public static function SynonymsEntityAutocomplete::extractEntityIdFromAutocompleteInput in Synonyms 2.0.x

Extracts the entity ID from the autocompletion result.

Parameters

string $input: The input coming from the autocompletion result.

Return value

mixed|null The return value

1 call to SynonymsEntityAutocomplete::extractEntityIdFromAutocompleteInput()

SynonymsEntityAutocomplete::validateEntityAutocomplete in modules/synonyms_autocomplete/src/Element/SynonymsEntityAutocomplete.php

Form element validation handler for synonyms_entity_autocomplete elements.

File

modules/synonyms_autocomplete/src/Element/SynonymsEntityAutocomplete.php, line 141

Class

SynonymsEntityAutocomplete

Form element for synonyms-friendly entity autocomplete.

Namespace

Drupal\synonyms_autocomplete\Element

Code

public static function extractEntityIdFromAutocompleteInput($input) {
  $match = NULL;

  // Take "label (entity id)', match the ID from parenthesis when it's a
  // number.
  if (preg_match("/.+\\s\\((\\d+)\\)/", $input, $matches)) {
    $match = $matches[1];
  }
  return $match;
}