protected function SearchApiSolrService::sanitizeAndFormatExcerptSnippet in Search API Solr 7

Parameters

$snippet:

Return value

string|string[]

1 call to SearchApiSolrService::sanitizeAndFormatExcerptSnippet()

SearchApiSolrService::extractHighlightingSnippets in includes/service.inc

Extracts short snippets with highlighting from highlighted field values.

File

includes/service.inc, line 2769

Class

SearchApiSolrService

Search service class using Solr server.

Code

protected function sanitizeAndFormatExcerptSnippet($snippet) {

  // Sanitize and format the snippet.
  $snippet = check_plain($snippet);
  $snippet = $this
    ->formatHighlighting($snippet);

  // The created fragments sometimes have leading or trailing punctuation.
  // We remove that here for all common cases, but take care not to remove
  // < or > (so HTML tags stay valid).
  $snippet = trim($snippet, "\0../:;=?..@[..`");
  return $snippet;
}