Issue #3422543 by mstrelan, smustgrave, longwave: Make use of is_iterable and... (8b6fd70a) · Commits · project / drupal

core/lib/Drupal/Component/Assertion/Inspector.php

+14 −8

Original line number	Diff line number	Diff line
		@@ -26,9 +26,15 @@ class Inspector {
		*
		* @return bool
		* TRUE if $traversable can be traversed with foreach.
		*
		* @deprecated in drupal:10.3.0 and is removed from drupal:11.0.0. Use
		* is_iterable() instead.
		*
		* @see https://www.drupal.org/node/3422775
		*/
		public static function assertTraversable($traversable) {
		return is_array($traversable) \|\| $traversable instanceof \Traversable;
		@trigger_error(__METHOD__ . '() is deprecated in drupal:10.3.0 and is removed from drupal:11.0.0. Use is_iterable() instead. See https://www.drupal.org/node/3422775', E_USER_DEPRECATED);
		return is_iterable($traversable);
		}

		/**
		@@ -51,7 +57,7 @@ public static function assertTraversable($traversable) {
		* @see http://php.net/manual/language.types.callable.php
		*/
		public static function assertAll(callable $callable, $traversable) {
		if (static::assertTraversable($traversable)) {
		if (is_iterable($traversable)) {
		foreach ($traversable as $member) {
		if (!$callable($member)) {
		return FALSE;
		@@ -89,7 +95,7 @@ public static function assertAllStrings($traversable) {
		* objects with __toString().
		*/
		public static function assertAllStringable($traversable) {
		if (static::assertTraversable($traversable)) {
		if (is_iterable($traversable)) {
		foreach ($traversable as $member) {
		if (!static::assertStringable($member)) {
		return FALSE;
		@@ -207,7 +213,7 @@ public static function assertAllHaveKey($traversable) {
		$args = func_get_args();
		unset($args[0]);

		if (static::assertTraversable($traversable)) {
		if (is_iterable($traversable)) {
		foreach ($traversable as $member) {
		foreach ($args as $key) {
		if (!array_key_exists($key, $member)) {
		@@ -270,7 +276,7 @@ public static function assertAllCallable($traversable) {
		* TRUE if $traversable can be traversed and all members not empty.
		*/
		public static function assertAllNotEmpty($traversable) {
		if (static::assertTraversable($traversable)) {
		if (is_iterable($traversable)) {
		foreach ($traversable as $member) {
		if (empty($member)) {
		return FALSE;
		@@ -311,7 +317,7 @@ public static function assertAllNumeric($traversable) {
		* containing $pattern.
		*/
		public static function assertAllMatch($pattern, $traversable, $case_sensitive = FALSE) {
		if (static::assertTraversable($traversable)) {
		if (is_iterable($traversable)) {
		if ($case_sensitive) {
		foreach ($traversable as $member) {
		if (!(is_string($member) && strstr($member, $pattern))) {
		@@ -344,7 +350,7 @@ public static function assertAllMatch($pattern, $traversable, $case_sensitive =
		* matching $pattern.
		*/
		public static function assertAllRegularExpressionMatch($pattern, $traversable) {
		if (static::assertTraversable($traversable)) {
		if (is_iterable($traversable)) {
		foreach ($traversable as $member) {
		if (!is_string($member)) {
		return FALSE;
		@@ -394,7 +400,7 @@ public static function assertAllObjects($traversable) {
		$args = func_get_args();
		unset($args[0]);

		if (static::assertTraversable($traversable)) {
		if (is_iterable($traversable)) {
		foreach ($traversable as $member) {
		if (count($args) > 0) {
		foreach ($args as $instance) {

core/lib/Drupal/Core/Form/FormValidator.php

+1 −2

Original line number	Diff line number	Diff line
		@@ -256,8 +256,7 @@ protected function doValidateForm(&$elements, FormStateInterface &$form_state, $
		// length if it's a string, and the item count if it's an array.
		// An unchecked checkbox has a #value of integer 0, different than
		// string '0', which could be a valid value.
		$is_countable = is_array($elements['#value']) \|\| $elements['#value'] instanceof \Countable;
		$is_empty_multiple = $is_countable && count($elements['#value']) == 0;
		$is_empty_multiple = is_countable($elements['#value']) && count($elements['#value']) == 0;
		$is_empty_string = (is_string($elements['#value']) && mb_strlen(trim($elements['#value'])) == 0);
		$is_empty_value = ($elements['#value'] === 0);
		$is_empty_null = is_null($elements['#value']);

core/modules/jsonapi/src/Normalizer/Value/CacheableNormalization.php

+1 −1

Original line number	Diff line number	Diff line
		@@ -130,7 +130,7 @@ public static function aggregate(array $cacheable_normalizations) {
		*/
		protected static function hasNoNestedInstances($array) {
		foreach ($array as $value) {
		if ((is_array($value) \|\| $value instanceof \Traversable) && !static::hasNoNestedInstances($value) \|\| $value instanceof static) {
		if (is_iterable($value) && !static::hasNoNestedInstances($value) \|\| $value instanceof static) {
		return FALSE;
		}
		}

core/modules/migrate/src/Plugin/migrate/process/SubProcess.php

+1 −1

Original line number	Diff line number	Diff line
		@@ -203,7 +203,7 @@ public function transform($value, MigrateExecutableInterface $migrate_executable
		$source[$key] = $row->getSource();
		}

		if (is_array($value) \|\| $value instanceof \Traversable) {
		if (is_iterable($value)) {
		foreach ($value as $key => $new_value) {
		if (!is_array($new_value)) {
		throw new MigrateException(sprintf("Input array should hold elements of type array, instead element was of type '%s'", gettype($new_value)));

core/tests/Drupal/Tests/Component/Assertion/InspectorTest.php

+6 −0

Original line number	Diff line number	Diff line
		@@ -6,6 +6,7 @@

		use PHPUnit\Framework\TestCase;
		use Drupal\Component\Assertion\Inspector;
		use Symfony\Bridge\PhpUnit\ExpectDeprecationTrait;

		/**
		* @coversDefaultClass \Drupal\Component\Assertion\Inspector
		@@ -13,12 +14,17 @@
		*/
		class InspectorTest extends TestCase {

		use ExpectDeprecationTrait;

		/**
		* Tests asserting argument is an array or traversable object.
		*
		* @covers ::assertTraversable
		*
		* @group legacy
		*/
		public function testAssertTraversable() {
		$this->expectDeprecation('Drupal\Component\Assertion\Inspector::assertTraversable() is deprecated in drupal:10.3.0 and is removed from drupal:11.0.0. Use is_iterable() instead. See https://www.drupal.org/node/3422775');
		$this->assertTrue(Inspector::assertTraversable([]));
		$this->assertTrue(Inspector::assertTraversable(new \ArrayObject()));
		$this->assertFalse(Inspector::assertTraversable(new \stdClass()));