JPagination
Extends \JObjectPagination Class. Provides a common interface for content pagination for the Joomla! Platform.
This class allows for simple but smart objects with get and set methods and an internal error handler.
| package |
Joomla.Platform |
|---|---|
| subpackage |
HTML |
| since |
11.1 |
Methods
__construct
Class constructor, overridden in descendant classes.
__construct(mixed $properties = null)
| since |
11.1 |
|---|
Arguments
- $properties
mixedEither and associative array or another object to set the initial properties of the object.
__toString
Magic method to convert the object to a string gracefully.
__toString() : string
| since |
11.1 |
|---|---|
| deprecated |
12.3 Classes should provide their own __toString() implementation. |
Response
stringThe classname.
_buildDataObject
Create and return the pagination data object.
_buildDataObject() : object
| since |
11.1 |
|---|
Response
objectPagination data object.
_item_active
Method to create an active pagination link to the item
_item_active( &$item) : string
| since |
11.1 |
|---|
Arguments
- $item
Response
stringHTML link
_item_inactive
Method to create an inactive pagination string
_item_inactive( &$item) : string
| since |
11.1 |
|---|
Arguments
- $item
Response
string
_list_render
Create the html for a list footer
_list_render(array $list) : string
| since |
11.1 |
|---|
Arguments
- $list
arrayPagination list data structure.
Response
stringHTML for a list start, previous, next,end
def
Sets a default value if not alreay assigned
def(string $property, mixed $default = null) : mixed
| since |
11.1 |
|---|
Arguments
- $property
stringThe name of the property.- $default
mixedThe default value.
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
| since |
11.1 |
|---|---|
| see | \JObject::getProperties() |
Arguments
- $property
stringThe name of the property.- $default
mixedThe default value.
Response
mixedThe value of the property.
getAdditionalUrlParam
Method to get an additional URL parameter (if it exists) to be added to all pagination class generated links.
getAdditionalUrlParam(string $key) : mixed
| since |
11.1 |
|---|
Arguments
- $key
stringThe name of the URL parameter for which to get the value.
Response
mixedThe value if it exists or null if it does not.
getData
Return the pagination data object, only creating it if it doesn't already exist.
getData() : object
| since |
11.1 |
|---|
Response
objectPagination data object.
getError
Get the most recent error message.
getError(integer $i = null, boolean $toString = true) : string
| 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
| since |
11.1 |
|---|---|
| see | \JError |
| deprecated |
12.3 JError has been deprecated |
Response
arrayArray of error messages or JErrors.
getLimitBox
Creates a dropdown box for selecting how many records to show per page.
getLimitBox() : string
| since |
11.1 |
|---|
Response
stringThe HTML for the limit # input box.
getPagesCounter
Create and return the pagination pages counter string, ie. Page 2 of 4.
getPagesCounter() : string
| since |
11.1 |
|---|
Response
stringPagination pages counter string.
getPagesLinks
Create and return the pagination page list string, ie. Previous, Next, 1 2 3 .
getPagesLinks() : string
.. x.
| since |
11.1 |
|---|
Response
stringPagination page list string.
getProperties
Returns an associative array of object properties.
getProperties(boolean $public = true) : array
| since |
11.1 |
|---|---|
| see | \JObject::get() |
Arguments
- $public
booleanIf true, returns only the public properties.
Response
array
getResultsCounter
Create and return the pagination result set counter string, e.g. Results 1-10 of 42
getResultsCounter() : string
| since |
11.1 |
|---|
Response
stringPagination result set counter string.
getRowOffset
Return the rationalised offset for a row with a given index.
getRowOffset(integer $index) : integer
| since |
11.1 |
|---|
Arguments
- $index
integerThe row index
Response
integerRationalised offset for a row with a given index.
orderDownIcon
Return the icon to move an item DOWN.
orderDownIcon(integer $i, integer $n, boolean $condition = true, string $task = 'orderdown', string $alt = 'JLIB_HTML_MOVE_DOWN', boolean $enabled = true, string $checkbox = 'cb') : string
| since |
11.1 |
|---|
Arguments
- $i
integerThe row index.- $n
integerThe number of items in the list.- $condition
booleanTrue to show the icon.- $task
stringThe task to fire.- $alt
stringThe image alternative text string.- $enabled
booleanAn optional setting for access control on the action.- $checkbox
stringAn optional prefix for checkboxes.
Response
stringEither the icon to move an item down or a space.
orderUpIcon
Return the icon to move an item UP.
orderUpIcon(integer $i, boolean $condition = true, string $task = 'orderup', string $alt = 'JLIB_HTML_MOVE_UP', boolean $enabled = true, string $checkbox = 'cb') : string
| since |
11.1 |
|---|
Arguments
- $i
integerThe row index.- $condition
booleanTrue to show the icon.- $task
stringThe task to fire.- $alt
stringThe image alternative text string.- $enabled
booleanAn optional setting for access control on the action.- $checkbox
stringAn optional prefix for checkboxes.
Response
stringEither the icon to move an item up or a space.
set
Modifies a property of the object, creating it if it does not already exist.
set(string $property, mixed $value = null) : mixed
| since |
11.1 |
|---|
Arguments
- $property
stringThe name of the property.- $value
mixedThe value of the property to set.
Response
mixedPrevious value of the property.
setAdditionalUrlParam
Method to set an additional URL parameter to be added to all pagination class generated links.
setAdditionalUrlParam(string $key, mixed $value) : mixed
| since |
11.1 |
|---|
Arguments
- $key
stringThe name of the URL parameter for which to set a value.- $value
mixedThe value to set for the URL parameter.
Response
mixedThe old value for the parameter.
setError
Add an error message.
setError(string $error) : void
| 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
| 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
Properties
limitstart
The record number to start displaying from.
| since |
11.1 |
|---|
Type(s)
integer
limit
Number of rows to display per page.
| since |
11.1 |
|---|
Type(s)
integer
total
Total number of rows.
| since |
11.1 |
|---|
Type(s)
integer
prefix
Prefix used for request variables.
| since |
11.1 |
|---|
Type(s)
integer
_viewall
View all flag
| since |
11.1 |
|---|
Type(s)
boolean
_additionalUrlParams
Additional URL parameters to be added to the pagination URLs generated by the class. These may be useful for filters and extra values when dealing with lists and GET requests.
| since |
11.1 |
|---|
Type(s)
array
_errors
An array of error messages or Exception objects.