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apply_filters( ‘icon_dirs’, string[] $uris )

Filters the array of icon directory URIs.

Parameters

$urisstring[]
Array of icon directory URIs keyed by directory absolute path.

Source

$dirs       = apply_filters( 'icon_dirs', array( $icon_dir => $icon_dir_uri ) );

Changelog

Version Description
2.5.0 Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/icon_dirs