Filters the tag cloud output.

Parameters

$returnstring|string[]

Tag cloud as a string or an array, depending on 'format' argument.

$argsarray

An array of tag cloud arguments. See wp_tag_cloud() for information on accepted arguments.

More Arguments from wp_tag_cloud( … $args )

Array or string of arguments for generating a tag cloud.

• smallest int
  Smallest font size used to display tags. Paired with the value of $unit, to determine CSS text size unit. Default 8 (pt).
• largest int
  Largest font size used to display tags. Paired with the value of $unit, to determine CSS text size unit. Default 22 (pt).
• unit string
  CSS text size unit to use with the $smallest and $largest values. Accepts any valid CSS text size unit. Default 'pt'.
• number int
  The number of tags to return. Accepts any positive integer or zero to return all.
  Default 0.
• format string
  Format to display the tag cloud in. Accepts 'flat' (tags separated with spaces), 'list' (tags displayed in an unordered list), or 'array' (returns an array).
  Default 'flat'.
• separator string
  HTML or text to separate the tags. Default "n" (newline).
• orderby string
  Value to order tags by. Accepts 'name' or 'count'.
  Default 'name'. The 'tag_cloud_sort' filter can also affect how tags are sorted.
• order string
  How to order the tags. Accepts 'ASC' (ascending), 'DESC' (descending), or 'RAND' (random). Default 'ASC'.
• filter int|bool
  Whether to enable filtering of the final output via 'wp_generate_tag_cloud'. Default 1.
• topic_count_text array
  Nooped plural text from _n_noop() to supply to tag counts. Default null.
• topic_count_text_callback callable
  Callback used to generate nooped plural text for tag counts based on the count. Default null.
• topic_count_scale_callback callable
  Callback used to determine the tag count scaling value. Default default_topic_count_scale() .
• show_count bool|int
  Whether to display the tag counts. Default 0. Accepts 0, 1, or their bool equivalents.

Source

$return = apply_filters( 'wp_tag_cloud', $return, $args );

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