Fix CLI encoding of JSON objects

When setting a JSON object string at the CLI, it is considered a string
and passed to the API as a string, even though it's expected as an
object. This change ensures that JSON object strings are decoded into
PHP arrays so that they are properly encoded when sent to the Appwrite
API.

Author: stnguyen90

templates/cli/app/service.php.twig

@@ -83,7 +83,7 @@ $cli
         $cFile = new \CURLFile(${{ parameter.name | caseCamel | escapeKeyword }}, {% if method.packaging %} 'application/x-gzip' {% else %} 'image/png' {% endif %}, basename(${{ parameter.name | caseCamel | escapeKeyword }}));
         $params['{{ parameter.name }}'] = $cFile;
 {% else %}
-        $params['{{ parameter.name }}'] = {% if parameter.type == 'array' %}!is_array(${{ parameter.name | caseCamel | escapeKeyword }}) ? array(${{ parameter.name | caseCamel | escapeKeyword }}) : ${{ parameter.name | caseCamel | escapeKeyword }};{% elseif parameter.type == 'integer' %}(int)${{ parameter.name | caseCamel | escapeKeyword }};{% else %}${{ parameter.name | caseCamel | escapeKeyword }};{% endif %}
+        $params['{{ parameter.name }}'] = {% if parameter.type == 'array' %}!is_array(${{ parameter.name | caseCamel | escapeKeyword }}) ? array(${{ parameter.name | caseCamel | escapeKeyword }}) : ${{ parameter.name | caseCamel | escapeKeyword }};{% elseif parameter.type == 'integer' %}(int)${{ parameter.name | caseCamel | escapeKeyword }};{% elseif parameter.type == 'object' %}\json_decode(${{ parameter.name | caseCamel | escapeKeyword }});{% else %}${{ parameter.name | caseCamel | escapeKeyword }};{% endif %}
 
 {% endif %}
 {% endfor %}