interface LibraryDependencyResolverInterface

Same name and namespace in other branches
  1. 9 core/lib/Drupal/Core/Asset/LibraryDependencyResolverInterface.php \Drupal\Core\Asset\LibraryDependencyResolverInterface
  2. 8.9.x core/lib/Drupal/Core/Asset/LibraryDependencyResolverInterface.php \Drupal\Core\Asset\LibraryDependencyResolverInterface
  3. 10 core/lib/Drupal/Core/Asset/LibraryDependencyResolverInterface.php \Drupal\Core\Asset\LibraryDependencyResolverInterface

Resolves the dependencies of asset (CSS/JavaScript) libraries.

Hierarchy

Expanded class hierarchy of LibraryDependencyResolverInterface

All classes that implement LibraryDependencyResolverInterface

2 files declare their use of LibraryDependencyResolverInterface
AssetControllerBase.php in core/modules/system/src/Controller/AssetControllerBase.php
CssCollectionOptimizerLazyUnitTest.php in core/tests/Drupal/Tests/Core/Asset/CssCollectionOptimizerLazyUnitTest.php

File

core/lib/Drupal/Core/Asset/LibraryDependencyResolverInterface.php, line 8

Namespace

Drupal\Core\Asset
View source 
interface LibraryDependencyResolverInterface {
    
    /**
     * Gets the given libraries with their dependencies.
     *
     * Given ['core/a', 'core/b', 'core/c'], with core/a depending on core/c and
     * core/b on core/d, returns ['core/a', 'core/b', 'core/c', 'core/d'].
     *
     * @param string[] $libraries
     *   A list of libraries, in the order they should be loaded.
     *
     * @return string[]
     *   A list of libraries, in the order they should be loaded, including their
     *   dependencies.
     */
    public function getLibrariesWithDependencies(array $libraries);
    
    /**
     * Gets the minimal representative subset of the given libraries.
     *
     * A minimal representative subset means that any library in the given set of
     * libraries that is a dependency of another library in the set, is removed.
     *
     * Hence a minimal representative subset is the most compact representation
     * possible of a set of libraries.
     *
     * (Each asset library has dependencies and can therefore be seen as a tree.
     * Hence the given list of libraries represent a forest. This function returns
     * all roots of trees that are not a subtree of another tree in the forest.)
     *
     * @param string[] $libraries
     *   A set of libraries.
     *
     * @return string[]
     *   A representative subset of the given set of libraries.
     */
    public function getMinimalRepresentativeSubset(array $libraries);

}

Members

Title Modifiers Object type Summary Overrides
LibraryDependencyResolverInterface::getLibrariesWithDependencies public function Gets the given libraries with their dependencies. 1
LibraryDependencyResolverInterface::getMinimalRepresentativeSubset public function Gets the minimal representative subset of the given libraries. 1

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