mixedThe value of the property.

getError

Get the most recent error message.

getError(integer $i = null, boolean $toString = true) : string
inherited deprecated
since

11.1

see \JError
deprecated

12.3 JError has been deprecated

Arguments

$i

integerOption error index.

$toString

booleanIndicates if JError objects should return their error message.

Response

stringError message

getErrors

Return all errors, if any.

getErrors() : array
inherited deprecated
since

11.1

see \JError
deprecated

12.3 JError has been deprecated

Response

arrayArray of error messages or JErrors.

getParent

Retrieves the parent object

getParent() : object
inherited
since

11.1

Response

objectparent

getProperties

Returns an associative array of object properties.

getProperties(boolean $public = true) : array
inherited
since

11.1

see \JObject::get()

Arguments

$public

booleanIf true, returns only the public properties.

Response

array

install

Custom install method for components

install() : boolean
since

11.1

Response

booleanTrue on success

loadLanguage

Custom loadLanguage method

loadLanguage(string $path = null) : void
since

11.1

Arguments

$path

stringThe path language files are on.

refreshManifestCache

Refreshes the extension table cache

refreshManifestCache() : boolean
since

11.1

Response

booleanResult of operation, true if updated, false on failure

set

Modifies a property of the object, creating it if it does not already exist.

set(string $property, mixed $value = null) : mixed
inherited
since

11.1

Arguments

$property

stringThe name of the property.

$value

mixedThe value of the property to set.

Response

mixedPrevious value of the property.

setError

Add an error message.

setError(string $error) : void
inherited deprecated
since

11.1

see \JError
deprecated

12.3 JError has been deprecated

Arguments

$error

stringError message.

setProperties

Set the object properties based on a named array/hash.

setProperties(mixed $properties) : boolean
inherited
since

11.1

see \JObject::set()

Arguments

$properties

mixedEither an associative array or another object.

Response

boolean

toString

Converts the object to a string (the class name).

toString() : string
inherited deprecated
since

11.1

deprecated

12.1 Use magic method __toString()

see \JObject::__toString()

Response

string

uninstall

Custom uninstall method for components

uninstall(integer $id) : mixed
since

11.1

Arguments

$id

integerThe unique extension id of the component to uninstall

Response

mixedReturn value for uninstall method in component uninstall file

update

Custom update method for components

update() : boolean
since

11.1

Response

booleanTrue on success

Properties

manifest

Copy of the XML manifest file

since

11.1

Type(s)

string

name

Name of the extension

since

11.1

Type(s)

string

element

The unique identifier for the extension (e.g. mod_login)

since

11.1

Type(s)

string

oldAdminFiles

The list of current files fo the Joomla! CMS administrator that are installed and is read from the manifest on disk in the update area to handle doing a diff and deleting files that are in the old files list and not in the new files list.

since

11.1

Type(s)

array

oldFiles

The list of current files that are installed and is read from the manifest on disk in the update area to handle doing a diff and deleting files that are in the old files list and not in the new files list.

since

11.1

Type(s)

array

manifest_script

A path to the PHP file that the scriptfile declaration in the manifest refers to.

since

11.1

Type(s)

string

install_script

For legacy installations this is a path to the PHP file that the scriptfile declaration in the manifest refers to.

since

11.1

Type(s)

string

parent

Parent

inherited
since

11.1

Type(s)

\JInstaller

db

Database

inherited
since

11.1

Type(s)

\JDatabase

_errors

An array of error messages or Exception objects.

inherited deprecated
since

11.1

see \JError
deprecated

12.3 JError has been deprecated

Type(s)

array