Валерий Жмышенко

$translations = pll_the_languages(array(
        "raw" => 1,
));

<div class="dropdown">
    <button class="header-lang__btn"
            type="button" id="dropdownLangButton"
            data-toggle="dropdown" aria-haspopup="true"  aria-expanded="false">
        <span class="header-lang__text"><?= $translations[pll_current_language()]['name'] ?></span>
    </button>
    <div class="dropdown-menu dropdown-menu-right" aria-labelledby="dropdownLangButton">
        <?php foreach ($translations as $item) : ?>
        <a class="dropdown-item <?= ($item['current_lang']) ? 'disabled' : '' ?>" href="<?= $item['url'] ?>">
            <?= $item['name'] ?>
        </a>
        <?php endforeach; ?>
    </div>
</div>

add_filter( 'the_content', 'filter_function_name_11' );
function filter_function_name_11( $content ) {
	$extra_text = 'blabla';
	$paragraphs = explode('</p>',$content);
	$new_content = '';
	foreach ($paragraphs as $index => $paragraph) {
		$new_content .= $paragraph;
		if( round( count($paragraphs) / 2 )  == $index ) {
			$new_content .= $extra_text;
		}
	}
	return $new_content;
}

...
      {
        test: /\.less$/,
        use: ['style-loader', 'css-loader', 'postcss-loader', 'less-loader']
      }
...

Object.keys(this.state.students).map(
   (el, ind)=>{
       <div key={el.id}>{el.name}</div>
   }
);