hook_search_execute in core/modules/search/search.api.php

Execute a search for a set of key words.

hook_update_index in core/modules/search/search.api.php

Update the search index for this module.

node_search_execute in core/modules/node/node.module

Implements hook_search_execute().

SearchConfigSettingsForm::testSearchNodeTypes in core/modules/search/tests/search.test

Verify enabling/disabling of certain node types.

SearchExactTestCase::testExactQuery in core/modules/search/tests/search.test

Tests that the correct number of pager links are found for both keywords and phrases.

SearchNodeAccessTest::testPhraseSearchPunctuation in core/modules/search/tests/search.test

Tests that search works with punctuation and HTML entities.

SearchRankingTestCase::testDoubleRankings in core/modules/search/tests/search.test

Verifies that if we combine two rankings, search still works.

SearchRankingTestCase::testHTMLRankings in core/modules/search/tests/search.test

Test rankings of HTML tags.

SearchRankingTestCase::testRankings in core/modules/search/tests/search.test

search_cron in core/modules/search/search.module

Implements hook_cron().

search_reindex_batch in core/modules/search/search.module

Batch operation to rebuild the search index.

_node_index_node in core/modules/node/node.module

Indexes a single node.