Class
RssHelper
RSS Helper class for easy output RSS structures.
Deprecated: 3.5.0 RssHelper is deprecated and will be removed in 4.0.0
Link: https://book.cakephp.org/3.0/en/views/helpers/rss.html
Property Summary
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$Time public @property
Cake\View\Helper\TimeHelper -
$Url public @property
Cake\View\Helper\UrlHelper -
$_View protected
Cake\View\ViewThe View instance this helper is attached to
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$_config protected
arrayRuntime config
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$_configInitialized protected
boolWhether the config property has already been configured with defaults
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$_defaultConfig protected
arrayDefault config for this helper.
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$_helperMap protected
arrayA helper lookup table used to lazy load helper objects.
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$action public
stringCurrent action.
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$base public
stringBase URL
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$data public
arrayPOSTed model data
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$field public
stringName of the current field
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$fieldset public
arrayHolds the fields ['field_name' => ['type' => 'string', 'length' => 100]], primaryKey and validates ['field_name']
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$helpers public
arrayHelpers used by RSS Helper
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$here public
stringURL to current action.
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$model public
stringName of the current model
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$params public
arrayParameter array.
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$plugin public
stringPlugin path
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$request public
Cake\Http\ServerRequestRequest object
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$tags public
arrayHolds tag templates.
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$theme public
stringThe current theme name if any.
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$version public
stringDefault spec version of generated RSS
Method Summary
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__call() public
Provide non fatal errors on missing method calls.
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__construct() public
Default Constructor
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__debugInfo() public
Returns an array that can be used to describe the internal state of this object.
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__get() public
Lazy loads helpers.
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_configDelete() protected
Deletes a single config key.
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_configRead() protected
Reads a config key.
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_configWrite() protected
Writes a config key.
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_confirm() protected
Returns a string to be used as onclick handler for confirm dialogs.
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addClass() public
Adds the given class to the element options
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channel() public
Returns an RSS
<channel />element -
config() public deprecated
Gets/Sets the config.
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configShallow() public
Merge provided config with existing config. Unlike
config()which does a recursive merge for nested keys, this method does a simple merge. -
document() public
Returns an RSS document wrapped in
<rss />tags -
elem() public
Generates an XML element
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getConfig() public
Returns the config.
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getView() public
Get the view instance this helper is bound to.
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implementedEvents() public
Event listeners.
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initialize() public
Constructor hook method.
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item() public
Converts an array into an
<item />element and its contents -
items() public
Transforms an array of data using an optional callback, and maps it to a set of
<item />tags -
setConfig() public
Sets the config.
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time() public
Converts a time in any format to an RSS time
Method Detail
__call() ¶ public
__call(string $method, array $params): voidProvide non fatal errors on missing method calls.
Parameters
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string$method Method to invoke
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array$params Array of params for the method.
Returns
void__construct() ¶ public
__construct(View $view, array $settings = [])Default Constructor
Parameters
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View$view -
array$settings optional
__debugInfo() ¶ public
__debugInfo(): arrayReturns an array that can be used to describe the internal state of this object.
Returns
array__get() ¶ public
__get(string $name): Cake\View\Helper|nullLazy loads helpers.
Parameters
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string$name Name of the property being accessed.
Returns
Cake\View\Helper|null_configDelete() ¶ protected
_configDelete(string $key): voidDeletes a single config key.
Parameters
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string$key Key to delete.
Returns
voidThrows
Cake\Core\Exception\Exceptionif attempting to clobber existing config
_configRead() ¶ protected
_configRead(string|null $key): mixedReads a config key.
Parameters
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string|null$key Key to read.
Returns
mixed_configWrite() ¶ protected
_configWrite(string|array $key, mixed $value, bool|string $merge = false): voidWrites a config key.
Parameters
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string|array$key Key to write to.
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mixed$value Value to write.
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bool|string$merge optional True to merge recursively, 'shallow' for simple merge, false to overwrite, defaults to false.
Returns
voidThrows
Cake\Core\Exception\Exceptionif attempting to clobber existing config
_confirm() ¶ protected
_confirm(string $message, string $okCode, string $cancelCode = '', array $options = []): stringReturns a string to be used as onclick handler for confirm dialogs.
Parameters
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string$message Message to be displayed
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string$okCode Code to be executed after user chose 'OK'
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string$cancelCode optional Code to be executed after user chose 'Cancel'
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array$options optional Array of options
Returns
stringaddClass() ¶ public
addClass(array $options = [], string|null $class = null, string $key = 'class'): arrayAdds the given class to the element options
Parameters
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array$options optional Array options/attributes to add a class to
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string|null$class optional The class name being added.
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string$key optional the key to use for class.
Returns
arraychannel() ¶ public
channel(array $attrib = [], array $elements = [], string|null $content = null): stringReturns an RSS <channel /> element
Parameters
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array$attrib optional <channel />tag attributes-
array$elements optional Named array elements which are converted to tags
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string|null$content optional Content (
<item />'s belonging to this channel
Returns
stringconfig() ¶ public
config(string|array|null $key = null, mixed|null $value = null, bool $merge = true): mixedGets/Sets the config.
Usage
Reading the whole config:
$this->config();Reading a specific value:
$this->config('key');Reading a nested value:
$this->config('some.nested.key');Setting a specific value:
$this->config('key', $value);Setting a nested value:
$this->config('some.nested.key', $value);Updating multiple config settings at the same time:
$this->config(['one' => 'value', 'another' => 'value']);Parameters
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string|array|null$key optional The key to get/set, or a complete array of configs.
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mixed|null$value optional The value to set.
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bool$merge optional Whether to recursively merge or overwrite existing config, defaults to true.
Returns
mixedThrows
Cake\Core\Exception\ExceptionWhen trying to set a key that is invalid.
configShallow() ¶ public
configShallow(string|array $key, mixed|null $value = null): $thisMerge provided config with existing config. Unlike config() which does
a recursive merge for nested keys, this method does a simple merge.
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:
$this->configShallow(['one' => 'value', 'another' => 'value']);Parameters
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string|array$key The key to set, or a complete array of configs.
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mixed|null$value optional The value to set.
Returns
$thisdocument() ¶ public
document(array $attrib = [], string|null $content = null): stringReturns an RSS document wrapped in <rss /> tags
Parameters
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array$attrib optional <rss />tag attributes-
string|null$content optional Tag content.
Returns
stringelem() ¶ public
elem(string $name, array $attrib = [], string|array|null $content = null, bool $endTag = true): stringGenerates an XML element
Parameters
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string$name The name of the XML element
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array$attrib optional The attributes of the XML element
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string|array|null$content optional XML element content
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bool$endTag optional Whether the end tag of the element should be printed
Returns
stringgetConfig() ¶ public
getConfig(string|null $key = null, mixed $default = null): mixedReturns the config.
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:
$this->getConfig('some-key', 'default-value');Parameters
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string|null$key optional The key to get or null for the whole config.
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mixed$default optional The return value when the key does not exist.
Returns
mixedgetView() ¶ public
getView(): Cake\View\ViewGet the view instance this helper is bound to.
Returns
Cake\View\ViewimplementedEvents() ¶ public
implementedEvents(): arrayEvent listeners.
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.
Returns
arrayinitialize() ¶ public
initialize(array $config): voidConstructor hook method.
Implement this method to avoid having to overwrite the constructor and call parent.
Parameters
-
array$config The configuration settings provided to this helper.
Returns
voiditem() ¶ public
item(array $att = [], array $elements = []): stringConverts an array into an <item /> element and its contents
Parameters
-
array$att optional The attributes of the
<item />element-
array$elements optional The list of elements contained in this
<item />
Returns
stringitems() ¶ public
items(array $items, string|array|null $callback = null): stringTransforms an array of data using an optional callback, and maps it to a set
of <item /> tags
Parameters
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array$items The list of items to be mapped
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string|array|null$callback optional A string function name, or array containing an object and a string method name
Returns
stringsetConfig() ¶ public
setConfig(string|array $key, mixed|null $value = null, bool $merge = true): $thisSets the config.
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:
$this->setConfig(['one' => 'value', 'another' => 'value']);Parameters
-
string|array$key The key to set, or a complete array of configs.
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mixed|null$value optional The value to set.
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bool$merge optional Whether to recursively merge or overwrite existing config, defaults to true.
Returns
$thisThrows
Cake\Core\Exception\ExceptionWhen trying to set a key that is invalid.
time() ¶ public
time(int|stringDateTime $time): stringConverts a time in any format to an RSS time
Parameters
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int|stringDateTime$time UNIX timestamp or valid time string or DateTime object.
Returns
string