encoding = 'utf-8';
if (version_compare(PHP_VERSION, '8.1.0', '>=')) {
$map = array(
0x80, 0x10FFFF, 0, 0xFFFF
);
$content = mb_encode_numericentity($content, $map, 'UTF-8');
} else {
$content = mb_convert_encoding($content, 'HTML-ENTITIES', 'UTF-8');
}
$dom->loadHTML( $content );
$xpath = new DOMXpath($dom);
$items = $xpath->query('//div[contains(@class, "carousel-item")]');
$class = trim(
areoi_get_class_name_str( array(
'carousel',
'slide',
( !empty( $attributes['className'] ) ? $attributes['className'] : '' ),
( !empty( $attributes['style'] ) && empty( $attributes['item_style'] ) ? $attributes['style'] : '' ),
( !empty( $attributes['item_style'] ) ? $attributes['item_style'] : '' ),
( !empty( $attributes['transition'] ) ? $attributes['transition'] : '' ),
( !empty( $attributes['align'] ) ? 'align' . $attributes['align'] : '' ),
) )
. ' ' .
areoi_get_display_class_str( $attributes, 'block' )
);
$block_id = ( !empty( $attributes['anchor'] ) ? '#' . esc_attr( $attributes['anchor'] ) : '.block-' . esc_attr( $attributes['block_id'] ) );
$buttons = null;
if ( !empty( $attributes['controls'] ) && $items->length > 1 ) {
$buttons = '
';
}
$indicators = null;
if ( !empty( $attributes['indicators'] ) && $items->length > 1 ) {
$indicators = '';
foreach ( $items as $item_key => $item ) {
$indicators .= '
';
}
$indicators .= '
';
}
$newdoc = new DOMDocument();
if ( !empty( $items ) ) {
foreach ( $items as $item_key => $item ) {
$cloned = $item->cloneNode(TRUE);
if ( $item_key == 0 ) {
$cloned->setAttribute( 'class', 'carousel-item active' );
}
$newdoc->appendChild($newdoc->importNode($cloned,TRUE));
}
$content = $newdoc->saveHTML();
}
$auto_scroll = false;
if ( empty( $attributes['auto_scroll'] ) && $attributes['interval'] === true ) {
$auto_scroll = 'carousel';
}
if ( !empty( $attributes['auto_scroll'] ) ) {
$auto_scroll = ( $attributes['auto_scroll'] ? 'carousel' : false );
}
$interval = false;
if ( $auto_scroll === 'carousel' ) {
if ( $attributes['interval'] === true ) {
$interval = 4000;
} elseif ( is_numeric( $attributes['interval'] ) ) {
$interval = (int) $attributes['interval'];
}
}
$output = '
';
return $output;
}