ILIAS\UI\Help\TextRetriever\Chaining Class Reference

This HelpTextRetriever merges results from various other retrievers (and removes duplicates). More...

Inheritance diagram for ILIAS\UI\Help\TextRetriever\Chaining:

Collaboration diagram for ILIAS\UI\Help\TextRetriever\Chaining:

Public Member Functions
	__construct (HelpTextRetriever ... $retrievers)
	getHelpText (Help\Purpose $purpose, Help\Topic ... $topics)
Public Member Functions inherited from ILIAS\UI\HelpTextRetriever
	getHelpText (Help\Purpose $purpose, Help\Topic ... $topics)
	Try to find according help texts for the purpose an topics. More...

Protected Attributes
array	$retrievers

Detailed Description

This HelpTextRetriever merges results from various other retrievers (and removes duplicates).

Definition at line 30 of file Chaining.php.

Constructor & Destructor Documentation

__construct()

ILIAS\UI\Help\TextRetriever\Chaining::__construct

(

HelpTextRetriever ...

$retrievers

)

Definition at line 35 of file Chaining.php.

References ILIAS\UI\Help\TextRetriever\Chaining\$retrievers.

      {
        $this->retrievers = $retrievers;
    }

Member Function Documentation

getHelpText()

ILIAS\UI\Help\TextRetriever\Chaining::getHelpText	(	Help\Purpose	$purpose,
		Help\Topic ...	$topics
	)

Definition at line 41 of file Chaining.php.

References $r, and ILIAS\UI\Help\TextRetriever\Chaining\$retrievers.

                                                                             : array
    {
        return array_unique(
            array_merge(
                ...array_map(
                    fn ($r) => $r->getHelpText($purpose, ...$topics),
                    $this->retrievers
                )
            )
        );
    }

Field Documentation

$retrievers

array ILIAS\UI\Help\TextRetriever\Chaining::$retrievers

protected

Definition at line 33 of file Chaining.php.

Referenced by ILIAS\UI\Help\TextRetriever\Chaining\__construct(), and ILIAS\UI\Help\TextRetriever\Chaining\getHelpText().

---

The documentation for this class was generated from the following file:

• components/ILIAS/UI/src/Help/TextRetriever/Chaining.php