WordPress 4.0 Customizer Controls

customizer-controls-40

function prefix_customizer_register( $wp_customize ) {

	$wp_customize->add_panel( 'panel_id', array(
	    'priority' => 10,
	    'capability' => 'edit_theme_options',
	    'theme_supports' => '',
	    'title' => __( 'Example Panel', 'textdomain' ),
	    'description' => __( 'Description of what this panel does.', 'textdomain' ),
	) );

	$wp_customize->add_section( 'section_id', array(
	    'priority' => 10,
	    'capability' => 'edit_theme_options',
	    'theme_supports' => '',
	    'title' => __( 'Example Section', 'textdomain' ),
	    'description' => '',
	    'panel' => 'panel_id',
	) );

	$wp_customize->add_setting( 'url_field_id', array(
		'default' => '',
		'type' => 'theme_mod',
		'capability' => 'edit_theme_options',
		'transport' => '',
		'sanitize_callback' => 'esc_url',
	) );

	$wp_customize->add_control( 'url_field_id', array(
	    'type' => 'url',
	    'priority' => 10,
	    'section' => 'section_id',
	    'label' => __( 'URL Field', 'textdomain' ),
	    'description' => '',
	) );

	$wp_customize->add_setting( 'email_field_id', array(
		'default' => '',
		'type' => 'theme_mod',
		'capability' => 'edit_theme_options',
		'transport' => '',
		'sanitize_callback' => 'sanitize_email',
	) );

	$wp_customize->add_control( 'email_field_id', array(
	    'type' => 'email',
	    'priority' => 10,
	    'section' => 'section_id',
	    'label' => __( 'Email Field', 'textdomain' ),
	    'description' => '',
	) );

	$wp_customize->add_setting( 'password_field_id', array(
		'default' => '',
		'type' => 'theme_mod',
		'capability' => 'edit_theme_options',
		'transport' => '',
		'sanitize_callback' => 'sanitize_text_field',
	) );

	$wp_customize->add_control( 'password_field_id', array(
	    'type' => 'password',
	    'priority' => 10,
	    'section' => 'section_id',
	    'label' => __( 'Password Field', 'textdomain' ),
	    'description' => '',
	) );

	$wp_customize->add_setting( 'textarea_field_id', array(
		'default' => '',
		'type' => 'theme_mod',
		'capability' => 'edit_theme_options',
		'transport' => '',
		'sanitize_callback' => 'esc_textarea',
	) );

	$wp_customize->add_control( 'textarea_field_id', array(
	    'type' => 'textarea',
	    'priority' => 10,
	    'section' => 'section_id',
	    'label' => __( 'Textarea Field', 'textdomain' ),
	    'description' => '',
	) );

	$wp_customize->add_setting( 'date_field_id', array(
		'default' => '',
		'type' => 'theme_mod',
		'capability' => 'edit_theme_options',
		'transport' => '',
		'sanitize_callback' => ''
	) );

	$wp_customize->add_control( 'date_field_id', array(
	    'type' => 'date',
	    'priority' => 10,
	    'section' => 'section_id',
	    'label' => __( 'Date Field', 'textdomain' ),
	    'description' => '',
	) );

	$wp_customize->add_setting( 'range_field_id', array(
		'default' => '',
		'type' => 'theme_mod',
		'capability' => 'edit_theme_options',
		'transport' => '',
		'sanitize_callback' => 'intval',
	) );

	$wp_customize->add_control( 'range_field_id', array(
	    'type' => 'range',
	    'priority' => 10,
	    'section' => 'section_id',
	    'label' => __( 'Range Field', 'textdomain' ),
	    'description' => '',
	    'input_attrs' => array(
	        'min' => 0,
	        'max' => 100,
	        'step' => 1,
	        'class' => 'example-class',
	        'style' => 'color: #0a0',
	    ),
	) );

}
add_action( 'customize_register', 'prefix_customizer_register' );

Just found this, and it's kind of what I'm personally looking for. However, I'm interested in keeping things as DRY as possible, and I need to have a section allow non-technical admins to add URLs and their Titles dynamically instead of creating settings/controls for URL1/2/3 etc.

Would you happen to have an idea of how to do this?