personify-pro-cusyomization

function personify_pro_render_testimonial_section( $content_details = array() ) {
        $options = personify_pro_get_theme_options();

        if ( empty( $content_details ) ) {
            return;
        } ?>
        <div id="client-testimonial" class="relative page-section">
            <div class="wrapper">
                <?php if ( ! empty( $options['testimonial_title'] ) ) : ?>
                    <div class="section-header align-center">
                        <?php
                            $title = explode( ' ', $options['testimonial_title'] );
                            $first_word = $title[0];
                            $title = implode( ' ', array_slice( $title, 1 ) );
                        ?>
                        <h2 class="section-title"><span><?php echo esc_html( $first_word ); ?></span> <?php echo esc_html( $title ); ?></h2>
                    </div><!-- .section-header -->
                <?php endif; ?>
                <div class="section-content">
                    <div class="testimonial-slider <?php echo ( count( $content_details ) === 1 ) ? 'one-item' : ''; ?>" data-slick='{"slidesToShow": <?php echo ( count( $content_details ) === 1 ) ? 1 : 2; ?>, "slidesToScroll": 1, "infinite": true, "speed": 5000, "dots": false, "arrows":true, "autoplay": true, "fade": false, "draggable": true }'>
                        <?php foreach ( $content_details as $content ) : ?>
                            <div class="slick-item">
                                <div class="client-wrapper">
                                    <img src="<?php echo esc_url( get_template_directory_uri() . '/assets/uploads/quote-gray.png' ); ?>" class="quote-icon" alt="<?php echo esc_attr( $content['title'] ); ?>">

                                    <?php if ( ! empty( $content['excerpt'] ) ) : ?>
                                        <div class="entry-content"><?php echo wp_kses_post( $content['excerpt'] ); ?></div><!-- .entry-content -->
                                    <?php endif;

                                    if ( ! empty( $content['title'] ) ) : ?>
                                        <header class="entry-header">
                                            <h2 class="entry-title">
                                                <?php if ( ! empty( $content['url'] ) ) : ?>
                                                    <a href="<?php echo esc_url( $content['url'] ); ?>"><?php echo esc_html( $content['title'] ); ?></a>
                                                <?php else :
                                                    echo esc_html( $content['title'] );
                                                endif; ?>
                                            </h2>
                                        </header>
                                    <?php endif;

                                    if ( ! empty( $content['sub_title'] ) ) : ?>
                                        <div class="client-meta">
                                            <span class="designation"><?php echo esc_html( $content['sub_title'] ); ?></span>
                                        </div><!-- .client-meta -->
                                    <?php endif;

                                    if ( ! empty( $content['image'] ) ) : ?>
                                        <div class="featured-image">
                                            <img src="<?php echo esc_url( $content['image'] ); ?>" alt="<?php echo esc_attr( $content['title'] ); ?>">
                                        </div><!-- .featured-image -->
                                    <?php endif; ?>
                                </div><!-- .client-wrapper -->
                            </div><!-- .slick-item -->
                        <?php endforeach; ?>
                    </div><!-- .testimonial-slider -->
                </div><!-- .section-content -->
            </div><!-- .wrapper -->
        </div><!-- #client-testimonial -->
    <?php }