limit symfony versions to avoid running out of memory on install

.travis.yml

@@ -14,12 +14,14 @@ addons:
       - enchant
 
 php:
-  - 5.4
   - 5.5
   - 5.6
   - 7.0
   - hhvm
 
+env:
+  - SYMFONY_VERSION='3.0.*'
+
 branches:
   only:
     - master
@@ -28,9 +30,12 @@ branches:
 matrix:
   include:
     - php: 5.4
-      env: COMPOSER_FLAGS="--prefer-lowest"
+      env:
+        - COMPOSER_FLAGS="--prefer-lowest"
+        - SYMFONY_VERSION='2.3.*'
     - php: 5.6
       env:
+        - SYMFONY_VERSION='2.4.*'
         - PHPUNIT_FLAGS="--coverage-clover=coverage.clover"
         - COVERAGE=true
     - php: 5.6

Command/BaseInvalidateCommand.php

@@ -30,7 +30,7 @@ abstract class BaseInvalidateCommand extends ContainerAwareCommand
      * If no cache manager is specified explicitly, fos_http_cache.cache_manager
      * is automatically loaded.
      *
-     * @param CacheManager|null $cacheManager The cache manager to talk to.
+     * @param CacheManager|null $cacheManager The cache manager to talk to
      */
     public function __construct(CacheManager $cacheManager = null)
     {

Command/InvalidatePathCommand.php

@@ -32,8 +32,8 @@ class InvalidatePathCommand extends BaseInvalidateCommand
      * If no cache manager is specified explicitly, fos_http_cache.cache_manager
      * is automatically loaded.
      *
-     * @param CacheManager|null $cacheManager The cache manager to talk to.
-     * @param string            $commandName  Name of this command, in case you want to reuse it.
+     * @param CacheManager|null $cacheManager The cache manager to talk to
+     * @param string            $commandName  Name of this command, in case you want to reuse it
      */
     public function __construct(CacheManager $cacheManager = null, $commandName = 'fos:httpcache:invalidate:path')
     {

Command/InvalidateRegexCommand.php

@@ -33,8 +33,8 @@ class InvalidateRegexCommand extends BaseInvalidateCommand
      * If no cache manager is specified explicitly, fos_http_cache.cache_manager
      * is automatically loaded.
      *
-     * @param CacheManager|null $cacheManager The cache manager to talk to.
-     * @param string            $commandName  Name of this command, in case you want to reuse it.
+     * @param CacheManager|null $cacheManager The cache manager to talk to
+     * @param string            $commandName  Name of this command, in case you want to reuse it
      */
     public function __construct(CacheManager $cacheManager = null, $commandName = 'fos:httpcache:invalidate:regex')
     {

Command/InvalidateTagCommand.php

@@ -41,8 +41,8 @@ class InvalidateTagCommand extends ContainerAwareCommand
      *
      * Passing CacheManager as argument is deprecated and will be restricted to TagHandler in 2.0.
      *
-     * @param TagHandler|CacheManager|null $tagHandler  The tag handler to talk to.
-     * @param string                       $commandName Name of this command, in case you want to reuse it.
+     * @param TagHandler|CacheManager|null $tagHandler  The tag handler to talk to
+     * @param string                       $commandName Name of this command, in case you want to reuse it
      */
     public function __construct($tagHandler = null, $commandName = 'fos:httpcache:invalidate:tag')
     {

Command/RefreshPathCommand.php

@@ -32,8 +32,8 @@ class RefreshPathCommand extends BaseInvalidateCommand
      * If no cache manager is specified explicitly, fos_http_cache.cache_manager
      * is automatically loaded.
      *
-     * @param CacheManager|null $cacheManager The cache manager to talk to.
-     * @param string            $commandName  Name of this command, in case you want to reuse it.
+     * @param CacheManager|null $cacheManager The cache manager to talk to
+     * @param string            $commandName  Name of this command, in case you want to reuse it
      */
     public function __construct(CacheManager $cacheManager = null, $commandName = 'fos:httpcache:refresh:path')
     {

Configuration/InvalidateRoute.php

@@ -32,7 +32,7 @@ class InvalidateRoute extends ConfigurationAnnotation
     /**
      * Handle route name given without explicit key.
      *
-     * @param string $value The route name.
+     * @param string $value The route name
      */
     public function setValue($value)
     {

EventListener/AbstractRuleSubscriber.php

@@ -18,16 +18,16 @@
 class AbstractRuleSubscriber
 {
     /**
-     * @var array List of arrays with RuleMatcher, settings array.
+     * @var array List of arrays with RuleMatcher, settings array
      */
     private $rulesMap = array();
 
     /**
      * Add a rule matcher with a list of header directives to apply if the
      * request and response are matched.
      *
-     * @param RuleMatcherInterface $ruleMatcher The headers apply to responses matched by this matcher.
-     * @param array                $settings    An array of header configuration.
+     * @param RuleMatcherInterface $ruleMatcher The headers apply to responses matched by this matcher
+     * @param array                $settings    An array of header configuration
      */
     public function addRule(
         RuleMatcherInterface $ruleMatcher,
@@ -42,7 +42,7 @@ public function addRule(
      * @param Request  $request
      * @param Response $response
      *
-     * @return array|false Settings to apply or false if no rule matched.
+     * @return array|false Settings to apply or false if no rule matched
      */
     protected function matchRule(Request $request, Response $response)
     {

EventListener/CacheControlSubscriber.php

@@ -50,12 +50,12 @@ class CacheControlSubscriber extends AbstractRuleSubscriber implements EventSubs
      * If not empty, add a debug header with that name to all responses,
      * telling the cache proxy to add debug output.
      *
-     * @var string|bool Name of the header or false to add no header.
+     * @var string|bool Name of the header or false to add no header
      */
     private $debugHeader;
 
     /**
-     * @param string|bool $debugHeader Header to set to trigger debugging, or false to send no header.
+     * @param string|bool $debugHeader Header to set to trigger debugging, or false to send no header
      */
     public function __construct($debugHeader = false)
     {
@@ -148,7 +148,7 @@ public function onKernelResponse(FilterResponseEvent $event)
      *
      * @param Response $response
      * @param array    $directives
-     * @param bool     $overwrite  Whether to keep existing cache headers or to overwrite them.
+     * @param bool     $overwrite  Whether to keep existing cache headers or to overwrite them
      */
     private function setCache(Response $response, array $directives, $overwrite)
     {
@@ -185,7 +185,7 @@ private function setCache(Response $response, array $directives, $overwrite)
      *
      * @param Response $response
      * @param array    $controls
-     * @param bool     $overwrite Whether to keep existing cache headers or to overwrite them.
+     * @param bool     $overwrite Whether to keep existing cache headers or to overwrite them
      */
     private function setExtraCacheDirectives(Response $response, array $controls, $overwrite)
     {
@@ -216,7 +216,7 @@ private function setExtraCacheDirectives(Response $response, array $controls, $o
      *
      * @param Request $request
      *
-     * @return bool True if the request is safe and headers can be set.
+     * @return bool True if the request is safe and headers can be set
      */
     protected function isRequestSafe(Request $request)
     {

EventListener/InvalidationSubscriber.php

@@ -119,7 +119,7 @@ public function onKernelException()
     /**
      * Flush cache manager when console terminates or errors.
      *
-     * @throws ExceptionCollection If an exception occurs during flush.
+     * @throws ExceptionCollection If an exception occurs during flush
      */
     public function onConsoleTerminate(ConsoleEvent $event)
     {

EventListener/TagSubscriber.php

@@ -107,7 +107,7 @@ public static function getSubscribedEvents()
      *
      * @param Request $request
      *
-     * @return array List of tags affected by the request.
+     * @return array List of tags affected by the request
      */
     private function getAnnotationTags(Request $request)
     {

Handler/TagHandler.php

@@ -22,7 +22,7 @@ class TagHandler extends BaseTagHandler
      * @param Response $response
      * @param bool     $replace  Whether to replace the current tags on the
      *                           response. If false, parses the header to merge
-     *                           tags.
+     *                           tags
      *
      * @return $this
      */

Http/RuleMatcher.php

@@ -40,8 +40,8 @@ class RuleMatcher implements RuleMatcherInterface
     private $expressionLanguage;
 
     /**
-     * @param RequestMatcherInterface $requestMatcher Strategy to match the request.
-     * @param array                   $criteria       Additional criteria not covered by request matcher.
+     * @param RequestMatcherInterface $requestMatcher Strategy to match the request
+     * @param array                   $criteria       Additional criteria not covered by request matcher
      */
     public function __construct(RequestMatcherInterface $requestMatcher, array $criteria)
     {

Http/RuleMatcherInterface.php

@@ -28,7 +28,7 @@ interface RuleMatcherInterface
      * @param Request  $request
      * @param Response $response
      *
-     * @return bool True if request and response match, false otherwise.
+     * @return bool True if request and response match, false otherwise
      */
     public function matches(Request $request, Response $response);
 }

HttpCache.php

@@ -22,7 +22,7 @@
 /**
  * Base class for enhanced Symfony reverse proxy based on the symfony FrameworkBundle HttpCache.
  *
- * @deprecated Use FOS\HttpCacheBundle\SymfonyCache\EventDispatchingHttpCache instead.
+ * @deprecated Use FOS\HttpCacheBundle\SymfonyCache\EventDispatchingHttpCache instead
  *
  * @author Jérôme Vieilledent <[email protected]> (courtesy of eZ Systems AS)
  *

Tests/Functional/Command/CommandTestCase.php

@@ -25,8 +25,8 @@ abstract class CommandTestCase extends WebTestCase
      *
      * @param Client $client
      * @param string $command
-     * @param int    $verbosity Verbosity level to use.
-     * @param int    $exitCode  Expected command exit code.
+     * @param int    $verbosity Verbosity level to use
+     * @param int    $exitCode  Expected command exit code
      *
      * @return string
      */

Tests/Unit/DependencyInjection/ConfigurationTest.php

@@ -470,7 +470,7 @@ public function testRulesBothStatusAndExpression()
     }
 
     /**
-     * @return array The configuration when nothing is specified.
+     * @return array The configuration when nothing is specified
      */
     private function getEmptyConfig()
     {

UserContext/RoleProvider.php

@@ -54,7 +54,7 @@ public function __construct($context = null)
     /**
      * {@inheritdoc}
      *
-     * @throws InvalidConfigurationException when called without a security context being set.
+     * @throws InvalidConfigurationException when called without a security context being set
      */
     public function updateUserContext(UserContext $context)
     {