8 calls to DateTimePlus::createFromFormat() in Drupal 9

DateTimeFormatConstraintValidator::validate in core/modules/datetime/src/Plugin/Validation/Constraint/DateTimeFormatConstraintValidator.php

DateTimePlusTest::providerTestDateDiff in core/tests/Drupal/Tests/Component/Datetime/DateTimePlusTest.php

Provides data for date tests.

DateTimePlusTest::providerTestInvalidDateDiff in core/tests/Drupal/Tests/Component/Datetime/DateTimePlusTest.php

Provides data for date tests.

DateTimePlusTest::testDateFormat in core/tests/Drupal/Tests/Component/Datetime/DateTimePlusTest.php

Tests creating dates from format strings.

DateTimePlusTest::testDefaultDateTime in core/tests/Drupal/Tests/Component/Datetime/DateTimePlusTest.php

Tests setting the default time for date-only objects.

DateTimePlusTest::testGetPhpDateTime in core/tests/Drupal/Tests/Component/Datetime/DateTimePlusTest.php

@covers ::getPhpDateTime

DateTimePlusTest::testInvalidDates in core/tests/Drupal/Tests/Component/Datetime/DateTimePlusTest.php

Tests invalid date handling.

DateTimePlusTest::testValidateFormat in core/tests/Drupal/Tests/Component/Datetime/DateTimePlusTest.php

Tests the $settings['validate_format'] parameter in ::createFromFormat().