PageTraversal::hasReferences()

Return number of VISIBLE pages that are following (referencing) the given one by way of Page references

Note that this excludes hidden, unpublished and otherwise non-accessible pages (access control). If you do not want to exclude these, use the numFollowers() function instead, OR specify "include=all" for the $selector argument.

Usage

// basic usage
$int = $pageTraversal->hasReferences(Page $page);

// usage with all arguments
$int = $pageTraversal->hasReferences(Page $page, string $selector = '', $field = '');

Arguments

NameType(s)Description
$pagePage
$selector (optional)string

Filter count by this selector

$field (optional)string Field bool

Limit count to given Field or specify boolean true to return array of counts.

Return value

int array

Returns count, or array of counts (if $field==true)

PageTraversal methods and properties

API reference based on ProcessWire core version 3.0.255