remove deprecated calls, require cakephp ^3.5

Author: chris48s

composer.json

@@ -12,7 +12,7 @@
         }
     ],
     "require": {
-        "cakephp/cakephp": "~3.0",
+        "cakephp/cakephp": "^3.5",
         "php": ">=5.6"
     },
     "require-dev": {

src/Model/Behavior/SearchableBehavior.php

@@ -29,21 +29,21 @@ class SearchableBehavior extends Behavior
      */
     public function initialize(array $config)
     {
-        $connection = $this->_table->connection();
+        $connection = $this->_table->getConnection();
 
         //ensure database engine is MySQL
-        if (!$connection->driver() instanceof Mysql) {
+        if (!$connection->getDriver() instanceof Mysql) {
             throw new SearchableFatalException('Only MySQL is supported');
         }
 
         //build a whitelist of string/text columns
-        $collection = $connection->schemaCollection();
-        $columns = $collection->describe($this->_table->table())->columns();
+        $collection = $connection->getSchemaCollection();
+        $columns = $collection->describe($this->_table->getTable())->columns();
         foreach ($columns as $column) {
-            $columnInfo = $collection->describe($this->_table->table())->column($column);
+            $columnInfo = $collection->describe($this->_table->getTable())->getColumn($column);
             if (($columnInfo['type'] == 'string') || ($columnInfo['type'] == 'text')) {
                 $this->_columnsWhitelist[] = $column;
-                $this->_columnsWhitelist[] = $this->_table->alias() . '.' . $column;
+                $this->_columnsWhitelist[] = $this->_table->getAlias() . '.' . $column;
             }
         }
     }

tests/TestCase/Model/Behavior/SearchableBehaviorTest.php

@@ -106,7 +106,7 @@ public function testInvalidDB()
         $this->setExpectedException('Chris48s\Searchable\Exception\SearchableFatalException');
 
         //set up a SQLite DB connection - SQLite is not supported
-        ConnectionManager::config('invalid', [
+        ConnectionManager::setConfig('invalid', [
             'url' => 'sqlite:///:memory:',
             'timezone' => 'UTC'
         ]);

tests/bootstrap.php

@@ -66,7 +66,7 @@
     ]
 ];
 
-Cake\Cache\Cache::config($cache);
+Cake\Cache\Cache::setConfig($cache);
 Cake\Core\Configure::write('Session', [
     'defaults' => 'php'
 ]);
@@ -78,7 +78,7 @@
     putenv('db_dsn=sqlite:///:memory:');
 }
 
-Cake\Datasource\ConnectionManager::config('test', [
+Cake\Datasource\ConnectionManager::setConfig('test', [
     'url' => getenv('db_dsn'),
     'timezone' => 'UTC'
 ]);