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the_meta_key › WordPress Filter Hooks

Since2.2.0
Deprecatedn/a
› apply_filters( 'the_meta_key', $html, $key, $value )
Parameters: (3)
  • () html The HTML output for the li element.
    Required: Yes
  • () key Meta key.
    Required: Yes
  • () value Meta value.
    Required: Yes
Defined at:
Codex:

Filters the HTML output of the li element in the post custom fields list.



Related Functions: get_meta_keys, the_meta, unregister_meta_key, the_search_query, delete_site_meta_by_key, update_meta_cache


Related Hooks: the_search_query, hidden_meta_boxes, theme_row_meta, the_weekday, postmeta_form_keys

Source 

$li_html .= apply_filters( 'the_meta_key', $html, $key, $value );