carousel.php
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<?php
/**
* Carousel Block Template.
*
* @param array $block The block settings and attributes.
* @param string $content The block inner HTML (empty).
* @param bool $is_preview True during AJAX preview.
* @param (int|string) $post_id The post ID this block is saved to.
*/
// Create id attribute allowing for custom "anchor" value.
$id = "carousel-" . $block["id"];
if (!empty($block["anchor"])) {
$id = $block["anchor"];
}
// Create class attribute allowing for custom "className" and "align" values.
$className = "carousel";
if (!empty($block["className"])) {
$className .= " " . $block["className"];
}
if (!empty($block["align"])) {
$className .= " align" . $block["align"];
}
if ($is_preview) {
$className .= " is-admin";
}
$ran = getName();
?>
<div id="<?php echo esc_attr($id); ?>" class="<?php echo esc_attr(
$className
); ?> ">
<?php if (have_rows("promo_items")): ?>
<div class=" carousel-items promo-carousel">
<div class='swiper-wrapper'>
<?php while (the_repeater_field("promo_items")): ?>
<?php $carousel_style = get_sub_field("carousel_style");
switch ($carousel_style) {
case "video": ?>
<?php
$index = get_row_index();
$iframe = get_sub_field('video');
preg_match('/src="(.+?)"/', $iframe, $matches);
$src = explode('embed/', $matches[1]);
$src = explode('?', $src[1]);
$modalId = "modal-" . $index.$ran;
?>
<div class="swiper-slide">
<div class="carousel-content">
<a href="javascript:void(0)" class="video_open" data-bs-toggle="modal" data-bs-target="#<?php echo $modalId; ?>">
<div class="promo-image video">
<?php
$image = get_sub_field("place_holder");
if( !empty( $image ) ): ?>
<img width="340" height="226" src="<?php echo esc_url($image['sizes']['medium_large']); ?>" alt="<?php echo esc_attr($image['title']); ?>" loading="eager" />
<?php else: ?>
<img width="340" height="226" src="https://img.youtube.com/vi/<?php echo $src[0];?>/mqdefault.jpg" alt="Youtube placeholder" loading="eager" />
<?php endif;?>
</div>
<div class="promo-text"><?php echo get_sub_field("title"); ?></div>
</a>
</div>
</div>
<?php break;
case "pdf": ?>
<?php $page = get_sub_field("pdf"); ?>
<div class="swiper-slide">
<div class="carousel-content">
<a href="<?php echo $page['link']; ?>" target="_blank" class="pdf_open">
<div class="promo-image pdf">
<?php
$image = get_sub_field("place_holder");
if(!$image){
$image = $page['icon'];
$img_alt = $page['title'];
}
?>
<img src="<?php echo $image; ?>" alt="<?php echo $img_alt ?>" loading="eager">
</div>
<?php
$title = get_sub_field("title");
if(!$title){
$title = $page['title'];
} ?>
<div class="promo-text"><?php echo $title ; ?></div>
</a>
</div>
</div>
<?php break;
case "outside": ?>
<?php $page = get_sub_field("outside_url"); ?>
<div class="swiper-slide">
<div class="carousel-content">
<a href="<?php echo $page; ?>" target="_blank" >
<div class="promo-image ">
<?php
$image = get_sub_field("place_holder");
if (!empty($image)): ?>
<img width="340" height="226" src="<?php echo esc_url($image['sizes']['medium_large']); ?>" alt="<?php echo esc_attr($image['title']); ?>" loading="eager" />
<?php endif;?>
</div>
<div class="promo-text"><?php echo get_sub_field("title"); ?></div>
</a>
</div>
</div>
<?php break;
default: ?>
<?php } ?>
<?php endwhile; ?>
</div>
<div class="swiper-button-prev" data-id="<?= $id ?>"></div>
<div class="swiper-button-next" data-id="<?= $id ?>"></div>
</div>
<?php if (have_rows("promo_items")): ?>
<?php while (the_repeater_field("promo_items")):
$carousel_style = get_sub_field("carousel_style");
if($carousel_style == 'video'){ ?>
<?php $index = get_row_index();
$modalId = "modal-" . $index.$ran;
?>
<?php
$iframe = get_sub_field("video");
// Use preg_match to find iframe src.
preg_match('/src="(.+?)"/', $iframe, $matches);
$src = $matches[1];
// Add extra parameters to src and replace HTML.
$params = [
"controls" => 1,
"hd" => 1,
"autohide" => 1,
"enablejsapi" => 1,
"version" => 3,
];
$new_src = add_query_arg($params, $src);
$iframe = str_replace($src, $new_src, $iframe);
// Add extra attributes to iframe HTML.
$attributes = 'frameborder="0"';
$iframe = str_replace("></iframe>", " " . $attributes . "></iframe>", $iframe);
$iframe = str_replace(
"<iframe",
'<iframe class="yt_player_iframe" ',
$iframe
);
?>
<div class="modal" id="<?php echo $modalId; ?>" tabindex="-1" aria-hidden="true">
<div class="modal-dialog modal-dialog-centered modal-xl">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
</div>
<div class="modal-body">
<?php echo $iframe; ?>
</div>
</div>
</div>
</div>
<script>
var myModalEl = document.getElementById('<?php echo $modalId; ?>')
myModalEl.addEventListener('hidden.bs.modal', function(event) {
jQuery('.yt_player_iframe').each(function() {
this.contentWindow.postMessage('{"event":"command","func":"stopVideo","args":""}', '*')
});
});
</script>
<?php
}
endwhile; ?>
<?php endif; ?>
<?php else: ?>
<p>Please add some slides.</p>
<?php endif; ?>
</div>