Reword "list of pipeline operations"

As used in the doc

Author: GromNaN

src/Client.php

@@ -354,7 +354,7 @@ public function startSession(array $options = [])
      * Create a change stream for watching changes to the cluster.
      *
      * @see Watch::__construct() for supported options
-     * @param array $pipeline List of pipeline operations
+     * @param array $pipeline Aggregation pipeline
      * @param array $options  Command options
      * @return ChangeStream
      * @throws InvalidArgumentException for parameter/option parsing errors

src/Collection.php

@@ -201,7 +201,7 @@ public function __toString()
      * "result" array from the command response document.
      *
      * @see Aggregate::__construct() for supported options
-     * @param array $pipeline List of pipeline operations
+     * @param array $pipeline Aggregation pipeline
      * @param array $options  Command options
      * @return Traversable
      * @throws UnexpectedValueException if the command response was malformed
@@ -1107,7 +1107,7 @@ public function updateOne($filter, $update, array $options = [])
      * Create a change stream for watching changes to the collection.
      *
      * @see Watch::__construct() for supported options
-     * @param array $pipeline List of pipeline operations
+     * @param array $pipeline Aggregation pipeline
      * @param array $options  Command options
      * @return ChangeStream
      * @throws InvalidArgumentException for parameter/option parsing errors

src/Database.php

@@ -189,7 +189,7 @@ public function __toString()
      * and $listLocalSessions. Requires MongoDB >= 3.6
      *
      * @see Aggregate::__construct() for supported options
-     * @param array $pipeline List of pipeline operations
+     * @param array $pipeline Aggregation pipeline
      * @param array $options  Command options
      * @return Traversable
      * @throws UnexpectedValueException if the command response was malformed
@@ -600,7 +600,7 @@ public function selectGridFSBucket(array $options = [])
      * Create a change stream for watching changes to the database.
      *
      * @see Watch::__construct() for supported options
-     * @param array $pipeline List of pipeline operations
+     * @param array $pipeline Aggregation pipeline
      * @param array $options  Command options
      * @return ChangeStream
      * @throws InvalidArgumentException for parameter/option parsing errors

src/Operation/Aggregate.php

@@ -131,15 +131,15 @@ class Aggregate implements Executable, Explainable
      *
      * @param string      $databaseName   Database name
      * @param string|null $collectionName Collection name
-     * @param array       $pipeline       List of pipeline operations
+     * @param array       $pipeline       Aggregation pipeline
      * @param array       $options        Command options
      * @throws InvalidArgumentException for parameter/option parsing errors
      */
     public function __construct(string $databaseName, ?string $collectionName, array $pipeline, array $options = [])
     {
         // Empty pipelines are allowed
         if ($pipeline !== [] && ! is_pipeline($pipeline)) {
-            throw new InvalidArgumentException('$pipeline is not a valid list of pipeline operations');
+            throw new InvalidArgumentException('$pipeline is not a valid aggregation pipeline');
         }
 
         $options += ['useCursor' => true];

src/Operation/CreateCollection.php

@@ -241,7 +241,7 @@ public function __construct(string $databaseName, string $collectionName, array
         }
 
         if (isset($options['pipeline']) && ! is_pipeline($options['pipeline'])) {
-            throw new InvalidArgumentException('"pipeline" option is not a valid list of pipeline operations');
+            throw new InvalidArgumentException('"pipeline" option is not a valid aggregation pipeline');
         }
 
         $this->databaseName = $databaseName;

src/Operation/Watch.php

@@ -197,7 +197,7 @@ class Watch implements Executable, /* @internal */ CommandSubscriber
      * @param Manager     $manager        Manager instance from the driver
      * @param string|null $databaseName   Database name
      * @param string|null $collectionName Collection name
-     * @param array       $pipeline       List of pipeline operations
+     * @param array       $pipeline       Aggregation pipeline
      * @param array       $options        Command options
      * @throws InvalidArgumentException for parameter/option parsing errors
      */

src/functions.php

@@ -290,7 +290,7 @@ function is_in_transaction(array $options): bool
  * executed against a primary server.
  *
  * @internal
- * @param array $pipeline List of pipeline operations
+ * @param array $pipeline Aggregation pipeline
  */
 function is_last_pipeline_operator_write(array $pipeline): bool
 {

tests/Operation/AggregateTest.php

@@ -10,7 +10,7 @@ class AggregateTest extends TestCase
     public function testConstructorPipelineArgumentMustBeAList(): void
     {
         $this->expectException(InvalidArgumentException::class);
-        $this->expectExceptionMessage('$pipeline is not a valid list of pipeline operations');
+        $this->expectExceptionMessage('$pipeline is not a valid aggregation pipeline');
         new Aggregate($this->getDatabaseName(), $this->getCollectionName(), [1 => ['$match' => ['x' => 1]]]);
     }
 

tests/Operation/CreateCollectionTest.php

@@ -10,7 +10,7 @@ class CreateCollectionTest extends TestCase
     public function testConstructorPipelineOptionMustBeAList(): void
     {
         $this->expectException(InvalidArgumentException::class);
-        $this->expectExceptionMessage('"pipeline" option is not a valid list of pipeline operations');
+        $this->expectExceptionMessage('"pipeline" option is not a valid aggregation pipeline');
         new CreateCollection($this->getDatabaseName(), $this->getCollectionName(), ['pipeline' => [1 => ['$match' => ['x' => 1]]]]);
     }
 

tests/Operation/WatchTest.php

@@ -23,7 +23,7 @@ public function testConstructorCollectionNameShouldBeNullIfDatabaseNameIsNull():
     public function testConstructorPipelineArgumentMustBeAList(): void
     {
         $this->expectException(InvalidArgumentException::class);
-        $this->expectExceptionMessage('$pipeline is not a valid list of pipeline operations');
+        $this->expectExceptionMessage('$pipeline is not a valid aggregation pipeline');
 
         /* Note: Watch uses array_unshift() to prepend the $changeStream stage
          * to the pipeline. Since array_unshift() reindexes numeric keys, we'll