relationships.php

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<?php
use Elgg\Database\Relationships;

function elgg_get_relationship(int $id): ?\ElggRelationship {
    return _elgg_services()->relationshipsTable->get($id);
}

function elgg_get_entities_from_relationship_count(array $options = []) {
    return _elgg_services()->relationshipsTable->getEntitiesFromCount($options);
}

function elgg_list_entities_from_relationship_count(array $options): string {
    return elgg_list_entities($options, 'elgg_get_entities_from_relationship_count');
}

function elgg_get_relationships(array $options = []) {
    return Relationships::find($options);
}

function elgg_list_relationships(array $options): string {
    $defaults = [
        'limit' => (int) max(get_input('limit', max(25, _elgg_services()->config->default_limit)), 0),
        'offset' => (int) max(get_input('reloff', 0), 0),
        'sort_by' => get_input('sort_by', []),
    ];
    
    $options = array_merge($defaults, $options);
    
    return elgg_list_entities($options, 'elgg_get_relationships', 'elgg_view_relationship_list');
}