acf-dynamic-flexible-content-helpers.php

<?php
// ACF: Flexible Get
function hwk_acf_get_flexible(){

    $return = array();
    acf_enable_filter('local');
    foreach(acf_get_field_groups() as $group){
        if(isset($group['hwk_flexible_dynamique']) && !empty($group['hwk_flexible_dynamique']))
            $return[] = $group;
    }
    
    return $return;
}

// ACF: Layouts Get
function hwk_acf_get_layouts($value = false){
	$cache_key = 'hwk_acf_get_layouts';
	
	if(acf_isset_cache($cache_key)){
        $return = acf_get_cache($cache_key);
        if($value){
            if(isset($return[$value]))
                return $return[$value];
            else
                return array();
        }
         
		return $return;
    }
	
    $return = array();
    foreach(acf_get_field_groups() as $group){
        foreach($group['location'] as $location){
            foreach($location as $rule){
                if($rule['param'] == 'hwk_flexible_content_rule'){
                    $return[$rule['value']][] = $group['key'];
                    break;
                }
            }
        }
    }
    
    acf_set_cache($cache_key, $return);
    
    if($value){
        if(isset($return[$value]))
            return $return[$value];
        else
            return array();
    }
    
    return $return;    
}

// ACF: Layouts Cache
add_action('acf/update_field_group', 'hwk_acf_get_layouts_delete_cache');
function hwk_acf_get_layouts_delete_cache($group){
    acf_delete_cache('hwk_acf_get_layouts');
}