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.

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

Used by	Description
wp_mime_type_icon()`wp-includes/post.php`	Retrieves the icon for a MIME type or attachment.

Version	Description
2.5.0	Introduced.

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