# Dynamic Tags Controls
Elementor Core AdvancedSimple tags return dynamic data that have no dependencies, such as a random number. More complex tags may have optional fields where users can configure their custom data, such as a random number where the user can set minimum and maximum values. Later, the render method will use those custom fields to generate the final output.
# Registering Controls
To set custom controls for dynamic tags, use the register_controls() method as follows:
class Elementor_Test_Tag extends \Elementor\Core\DynamicTags\Tag {
protected function register_controls() {
$this->add_control(
'text_param',
[
'type' => \Elementor\Controls_Manager::TEXT,
'label' => esc_html__( 'Text Param', 'textdomain' ),
'placeholder' => esc_html__( 'Enter your title', 'textdomain' ),
]
);
$this->add_control(
'number_param',
[
'type' => \Elementor\Controls_Manager::NUMBER,
'label' => esc_html__( 'Number Param', 'textdomain' ),
'min' => 0,
'max' => 100,
'step' => 1,
'default' => 50,
]
);
$this->add_control(
'select_param',
[
'type' => \Elementor\Controls_Manager::SELECT,
'label' => esc_html__( 'Select Param', 'textdomain' ),
'options' => [
'default' => esc_html__( 'Default', 'textdomain' ),
'yes' => esc_html__( 'Yes', 'textdomain' ),
'no' => esc_html__( 'No', 'textdomain' ),
],
'default' => 'no',
]
);
}
}
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The same control mechanism is used for widget controls.