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Application modulaire fonctionnelle !

Emmanuel ROY authored on 12/08/2019 15:10:25
Showing 1 changed files
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-<?php
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-
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-namespace Psr\SimpleCache;
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-
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-interface CacheInterface
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-{
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-    /**
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-     * Fetches a value from the cache.
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-     *
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-     * @param string $key     The unique key of this item in the cache.
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-     * @param mixed  $default Default value to return if the key does not exist.
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-     *
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-     * @return mixed The value of the item from the cache, or $default in case of cache miss.
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-     *
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-     * @throws \Psr\SimpleCache\InvalidArgumentException
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-     *   MUST be thrown if the $key string is not a legal value.
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-     */
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-    public function get($key, $default = null);
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-
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-    /**
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-     * Persists data in the cache, uniquely referenced by a key with an optional expiration TTL time.
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-     *
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-     * @param string                 $key   The key of the item to store.
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-     * @param mixed                  $value The value of the item to store, must be serializable.
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-     * @param null|int|\DateInterval $ttl   Optional. The TTL value of this item. If no value is sent and
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-     *                                      the driver supports TTL then the library may set a default value
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-     *                                      for it or let the driver take care of that.
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-     *
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-     * @return bool True on success and false on failure.
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-     *
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-     * @throws \Psr\SimpleCache\InvalidArgumentException
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-     *   MUST be thrown if the $key string is not a legal value.
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-     */
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-    public function set($key, $value, $ttl = null);
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-
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-    /**
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-     * Delete an item from the cache by its unique key.
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-     *
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-     * @param string $key The unique cache key of the item to delete.
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-     *
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-     * @return bool True if the item was successfully removed. False if there was an error.
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-     *
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-     * @throws \Psr\SimpleCache\InvalidArgumentException
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-     *   MUST be thrown if the $key string is not a legal value.
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-     */
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-    public function delete($key);
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-
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-    /**
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-     * Wipes clean the entire cache's keys.
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-     *
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-     * @return bool True on success and false on failure.
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-     */
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-    public function clear();
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-
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-    /**
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-     * Obtains multiple cache items by their unique keys.
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-     *
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-     * @param iterable $keys    A list of keys that can obtained in a single operation.
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-     * @param mixed    $default Default value to return for keys that do not exist.
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-     *
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-     * @return iterable A list of key => value pairs. Cache keys that do not exist or are stale will have $default as value.
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-     *
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-     * @throws \Psr\SimpleCache\InvalidArgumentException
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-     *   MUST be thrown if $keys is neither an array nor a Traversable,
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-     *   or if any of the $keys are not a legal value.
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-     */
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-    public function getMultiple($keys, $default = null);
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-
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-    /**
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-     * Persists a set of key => value pairs in the cache, with an optional TTL.
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-     *
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-     * @param iterable               $values A list of key => value pairs for a multiple-set operation.
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-     * @param null|int|\DateInterval $ttl    Optional. The TTL value of this item. If no value is sent and
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-     *                                       the driver supports TTL then the library may set a default value
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-     *                                       for it or let the driver take care of that.
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-     *
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-     * @return bool True on success and false on failure.
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-     *
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-     * @throws \Psr\SimpleCache\InvalidArgumentException
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-     *   MUST be thrown if $values is neither an array nor a Traversable,
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-     *   or if any of the $values are not a legal value.
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-     */
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-    public function setMultiple($values, $ttl = null);
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-
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-    /**
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-     * Deletes multiple cache items in a single operation.
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-     *
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-     * @param iterable $keys A list of string-based keys to be deleted.
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-     *
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-     * @return bool True if the items were successfully removed. False if there was an error.
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-     *
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-     * @throws \Psr\SimpleCache\InvalidArgumentException
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-     *   MUST be thrown if $keys is neither an array nor a Traversable,
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-     *   or if any of the $keys are not a legal value.
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-     */
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-    public function deleteMultiple($keys);
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-
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-    /**
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-     * Determines whether an item is present in the cache.
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-     *
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-     * NOTE: It is recommended that has() is only to be used for cache warming type purposes
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-     * and not to be used within your live applications operations for get/set, as this method
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-     * is subject to a race condition where your has() will return true and immediately after,
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-     * another script can remove it making the state of your app out of date.
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-     *
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-     * @param string $key The cache item key.
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-     *
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-     * @return bool
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-     *
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-     * @throws \Psr\SimpleCache\InvalidArgumentException
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-     *   MUST be thrown if the $key string is not a legal value.
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-     */
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-    public function has($key);
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-}
Browse code

initial commit

Emmanuel ROY authored on 09/08/2019 08:39:02
Showing 1 changed files
1 1
new file mode 100644
... ...
@@ -0,0 +1,114 @@
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+<?php
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+
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+namespace Psr\SimpleCache;
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+
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+interface CacheInterface
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+{
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+    /**
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+     * Fetches a value from the cache.
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+     *
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+     * @param string $key     The unique key of this item in the cache.
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+     * @param mixed  $default Default value to return if the key does not exist.
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+     *
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+     * @return mixed The value of the item from the cache, or $default in case of cache miss.
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+     *
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+     * @throws \Psr\SimpleCache\InvalidArgumentException
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+     *   MUST be thrown if the $key string is not a legal value.
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+     */
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+    public function get($key, $default = null);
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+
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+    /**
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+     * Persists data in the cache, uniquely referenced by a key with an optional expiration TTL time.
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+     *
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+     * @param string                 $key   The key of the item to store.
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+     * @param mixed                  $value The value of the item to store, must be serializable.
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+     * @param null|int|\DateInterval $ttl   Optional. The TTL value of this item. If no value is sent and
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+     *                                      the driver supports TTL then the library may set a default value
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+     *                                      for it or let the driver take care of that.
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+     *
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+     * @return bool True on success and false on failure.
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+     *
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+     * @throws \Psr\SimpleCache\InvalidArgumentException
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+     *   MUST be thrown if the $key string is not a legal value.
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+     */
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+    public function set($key, $value, $ttl = null);
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+
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+    /**
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+     * Delete an item from the cache by its unique key.
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+     *
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+     * @param string $key The unique cache key of the item to delete.
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+     *
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+     * @return bool True if the item was successfully removed. False if there was an error.
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+     *
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+     * @throws \Psr\SimpleCache\InvalidArgumentException
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+     *   MUST be thrown if the $key string is not a legal value.
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+     */
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+    public function delete($key);
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+
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+    /**
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+     * Wipes clean the entire cache's keys.
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+     *
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+     * @return bool True on success and false on failure.
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+     */
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+    public function clear();
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+
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+    /**
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+     * Obtains multiple cache items by their unique keys.
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+     *
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+     * @param iterable $keys    A list of keys that can obtained in a single operation.
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+     * @param mixed    $default Default value to return for keys that do not exist.
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+     *
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+     * @return iterable A list of key => value pairs. Cache keys that do not exist or are stale will have $default as value.
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+     *
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+     * @throws \Psr\SimpleCache\InvalidArgumentException
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+     *   MUST be thrown if $keys is neither an array nor a Traversable,
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+     *   or if any of the $keys are not a legal value.
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+     */
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+    public function getMultiple($keys, $default = null);
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+
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+    /**
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+     * Persists a set of key => value pairs in the cache, with an optional TTL.
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+     *
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+     * @param iterable               $values A list of key => value pairs for a multiple-set operation.
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+     * @param null|int|\DateInterval $ttl    Optional. The TTL value of this item. If no value is sent and
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+     *                                       the driver supports TTL then the library may set a default value
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+     *                                       for it or let the driver take care of that.
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+     *
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+     * @return bool True on success and false on failure.
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+     *
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+     * @throws \Psr\SimpleCache\InvalidArgumentException
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+     *   MUST be thrown if $values is neither an array nor a Traversable,
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+     *   or if any of the $values are not a legal value.
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+     */
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+    public function setMultiple($values, $ttl = null);
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+
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+    /**
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+     * Deletes multiple cache items in a single operation.
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+     *
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+     * @param iterable $keys A list of string-based keys to be deleted.
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+     *
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+     * @return bool True if the items were successfully removed. False if there was an error.
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+     *
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+     * @throws \Psr\SimpleCache\InvalidArgumentException
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+     *   MUST be thrown if $keys is neither an array nor a Traversable,
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+     *   or if any of the $keys are not a legal value.
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+     */
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+    public function deleteMultiple($keys);
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+
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+    /**
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+     * Determines whether an item is present in the cache.
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+     *
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+     * NOTE: It is recommended that has() is only to be used for cache warming type purposes
102
+     * and not to be used within your live applications operations for get/set, as this method
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+     * is subject to a race condition where your has() will return true and immediately after,
104
+     * another script can remove it making the state of your app out of date.
105
+     *
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+     * @param string $key The cache item key.
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+     *
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+     * @return bool
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+     *
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+     * @throws \Psr\SimpleCache\InvalidArgumentException
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+     *   MUST be thrown if the $key string is not a legal value.
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+     */
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+    public function has($key);
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+}