WordPress Shortcode Generator

<?php
/**
 * Shortcode: [cta-button]
 * Render a call-to-action button.
 *
 * Usage: [cta-button text="Click Here" url="#" style="primary" target="_self"]
 * Add to functions.php or a plugin file.
 */

function cta_button_shortcode( $atts ) {
    $atts = shortcode_atts(
        [
            'text' => 'Click Here',
            'url' => '#',
            'style' => 'primary',
            'target' => '_self',
        ],
        $atts,
        'cta-button'
    );

    // Sanitize shortcode attributes
    $text = sanitize_text_field( $atts['text'] );
    $url = esc_url( $atts['url'] );
    $style = sanitize_text_field( $atts['style'] );
    $target = sanitize_text_field( $atts['target'] );
    ob_start();
    ?>
    <div class="cta-button-wrapper">
        <!-- $text available here -->
        <!-- $url available here -->
        <!-- $style available here -->
        <!-- $target available here -->
        <p>Shortcode output goes here.</p>
    </div>
    <?php
    return ob_get_clean();
}

add_shortcode( 'cta-button', 'cta_button_shortcode' );

// To use in PHP templates:
// echo do_shortcode( '[cta-button text="Click Here" url="#" style="primary" target="_self"]' );