public function testAllPredicates()
{
// startgist:7a6da96d9e6f94269057:prismic-allPredicates.php
// "at" predicate: equality of a fragment to a value.
$at = Predicates::at("document.type", "article");
// "any" predicate: equality of a fragment to a value.
$any = Predicates::any("document.type", array("article", "blog-post"));
// "has" predicate: field is defined
$has = Predicates::has("my.article.author");
// "missing" predicate: field is empty
$missing = Predicates::missing("my.article.author");
// "fulltext" predicate: fulltext search in a fragment.
$fulltext = Predicates::fulltext("my.article.body", "sausage");
// "similar" predicate, with a document id as reference
$similar = Predicates::similar("UXasdFwe42D", 10);
// endgist
}
