README

A range control slider for the WordPress Customizer

Installation

Add the following to your composer.json file and run composer update

"repositories": [
{
    "type": "git",
    "url": "https://github.com/helgatheviking/kia-customizer-range-control.git"
}
],
"require": {
"helgatheviking/kia-customizer-range-control": "dev-main"
},
"extra": {
"installer-paths": {
    "includes/{$name}": [
        "helgatheviking/kia-customizer-range-control"
    ]
}

Adding the control

/**
 * Add range slider to Customizer.
 *
 * @param  obj     $wp_customize
 */
function kia_customizer( $wp_customize ) {
    // Include the class
    require_once dirname( __FILE__ ) . '/includes/kia-customizer-range-control/class-kia-customizer-range-control.php';

    // Register the control types that we're using as JavaScript controls.
	$wp_customize->register_control_type( 'KIA_Customizer_Range_Control' );

    $wp_customize->add_setting(
        'my_setting',
        array(
            'default'              => 3,
            'type'                 => 'option',
            'capability'           => 'edit_themes',
            'transport'            => 'postMessage',	
            'sanitize_callback'    => 'absint',
            'sanitize_js_callback' => 'absint',
        )
    );

    $wp_customize->add_control(
        new KIA_Customizer_Range_Control(
            $wp_customize,
            'my_control',
            array(
                'type'        => 'kia-range',
                'label'       => __( 'Number of columns', 'your-textomain' ),
                'description' => __( 'How many items should be shown per row?', 'your-textdomain' ),
                'section'  => 'my_section',
	            'settings' => 'my_setting',	
                'input_attrs' => array(
                    'min'  => 1,
                    'max'  => 6,
                    'step' => 1,
                ),
            )
        )
    );

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

Credits

Huge props to Rich Tabor's Login Designer and Per Soderlind's Customizer Range Value Control