meta_query acf dates repeater field (related futures events)

meta_query acf dates repeater field.php

<?php 
function my_posts_where( $where ) {
	$where = str_replace("meta_key = 'dates_$", "meta_key LIKE 'dates_%", $where);
	return $where;
}
add_filter('posts_where', 'my_posts_where');

function getRelatedEvents($id,$taxonomies){
	$today = date('Ymd');
	$tlist=[];
	$meta_query = array('relation' => 'OR');
	// construction de la requête car wpquery n'accèpte pas les tableaux
	foreach ($taxonomies as $key=>$v) {
		$tlist[]=$key;
	    $meta_query[] = array(
	        'key' => 'categories',
	        'value' => '"' . $key . '"',
	        'compare' => 'LIKE'
	    );
	}

	
	
	$args=array(
	  	 'post_type' => 'evenements'
	  	,'meta_key' =>  'dates_$_date_fin'
	  	,'orderby' => 'meta_value_num'
	  	,'order' => 'ASC'
	  	,'post__not_in' => array($id)
	  	,'posts_per_page'=> 3
	  	,'meta_query'	=> array(
	  					'relation' => 'AND',
	  						array(
								'key'		=> 'dates_$_date_fin',
								'compare'	=> '>=',
								'value'		=> $today,
							),  					
	  						$meta_query
	  			)
	  );
	  $d='';
	  $the_query = new WP_Query( $args );
    
    
    // The Loop
if ( $the_query->have_posts() ) :
while ( $the_query->have_posts() ) : $the_query->the_post();
  // Do Stuff
endwhile;
endif;