Issue #2329703 by maximpodorov: Fix spelling in varous files

core/lib/Drupal/Component/Datetime/DateTimePlus.php

@@ -287,7 +287,7 @@ protected function prepareTime($time) {
    * Prepares the input timezone value.
    *
    * Changes the timezone before trying to use it, if necessary.
-   * Most imporantly, makes sure there is a valid timezone
+   * Most importantly, makes sure there is a valid timezone
    * object before moving further.
    *
    * @param mixed $timezone

core/lib/Drupal/Component/Gettext/PoStreamReader.php

@@ -438,7 +438,7 @@ private function readLine() {
         return;
       }
       elseif (!strncmp("msgstr", $line, 6)) {
-        // A string pair for an msgidid (with optional context).
+        // A string pair for an msgid (with optional context).
 
         if (($this->_context != 'MSGID') && ($this->_context != 'MSGCTXT')) {
           // Strings are only valid within an id or context scope.

core/lib/Drupal/Component/Plugin/Discovery/CachedDiscoveryInterface.php

@@ -8,7 +8,7 @@
 namespace Drupal\Component\Plugin\Discovery;
 
 /**
- * Interface for discovery compenents holding a cache of plugin definitions.
+ * Interface for discovery components holding a cache of plugin definitions.
  */
 interface CachedDiscoveryInterface extends DiscoveryInterface {
 

core/lib/Drupal/Component/Transliteration/PHPTransliteration.php

@@ -210,7 +210,7 @@ protected function readLanguageOverrides($langcode) {
    * Reads in generic transliteration data for a bank of characters.
    *
    * The data is read in from a file named "x$bank.php" (with $bank in
-   * hexidecimal notation) in PHPTransliteration::$dataDirectory. These files
+   * hexadecimal notation) in PHPTransliteration::$dataDirectory. These files
    * should set up a variable $bank containing an array whose numerical indices
    * are the remaining two bytes of the character code, and whose values are the
    * transliterations of these characters into US-ASCII. Note that the maximum

core/lib/Drupal/Component/Utility/OpCodeCache.php

@@ -29,7 +29,7 @@ public static function invalidate($pathname) {
     if (extension_loaded('Zend OPcache')) {
       opcache_invalidate($pathname, TRUE);
     }
-    // If apcu extenstion is enabled in PHP 5.5 or greater it emulates apc.
+    // If apcu extension is enabled in PHP 5.5 or greater it emulates apc.
     // This is to provide an easy upgrade path if you are using apc's user
     // caching however the emulation does not extend to opcode caching.
     // Therefore we need to check if the function exists as well.

core/lib/Drupal/Core/Ajax/DataCommand.php

@@ -40,7 +40,7 @@ class DataCommand implements CommandInterface {
   protected $name;
 
   /**
-   * The value of the data to be atached to elements matched by the selector.
+   * The value of the data to be attached to elements matched by the selector.
    *
    * The data is not limited to strings; it can be any format.
    *

core/lib/Drupal/Core/Archiver/ArchiveTar.php

@@ -118,7 +118,7 @@ function __construct($p_tarname, $p_compress = null)
                     if ($data == "\37\213") {
                         $this->_compress = true;
                         $this->_compress_type = 'gz';
-                    // No sure it's enought for a magic code ....
+                    // No sure it's enough for a magic code ....
                     } elseif ($data == "BZ") {
                         $this->_compress = true;
                         $this->_compress_type = 'bz2';
@@ -617,7 +617,7 @@ function setAttribute()
                 break;
 
                 default :
-                    $this->_error('Unknow attribute code '.$v_att_list[$i].'');
+                    $this->_error('Unknown attribute code '.$v_att_list[$i].'');
                     return false;
             }
 
@@ -1826,7 +1826,7 @@ function _dirCheck($p_dir)
 
     /**
      * Compress path by changing for example "/dir/foo/../bar" to "/dir/bar",
-     * rand emove double slashes.
+     * rand remove double slashes.
      *
      * @param string $p_dir path to reduce
      *

core/lib/Drupal/Core/Asset/CssCollectionRenderer.php

@@ -68,11 +68,11 @@ public function render(array $css_assets) {
     for ($i = 0; $i < count($css_assets_keys); $i++) {
       $css_asset = $css_assets[$css_assets_keys[$i]];
       switch ($css_asset['type']) {
-        // For file items, there are three possibilites.
+        // For file items, there are three possibilities.
         // - There are up to 31 CSS assets on the page (some of which may be
         //   aggregated). In this case, output a LINK tag for file CSS assets.
         // - There are more than 31 CSS assets on the page, yet we must stay
-        //   below IE<10's limit of 31 total CSS inclussion tags, we handle this
+        //   below IE<10's limit of 31 total CSS inclusion tags, we handle this
         //   in two ways:
         //    - file CSS assets that are not eligible for aggregation (their
         //      'preprocess' flag has been set to FALSE): in this case, output a

core/lib/Drupal/Core/Authentication/AuthenticationManager.php

@@ -89,7 +89,7 @@ public function authenticate(Request $request) {
 
     $account = NULL;
 
-    // Iterate the availlable providers.
+    // Iterate the available providers.
     foreach ($this->getSortedProviders() as $provider_id => $provider) {
       if ($provider->applies($request)) {
         // Try to authenticate with this provider, skipping all others.

core/lib/Drupal/Core/Block/BlockBase.php

@@ -355,7 +355,7 @@ public function blockForm($form, FormStateInterface $form_state) {
    * {@inheritdoc}
    *
    * Most block plugins should not override this method. To add validation
-   * for a specific block type, override BlockBase::blockValdiate().
+   * for a specific block type, override BlockBase::blockValidate().
    *
    * @see \Drupal\Core\Block\BlockBase::blockValidate()
    */

core/lib/Drupal/Core/Block/BlockPluginInterface.php

@@ -21,7 +21,7 @@
  *
  * @todo Add detailed documentation here explaining the block system's
  *   architecture and the relationships between the various objects, including
- *   brif references to the important components that are not coupled to the
+ *   brief references to the important components that are not coupled to the
  *   interface.
  *
  * @ingroup block_api

core/lib/Drupal/Core/Cache/CacheCollector.php

@@ -200,10 +200,10 @@ protected function persist($key, $persist = TRUE) {
    * Resolves a cache miss.
    *
    * When an offset is not found in the object, this is treated as a cache
-   * miss. This method allows classes using this implementatio to look up the
+   * miss. This method allows classes using this implementation to look up the
    * actual value and allow it to be cached.
    *
-   * @param sring $key
+   * @param string $key
    *   The offset that was requested.
    *
    * @return mixed

core/lib/Drupal/Core/Cache/CacheContexts.php

@@ -99,13 +99,13 @@ public function convertTokensToKeys(array $keys) {
   }
 
   /**
-   * Provides the string representaton of a cache context.
+   * Provides the string representation of a cache context.
    *
    * @param string $context
    *   A cache context token of an available cache context service.
    *
    * @return string
-   *   The string representaton of a cache context.
+   *   The string representation of a cache context.
    */
   protected function getContext($context) {
     return $this->getService($context)->getContext();

core/lib/Drupal/Core/Cache/ChainedFastBackend.php

@@ -16,7 +16,7 @@
  * single web node, and will not require a network round trip to fetch a cache
  * item. The fast backend will also typically be inconsistent (will only see
  * changes from one web node). The slower backend will be something like Mysql,
- * Mecached or Redis, and will be used by all web nodes, thus making it
+ * Memcached or Redis, and will be used by all web nodes, thus making it
  * consistent, but also require a network round trip for each cache get.
  *
  * In addition to being useful for sites running on multiple web nodes, this

core/lib/Drupal/Core/Cache/DatabaseBackend.php

@@ -220,7 +220,7 @@ public function setMultiple(array $items) {
     $transaction = $this->connection->startTransaction();
 
     try {
-      // Delete all items first so we can do one insert. Rather than mulitple
+      // Delete all items first so we can do one insert. Rather than multiple
       // merge queries.
       $this->deleteMultiple(array_keys($items));
 
@@ -361,7 +361,7 @@ public function invalidate($cid) {
   }
 
   /**
-   * Implements Drupal\Core\Cache\CacheBackendInterface::invalideMultiple().
+   * Implements Drupal\Core\Cache\CacheBackendInterface::invalidateMultiple().
    */
   public function invalidateMultiple(array $cids) {
     $cids = array_values(array_map(array($this, 'normalizeCid'), $cids));

core/lib/Drupal/Core/Config/Entity/ConfigEntityInterface.php

@@ -59,7 +59,7 @@ public function setSyncing($status);
    *   - Status does not affect the loading of entities. I.e. Disabling
    *     configuration entities should only have UI/access implications.
    *   - It should only take effect when a 'status' key is explicitly declared
-   *     in the entity_keys info of a configuration entitys annotation data.
+   *     in the entity_keys info of a configuration entity's annotation data.
    *   - Each entity implementation (entity/controller) is responsible for
    *     checking and managing the status.
    *

core/lib/Drupal/Core/Config/FileStorage.php

@@ -139,7 +139,7 @@ public function write($name, array $data) {
     $target = $this->getFilePath($name);
     $status = @file_put_contents($target, $data);
     if ($status === FALSE) {
-      // Try to make sure the directory exists and try witing again.
+      // Try to make sure the directory exists and try writing again.
       $this->ensureStorage();
       $status = @file_put_contents($target, $data);
     }

core/lib/Drupal/Core/Config/StorageComparer.php

@@ -185,7 +185,7 @@ protected function addChangeList($collection, $op, array $changes, array $sort_o
     $this->changelist[$collection][$op] = array_merge($this->changelist[$collection][$op], $changes);
     if (isset($sort_order)) {
       $count = count($this->changelist[$collection][$op]);
-      // Sort the changlist in the same order as the $sort_order array and
+      // Sort the changelist in the same order as the $sort_order array and
       // ensure the array is keyed from 0.
       $this->changelist[$collection][$op] = array_values(array_intersect($sort_order, $this->changelist[$collection][$op]));
       if ($count != count($this->changelist[$collection][$op])) {

core/lib/Drupal/Core/Config/TypedConfigManagerInterface.php

@@ -80,7 +80,7 @@ public function create(DataDefinitionInterface $definition, $value, $name = NULL
    *   The base type definition array, for which a data definition should be
    *   created.
    * @param $value
-   *   Optional value of the configuraiton element.
+   *   Optional value of the configuration element.
    * @param string $name
    *   Optional name of the configuration element.
    * @param object $parent

core/lib/Drupal/Core/Controller/HtmlFormController.php

@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Contains \Drupal\Core\Controler\HtmlFormController.
+ * Contains \Drupal\Core\Controller\HtmlFormController.
  */
 
 namespace Drupal\Core\Controller;

core/lib/Drupal/Core/Database/Driver/pgsql/Connection.php

@@ -21,7 +21,7 @@
 class Connection extends DatabaseConnection {
 
   /**
-   * The name by which to obtain a lock for retrive the next insert id.
+   * The name by which to obtain a lock for retrieve the next insert id.
    */
   const POSTGRESQL_NEXTID_LOCK = 1000;
 
@@ -88,7 +88,7 @@ public static function open(array &$connection_options = array()) {
       \PDO::ATTR_ERRMODE => \PDO::ERRMODE_EXCEPTION,
       // Prepared statements are most effective for performance when queries
       // are recycled (used several times). However, if they are not re-used,
-      // prepared statements become ineffecient. Since most of Drupal's
+      // prepared statements become inefficient. Since most of Drupal's
       // prepared queries are not re-used, it should be faster to emulate
       // the preparation than to actually ready statements for re-use. If in
       // doubt, reset to FALSE and measure performance.
@@ -233,14 +233,14 @@ public function mapConditionOperator($operator) {
   }
 
   /**
-   * Retrive a the next id in a sequence.
+   * Retrieve a the next id in a sequence.
    *
    * PostgreSQL has built in sequences. We'll use these instead of inserting
    * and updating a sequences table.
    */
   public function nextId($existing = 0) {
 
-    // Retrive the name of the sequence. This information cannot be cached
+    // Retrieve the name of the sequence. This information cannot be cached
     // because the prefix may change, for example, like it does in simpletests.
     $sequence_name = $this->makeSequenceName('sequences', 'value');
 
@@ -252,7 +252,7 @@ public function nextId($existing = 0) {
     }
 
     // PostgreSQL advisory locks are simply locks to be used by an
-    // application such as Drupal. This will prevent other Drupal proccesses
+    // application such as Drupal. This will prevent other Drupal processes
     // from altering the sequence while we are.
     $this->query("SELECT pg_advisory_lock(" . self::POSTGRESQL_NEXTID_LOCK . ")");
 
@@ -267,7 +267,7 @@ public function nextId($existing = 0) {
     // Reset the sequence to a higher value than the existing id.
     $this->query("ALTER SEQUENCE " . $sequence_name . " RESTART WITH " . ($existing + 1));
 
-    // Retrive the next id. We know this will be as high as we want it.
+    // Retrieve the next id. We know this will be as high as we want it.
     $id = $this->query("SELECT nextval('" . $sequence_name . "')")->fetchField();
 
     $this->query("SELECT pg_advisory_unlock(" . self::POSTGRESQL_NEXTID_LOCK . ")");

core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php

@@ -216,7 +216,7 @@ function initializeDatabase() {
         LANGUAGE \'sql\''
       );
 
-      // Using || to concatenate in Drupal is not recommeneded because there are
+      // Using || to concatenate in Drupal is not recommended because there are
       // database drivers for Drupal that do not support the syntax, however
       // they do support CONCAT(item1, item2) which we can replicate in
       // PostgreSQL. PostgreSQL requires the function to be defined for each

core/lib/Drupal/Core/Database/Driver/pgsql/Select.php

@@ -54,7 +54,7 @@ public function orderRandom() {
   public function orderBy($field, $direction = 'ASC') {
     // Call parent function to order on this.
     $return = parent::orderBy($field, $direction);
-    
+
     if ($this->hasTag('entity_query')) {
       return $return;
     }
@@ -88,7 +88,7 @@ public function orderBy($field, $direction = 'ASC') {
     }
 
     // If a table loads all fields, it can not be added again. It would
-    // result in an ambigious alias error because that field would be loaded
+    // result in an ambiguous alias error because that field would be loaded
     // twice: Once through table_alias.* and once directly. If the field
     // actually belongs to a different table, it must be added manually.
     foreach ($this->tables as $table) {
@@ -98,7 +98,7 @@ public function orderBy($field, $direction = 'ASC') {
     }
 
     // If $field contains an characters which are not allowed in a field name
-    // it is considered an expression, these can't be handeld automatically
+    // it is considered an expression, these can't be handled automatically
     // either.
     if ($this->connection->escapeField($field) != $field) {
       return $return;

core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php

@@ -48,7 +48,7 @@ public function fieldExists($table, $column) {
    */
   public function createTableSql($name, $table) {
     $sql = array();
-    $sql[] = "CREATE TABLE {" . $name . "} (\n" . $this->createColumsSql($name, $table) . "\n);\n";
+    $sql[] = "CREATE TABLE {" . $name . "} (\n" . $this->createColumnsSql($name, $table) . "\n);\n";
     return array_merge($sql, $this->createIndexSql($name, $table));
   }
 
@@ -74,7 +74,7 @@ protected function createIndexSql($tablename, $schema) {
   /**
    * Build the SQL expression for creating columns.
    */
-  protected function createColumsSql($tablename, $schema) {
+  protected function createColumnsSql($tablename, $schema) {
     $sql_array = array();
 
     // Add the SQL statement for each field.
@@ -249,8 +249,8 @@ public function renameTable($table, $new_name) {
     // SQLite doesn't allow you to rename tables outside of the current
     // database. So the syntax '...RENAME TO database.table' would fail.
     // So we must determine the full table name here rather than surrounding
-    // the table with curly braces incase the db_prefix contains a reference
-    // to a database outside of our existsing database.
+    // the table with curly braces in case the db_prefix contains a reference
+    // to a database outside of our existing database.
     $info = $this->getPrefixInfo($new_name);
     $this->connection->query('ALTER TABLE {' . $table . '} RENAME TO ' . $info['table']);
 

core/lib/Drupal/Core/Database/InvalidQueryException.php

@@ -8,7 +8,7 @@
 namespace Drupal\Core\Database;
 
 /**
- * Exception thrown if a query would be invalidt.
+ * Exception thrown if a query would be invalid.
  *
  * This exception is thrown e.g. when trying to have an IN condition with an
  * empty array.

core/lib/Drupal/Core/Database/Query/FieldsOverlapException.php

@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Definition of Drupal\Core\Database\Query\FieldsOverlapExceptoin
+ * Definition of Drupal\Core\Database\Query\FieldsOverlapException
  */
 
 namespace Drupal\Core\Database\Query;

core/lib/Drupal/Core/Database/Query/Merge.php

@@ -39,7 +39,7 @@
  * MergeQuery::updateFields() and MergeQuery::insertFields() needs to be called
  * instead. MergeQuery::fields() can also be called which calls both of these
  * methods as the common case is to use the same column-value pairs for both
- * INSERT and UPDATE. However, this is not mandatory. Another convinient
+ * INSERT and UPDATE. However, this is not mandatory. Another convenient
  * wrapper is MergeQuery::key() which adds the same column-value pairs to the
  * condition and the INSERT query part.
  *

core/lib/Drupal/Core/Database/Schema.php

@@ -218,7 +218,7 @@ public function nextPlaceholder() {
    * Get information about the table name and schema from the prefix.
    *
    * @param
-   *   Name of table to look prefix up for. Defaults to 'default' because thats
+   *   Name of table to look prefix up for. Defaults to 'default' because that's
    *   default key for prefix.
    * @param $add_prefix
    *   Boolean that indicates whether the given table name should be prefixed.
@@ -291,7 +291,7 @@ function prefixNonTable($table) {
   protected function buildTableNameCondition($table_name, $operator = '=', $add_prefix = TRUE) {
     $info = $this->connection->getConnectionOptions();
 
-    // Retrive the table name and schema
+    // Retrieve the table name and schema
     $table_info = $this->getPrefixInfo($table_name, $add_prefix);
 
     $condition = new Condition('AND');