Method: Oj::Rails.set_decoder

Defined in:
ext/oj/rails.c

.set_decoder ⇒ Object

Sets the JSON.parse function to be the Oj::parse function which is json gem compatible.

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# File 'ext/oj/rails.c', line 1088

static VALUE rails_set_decoder(VALUE self) {
    VALUE json;
    VALUE json_error;
    VALUE verbose;

    if (rb_const_defined_at(rb_cObject, rb_intern("JSON"))) {
        json = rb_const_get_at(rb_cObject, rb_intern("JSON"));
    } else {
        json = rb_define_module("JSON");
    }
    if (rb_const_defined_at(json, rb_intern("JSONError"))) {
        json_error = rb_const_get(json, rb_intern("JSONError"));
    } else {
        json_error = rb_define_class_under(json, "JSONError", rb_eStandardError);
    }

    rb_global_variable(&oj_json_parser_error_class);
    if (rb_const_defined_at(json, rb_intern("ParserError"))) {
        oj_json_parser_error_class = rb_const_get(json, rb_intern("ParserError"));
    } else {
        oj_json_parser_error_class = rb_define_class_under(json, "ParserError", json_error);
    }
    // rb_undef_method doesn't work for modules or maybe sometimes
    // doesn't. Anyway setting verbose should hide the warning.
    verbose = rb_gv_get("$VERBOSE");
    rb_gv_set("$VERBOSE", Qfalse);
    rb_undef_method(json, "parse");
    rb_define_module_function(json, "parse", oj_mimic_parse, -1);
    rb_gv_set("$VERBOSE", verbose);

    return Qnil;
}