Fr3nch13/CakePHP Utilities

GravatarHelper extends Helper
in package

Gravatar Helper

A helper that provides gravatar images for profile use in CakePHP.

Based on: Gravatar Helper (https://github.com/PotatoPowered/gravatar-helper)

Table of Contents

Properties

$_config  : array<string, mixed>
Runtime config
$_configInitialized  : bool
Whether the config property has already been configured with defaults
$_defaultConfig  : array<string, mixed>
Default config for this helper.
$_helperMap  : array<string, array<string|int, mixed>>
A helper lookup table used to lazy load helper objects.
$_View  : View
The View instance this helper is attached to
$helpers  : array<string|int, mixed>
List of helpers used by this helper

Methods

__call()  : mixed|void
Provide non fatal errors on missing method calls.
__construct()  : mixed
Default Constructor
__debugInfo()  : array<string, mixed>
Returns an array that can be used to describe the internal state of this object.
__get()  : Helper|null|void
Lazy loads helpers.
addClass()  : array<string, mixed>
Adds the given class to the element options
avatar()  : string
Takes and email address and options and returns a gravatar
configShallow()  : $this
Merge provided config with existing config. Unlike `config()` which does a recursive merge for nested keys, this method does a simple merge.
getConfig()  : mixed
Returns the config.
getConfigOrFail()  : mixed
Returns the config for this specific key.
getView()  : View
Get the view instance this helper is bound to.
implementedEvents()  : array<string, mixed>
Get the View callbacks this helper is interested in.
initialize()  : void
Constructor hook method.
setConfig()  : $this
Sets the config.
url()  : string
Creates the url for the above image tag, or anywhere else it needs to be used.
_configDelete()  : void
Deletes a single config key.
_configRead()  : mixed
Reads a config key.
_configWrite()  : void
Writes a config key.
_confirm()  : string
Returns a string to be used as onclick handler for confirm dialogs.

Properties

$_configInitialized

Whether the config property has already been configured with defaults

protected bool $_configInitialized = false

$_defaultConfig

Default config for this helper.

protected array<string, mixed> $_defaultConfig = []

$_helperMap

A helper lookup table used to lazy load helper objects.

protected array<string, array<string|int, mixed>> $_helperMap = []

$_View

The View instance this helper is attached to

protected View $_View

$helpers

List of helpers used by this helper

protected array<string|int, mixed> $helpers = []

Methods

__call()

Provide non fatal errors on missing method calls.

public __call(string $method, array<string|int, mixed> $params) : mixed|void
Parameters
$method : string

Method to invoke

$params : array<string|int, mixed>

Array of params for the method.

Return values
mixed|void

__construct()

Default Constructor

public __construct(View $view[, array<string, mixed> $config = [] ]) : mixed
Parameters
$view : View

The View this helper is being attached to.

$config : array<string, mixed> = []

Configuration settings for the helper.

__debugInfo()

Returns an array that can be used to describe the internal state of this object.

public __debugInfo() : array<string, mixed>
Return values
array<string, mixed>

__get()

Lazy loads helpers.

public __get(string $name) : Helper|null|void
Parameters
$name : string

Name of the property being accessed.

Return values
Helper|null|void

Helper instance if helper with provided name exists

addClass()

Adds the given class to the element options

public addClass(array<string, mixed> $options, string $class[, string $key = 'class' ]) : array<string, mixed>
Parameters
$options : array<string, mixed>

Array options/attributes to add a class to

$class : string

The class name being added.

$key : string = 'class'

the key to use for class. Defaults to 'class'.

Return values
array<string, mixed>

Array of options with $key set.

avatar()

Takes and email address and options and returns a gravatar

public avatar(string $email[, array<string, mixed> $options = [] ]) : string

This function takes in a users email address and options and then provides either a gravatar image html tag or an image tag with the specified default options.

Parameters
$email : string

The gravatar email address.

$options : array<string, mixed> = []

An array specify overrides to the default options

  • size: The width and height of the profile (150 default)
  • default: The default gravatar image (mm default) List Here
  • class: The css class of the image tag (gravatar default)
Return values
string

The HTML IMG tag for the gravatar

configShallow()

Merge provided config with existing config. Unlike `config()` which does a recursive merge for nested keys, this method does a simple merge.

public configShallow(array<string, mixed>|string $key[, mixed|null $value = null ]) : $this

Setting a specific value:

$this->configShallow('key', $value);

Setting a nested value:

$this->configShallow('some.nested.key', $value);

Updating multiple config settings at the same time:

$this->configShallow(['one' => 'value', 'another' => 'value']);
Parameters
$key : array<string, mixed>|string

The key to set, or a complete array of configs.

$value : mixed|null = null

The value to set.

Return values
$this

getConfig()

Returns the config.

public getConfig([string|null $key = null ][, mixed $default = null ]) : mixed

Usage

Reading the whole config:

$this->getConfig();

Reading a specific value:

$this->getConfig('key');

Reading a nested value:

$this->getConfig('some.nested.key');

Reading with default value:

$this->getConfig('some-key', 'default-value');
Parameters
$key : string|null = null

The key to get or null for the whole config.

$default : mixed = null

The return value when the key does not exist.

Return values
mixed

Configuration data at the named key or null if the key does not exist.

getConfigOrFail()

Returns the config for this specific key.

public getConfigOrFail(string $key) : mixed

The config value for this key must exist, it can never be null.

Parameters
$key : string

The key to get.

Tags
throws
InvalidArgumentException
Return values
mixed

Configuration data at the named key

getView()

Get the view instance this helper is bound to.

public getView() : View
Return values
View

The bound view instance.

implementedEvents()

Get the View callbacks this helper is interested in.

public implementedEvents() : array<string, mixed>

By defining one of the callback methods a helper is assumed to be interested in the related event.

Override this method if you need to add non-conventional event listeners. Or if you want helpers to listen to non-standard events.

Return values
array<string, mixed>

initialize()

Constructor hook method.

public initialize(array<string, mixed> $config) : void

Implement this method to avoid having to overwrite the constructor and call parent.

Parameters
$config : array<string, mixed>

The configuration settings provided to this helper.

setConfig()

Sets the config.

public setConfig(array<string, mixed>|string $key[, mixed|null $value = null ][, bool $merge = true ]) : $this

Usage

Setting a specific value:

$this->setConfig('key', $value);

Setting a nested value:

$this->setConfig('some.nested.key', $value);

Updating multiple config settings at the same time:

$this->setConfig(['one' => 'value', 'another' => 'value']);
Parameters
$key : array<string, mixed>|string

The key to set, or a complete array of configs.

$value : mixed|null = null

The value to set.

$merge : bool = true

Whether to recursively merge or overwrite existing config, defaults to true.

Tags
throws
CakeException

When trying to set a key that is invalid.

Return values
$this

url()

Creates the url for the above image tag, or anywhere else it needs to be used.

public url(string $email[, array<string, mixed> $options = [] ]) : string
Parameters
$email : string

The gravatar email address.

$options : array<string, mixed> = []

An array specify overrides to the default options

  • size: The width and height of the profile (150 default)
  • default: The default gravatar image (mm default) List Here
Return values
string

The HTML IMG tag for the gravatar

_configDelete()

Deletes a single config key.

protected _configDelete(string $key) : void
Parameters
$key : string

Key to delete.

Tags
throws
CakeException

if attempting to clobber existing config

_configRead()

Reads a config key.

protected _configRead(string|null $key) : mixed
Parameters
$key : string|null

Key to read.

_configWrite()

Writes a config key.

protected _configWrite(array<string, mixed>|string $key, mixed $value[, string|bool $merge = false ]) : void
Parameters
$key : array<string, mixed>|string

Key to write to.

$value : mixed

Value to write.

$merge : string|bool = false

True to merge recursively, 'shallow' for simple merge, false to overwrite, defaults to false.

Tags
throws
CakeException

if attempting to clobber existing config

_confirm()

Returns a string to be used as onclick handler for confirm dialogs.

protected _confirm(string $okCode, string $cancelCode) : string
Parameters
$okCode : string

Code to be executed after user chose 'OK'

$cancelCode : string

Code to be executed after user chose 'Cancel'

Return values
string

"onclick" JS code


        
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