Arrows and bullets

slider.php

<?php
/**
 * Slider template
 *
 * @package Sydney
 */

//Slider template
if ( ! function_exists( 'sydney_slider_template' ) ) :
function sydney_slider_template() {

    if ( (get_theme_mod('front_header_type','slider') == 'slider' && is_front_page()) || (get_theme_mod('site_header_type') == 'slider' && !is_front_page()) ) {

    //Get the slider options
    $speed      = get_theme_mod('slider_speed', '4000');
    $text_slide = get_theme_mod('textslider_slide', 0);
    $button     = sydney_slider_button();
    $mobile_slider = get_theme_mod('mobile_slider', 'responsive');

    //Slider text
    if ( !function_exists('pll_register_string') ) {
        $titles = array(
            'slider_title_1' => get_theme_mod('slider_title_1', 'Welcome to Sydney'),
            'slider_title_2' => get_theme_mod('slider_title_2', 'Ready to begin your journey?'),
            'slider_title_3' => get_theme_mod('slider_title_3'),
            'slider_title_4' => get_theme_mod('slider_title_4'),
            'slider_title_5' => get_theme_mod('slider_title_5'),
        );
        $subtitles = array(
            'slider_subtitle_1' => get_theme_mod('slider_subtitle_1', 'Feel free to look around'),
            'slider_subtitle_2' => get_theme_mod('slider_subtitle_2', 'Feel free to look around'),
            'slider_subtitle_3' => get_theme_mod('slider_subtitle_3'),
            'slider_subtitle_4' => get_theme_mod('slider_subtitle_4'),
            'slider_subtitle_5' => get_theme_mod('slider_subtitle_5'),          
        );
    } else {
        $titles = array(
            'slider_title_1' => pll__( get_theme_mod('slider_title_1', 'Welcome to Sydney') ),
            'slider_title_2' => pll__( get_theme_mod('slider_title_2', 'Ready to begin your journey?') ),
            'slider_title_3' => pll__( get_theme_mod('slider_title_3') ),
            'slider_title_4' => pll__( get_theme_mod('slider_title_4') ),
            'slider_title_5' => pll__( get_theme_mod('slider_title_5') ),
        );
        $subtitles = array(
            'slider_subtitle_1' => pll__( get_theme_mod('slider_subtitle_1', 'Feel free to look around') ),
            'slider_subtitle_2' => pll__( get_theme_mod('slider_subtitle_2', 'Feel free to look around') ),
            'slider_subtitle_3' => pll__( get_theme_mod('slider_subtitle_3') ),
            'slider_subtitle_4' => pll__( get_theme_mod('slider_subtitle_4') ),
            'slider_subtitle_5' => pll__( get_theme_mod('slider_subtitle_5') ),         
        );
    }
    $images = array(
            'slider_image_1' => get_theme_mod('slider_image_1', get_template_directory_uri() . '/images/1.jpg'),
            'slider_image_2' => get_theme_mod('slider_image_2', get_template_directory_uri() . '/images/2.jpg'),
            'slider_image_3' => get_theme_mod('slider_image_3'),
            'slider_image_4' => get_theme_mod('slider_image_4'),
            'slider_image_5' => get_theme_mod('slider_image_5'),
    );  
    ?>

    <div id="slideshow" class="header-slider" data-speed="<?php echo esc_attr($speed); ?>" data-mobileslider="<?php echo esc_attr($mobile_slider); ?>">
        <nav class="slides-navigation">
      <a href="#" class="next"><i class="fa fa-angle-right"></i></a>
      <a href="#" class="prev"><i class="fa fa-angle-left"></i></a>
    </nav>         
          <div class="slides-container">
            <?php $c = 1; ?>
            <?php foreach ( $images as $image ) {
                if ( $image ) {
                    ?>
                    <div class="slide-item" style="background-image:url('<?php echo esc_url( $image ); ?>');">
                        <img class="mobile-slide preserve" src="<?php echo esc_url( $image ); ?>"/>
                        <div class="slide-inner">
                            <div class="contain animated fadeInRightBig text-slider">
                            <h2 class="maintitle"><?php echo esc_html( $titles['slider_title_' . $c] ); ?></h2>
                            <p class="subtitle"><?php echo esc_html( $subtitles['slider_subtitle_' . $c] ); ?></p>
                            </div>
                            <?php echo $button; ?>
                        </div>
                    </div>
                    <?php
                }
                $c++;
            }
            ?> 
        </div>
        <?php if ( $text_slide ) : ?>
            <?php echo sydney_stop_text(); ?>
        <?php endif; ?>              
    </div>

    <?php
    } elseif ( (get_theme_mod('front_header_type','slider') == 'crelly' && is_front_page()) || (get_theme_mod('site_header_type') == 'crelly' && !is_front_page()) ) {
        $alias = get_theme_mod('rev_alias');
        if ($alias && function_exists('crellySlider')) {
            crellySlider($alias);
        }
    } elseif ( (get_theme_mod('front_header_type','slider') == 'video' && is_front_page()) || (get_theme_mod('site_header_type') == 'video' && !is_front_page()) ) {
        $mp4    = get_theme_mod('video_mp4');
        $webm   = get_theme_mod('video_webm');
        $ogv    = get_theme_mod('video_ogv');
        $poster = get_theme_mod('video_poster');

    ?>
    <div class="video-container">
        <?php echo do_shortcode('[video autoplay="on" poster="' . esc_url($poster) . '" loop="on" mp4="' . esc_url($mp4) . '" webm="' . esc_url($webm) . '" ogv="' . esc_url($ogv) . '"]'); ?>
    </div>
    <?php        
    } elseif ( (get_theme_mod('front_header_type','slider') == 'shortcode' && is_front_page()) || (get_theme_mod('site_header_type') == 'shortcode' && !is_front_page()) ) {
        $shortcode = get_theme_mod('header_shortcode');
        echo '<div class="shortcode-area">';
            echo do_shortcode(wp_kses_post($shortcode));
        echo '</div>';
    }
}
endif;

function sydney_slider_button() {

    if ( !function_exists('pll_register_string') ) {
        $slider_button      = get_theme_mod('slider_button_text', 'Click to begin');
        $slider_button_url  = get_theme_mod('slider_button_url','#primary');        
    } else {
        $slider_button      = pll__(get_theme_mod('slider_button_text', 'Click to begin'));
        $slider_button_url  = pll__(get_theme_mod('slider_button_url','#primary'));
    }

    if ($slider_button) {
        return '<a href="' . esc_url($slider_button_url) . '" class="roll-button button-slider">' . esc_html($slider_button) . '</a>';
    }
}

function sydney_stop_text() {

    if ( !function_exists('pll_register_string') ) {
        $slider_title_1     = get_theme_mod('slider_title_1', 'Welcome to Sydney');
        $slider_subtitle_1  = get_theme_mod('slider_subtitle_1','Feel free to look around');
    } else {
        $slider_title_1     = pll__(get_theme_mod('slider_title_1', 'Welcome to Sydney'));
        $slider_subtitle_1  = pll__(get_theme_mod('slider_subtitle_1','Feel free to look around')); 
    }

    ?>    
    <div class="slide-inner text-slider-stopped">
        <div class="contain text-slider">
            <h2 class="maintitle"><?php echo esc_html($slider_title_1); ?></h2>
            <p class="subtitle"><?php echo esc_html($slider_subtitle_1); ?></p>
        </div>
        <?php echo sydney_slider_button(); ?>
    </div>   
    <?php 
}