Merge branch 'feature/186' into develop

Close #186
Fix #185

.travis.yml

@@ -46,6 +46,7 @@ matrix:
         - APCU_PECL_VERSION="apcu-4.0.8"
         - MEMCACHE_PECL_VERSION="memcache-2.2.7"
         - MEMCACHED_PECL_VERSION="memcached-2.2.0"
+        - REDIS_PECL_VERSION="redis-2.2.3"
         - TESTS_ZEND_CACHE_EXTMONGODB_ENABLED=false
         - TESTS_ZEND_CACHE_MEMCACHE_ENABLED=true
         - TESTS_ZEND_CACHE_XCACHE_ENABLED=true
@@ -56,6 +57,7 @@ matrix:
         - APCU_PECL_VERSION="apcu-4.0.10"
         - MEMCACHE_PECL_VERSION="memcache-3.0.7"
         - MEMCACHED_PECL_VERSION="memcached-2.2.0"
+        - REDIS_PECL_VERSION="redis-3.1.6"
         - TESTS_ZEND_CACHE_EXTMONGODB_ENABLED=false
         - TESTS_ZEND_CACHE_MEMCACHE_ENABLED=true
         - TESTS_ZEND_CACHE_XCACHE_ENABLED=true
@@ -65,6 +67,7 @@ matrix:
         - APCU_PECL_VERSION="apcu-4.0.11"
         - MEMCACHE_PECL_VERSION="memcache-3.0.8"
         - MEMCACHED_PECL_VERSION="memcached-2.2.0"
+        - REDIS_PECL_VERSION="redis-4.3.0"
         - TESTS_ZEND_CACHE_EXTMONGODB_ENABLED=false
         - TESTS_ZEND_CACHE_MEMCACHE_ENABLED=true
         - TESTS_ZEND_CACHE_XCACHE_ENABLED=true
@@ -73,6 +76,7 @@ matrix:
         - DEPS=lowest
         - APCU_PECL_VERSION="apcu-5.1.2"
         - APCU_BC_PECL_VERSION="apcu_bc-1.0.0"
+        - REDIS_PECL_VERSION="redis-4.0.0"
         - TESTS_ZEND_CACHE_MONGODB_USE_POLYFILL=true
         - TESTS_ZEND_CACHE_EXTMONGODB_ENABLED=false
     - php: 7
@@ -81,20 +85,23 @@ matrix:
         - LEGACY_DEPS="phpbench/phpbench phpunit/phpunit"
         - APCU_PECL_VERSION="apcu-5.1.8"
         - APCU_BC_PECL_VERSION="apcu_bc-1.0.2"
+        - REDIS_PECL_VERSION="redis-5.0.0"
         - TESTS_ZEND_CACHE_MONGODB_USE_POLYFILL=true
         - TESTS_ZEND_CACHE_EXTMONGODB_ENABLED=false
     - php: 7
       env:
         - DEPS=latest
         - APCU_PECL_VERSION="apcu"
         - APCU_BC_PECL_VERSION="apcu_bc-1.0.3"
+        - REDIS_PECL_VERSION="redis-5.0.2"
         - TESTS_ZEND_CACHE_MONGODB_USE_POLYFILL=true
         - TESTS_ZEND_CACHE_EXTMONGODB_ENABLED=false
     - php: 7.1
       env:
         - DEPS=lowest
         - APCU_PECL_VERSION="apcu-5.1.7"
         - APCU_BC_PECL_VERSION="apcu_bc-1.0.2"
+        - REDIS_PECL_VERSION="redis-4.0.0"
         - TESTS_ZEND_CACHE_MONGODB_USE_POLYFILL=true
     - php: 7.1
       env:
@@ -104,30 +111,35 @@ matrix:
         - TEST_COVERAGE=true
         - APCU_PECL_VERSION="apcu-5.1.8"
         - APCU_BC_PECL_VERSION="apcu_bc-1.0.2"
+        - REDIS_PECL_VERSION="redis-5.0.0"
         - TESTS_ZEND_CACHE_MONGODB_USE_POLYFILL=true
     - php: 7.1
       env:
         - DEPS=latest
         - APCU_PECL_VERSION="apcu"
         - APCU_BC_PECL_VERSION="apcu_bc-1.0.3"
+        - REDIS_PECL_VERSION="redis-5.0.2"
         - TESTS_ZEND_CACHE_MONGODB_USE_POLYFILL=true
     - php: 7.2
       env:
         - DEPS=lowest
         - APCU_PECL_VERSION="apcu-5.1.10"
         - APCU_BC_PECL_VERSION="apcu_bc-1.0.2"
+        - REDIS_PECL_VERSION="redis-4.0.0"
         - TESTS_ZEND_CACHE_MONGODB_USE_POLYFILL=true
     - php: 7.2
       env:
         - DEPS=locked
         - APCU_PECL_VERSION="apcu-5.1.10"
         - APCU_BC_PECL_VERSION="apcu_bc-1.0.2"
+        - REDIS_PECL_VERSION="redis-5.0.0"
         - TESTS_ZEND_CACHE_MONGODB_USE_POLYFILL=true
     - php: 7.2
       env:
         - DEPS=latest
         - APCU_PECL_VERSION="apcu"
         - APCU_BC_PECL_VERSION="apcu_bc-1.0.3"
+        - REDIS_PECL_VERSION="redis-5.0.2"
         - TESTS_ZEND_CACHE_MONGODB_USE_POLYFILL=true
 
 before_install:
@@ -162,7 +174,7 @@ install:
     fi ;
 
   - if [[ $TESTS_ZEND_CACHE_REDIS_ENABLED == 'true' ]]; then
-        phpenv config-add .ci/redis.ini ;
+        echo "no" | pecl install -f $REDIS_PECL_VERSION ;
     fi ;
 
   - if [[ $TESTS_ZEND_CACHE_MEMCACHE_ENABLED == 'true' ]]; then

CHANGELOG.md

@@ -10,7 +10,10 @@ All notable changes to this project will be documented in this file, in reverse
 
 ### Changed
 
-- Nothing.
+- [#186](https://github.com/zendframework/zend-cache/pull/186) replaces
+  deprecated `delete()` calls with `del()` in Redis adapter. `delete()`
+  function is deprecated since version 5.0.0 and `del()` is available
+  since version 2.1.0.
 
 ### Deprecated
 
@@ -22,7 +25,7 @@ All notable changes to this project will be documented in this file, in reverse
 
 ### Fixed
 
-- Nothing.
+- Nothing. 
 
 ## 2.8.4 - TBD
 

src/Storage/Adapter/Redis.php

@@ -356,7 +356,7 @@ protected function internalRemoveItem(& $normalizedKey)
     {
         $redis = $this->getRedisResource();
         try {
-            return (bool) $redis->delete($this->namespacePrefix . $normalizedKey);
+            return (bool) $redis->del($this->namespacePrefix . $normalizedKey);
         } catch (RedisResourceException $e) {
             throw new Exception\RuntimeException($redis->getLastError(), $e->getCode(), $e);
         }
@@ -434,7 +434,7 @@ public function clearByNamespace($namespace)
         $options = $this->getOptions();
         $prefix  = $namespace . $options->getNamespaceSeparator();
 
-        $redis->delete($redis->keys($prefix . '*'));
+        $redis->del($redis->keys($prefix . '*'));
 
         return true;
     }
@@ -460,7 +460,7 @@ public function clearByPrefix($prefix)
         $namespace = $options->getNamespace();
         $prefix    = ($namespace === '') ? '' : $namespace . $options->getNamespaceSeparator() . $prefix;
 
-        $redis->delete($redis->keys($prefix.'*'));
+        $redis->del($redis->keys($prefix.'*'));
 
         return true;
     }