function db_escape_field

Same name in other branches
  1. 7.x includes/database/database.inc \db_escape_field()

Restricts a dynamic column or constraint name to safe characters.

Only keeps alphanumeric and underscores.

Parameters

string $field: The field name to escape.

Return value

string The escaped field name as a string.

Deprecated

in drupal:8.0.0 and is removed from drupal:9.0.0. Instead, get a database connection injected into your service from the container and call escapeField() on it. For example, $injected_database->escapeField($field);

See also

https://www.drupal.org/node/2993033

\Drupal\Core\Database\Connection::escapeField()

Related topics

1 call to db_escape_field()
DatabaseLegacyTest::testDbEscapeField in core/tests/Drupal/KernelTests/Core/Database/DatabaseLegacyTest.php
Tests deprecation of the db_escape_field() function.

File

core/includes/database.inc, line 374

Code

function db_escape_field($field) {
    @trigger_error('db_escape_field() is deprecated in drupal:8.0.0. It will be removed from drupal:9.0.0. Instead, get a database connection injected into your service from the container and call escapeField() on it. For example, $injected_database->escapeField($field). See https://www.drupal.org/node/2993033', E_USER_DEPRECATED);
    return Database::getConnection()->escapeField($field);
}

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