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mdf_multy_select_show_all_childs

If on the plugin settings page set ‘Show terms childs’ – all child terms on all taxonomies elements will be shown. To disallow it for multi-select this hook will help if return FALSE (by default is TRUE):

From v.2.2.2/1.2.2  

mdf_txtsearch_some_words_behavior

Separates the phrase into search words that allows to perform a search regardless of the location of these words in the phrase. By default is TRUE. Examples: If to set FALSE will be found posts with ONLY exact phrase, for example ‘Hello World’ – all posts with exact phrase only will be found.

If… read more

mdf_tag_title_sections

Hook which allows to set in the plugin search form tag for the section title for any SEO optimizations. H4 is by default.

From v.2.2.2/1.2.2  

MetaDataFilter::get_page_mdf_data()

Use it if you want to get MDTF search parameters while searching is going:

 

mdf_terms_orderby

This hook-filter applies for any taxonomies terms in MDTF search forms. Using this hook you can order taxonomies terms in your custom order by: id, name, slug, count, term_group. Read more here: https://developer.wordpress.org/reference/functions/get_terms/#parameters Example:

Read also: https://wp-filter.com/features/mdf_terms_order/  

mdf_terms_order

This hook-filter applies for any taxonomies terms in MDTF search forms. Use this hook in pair with https://wp-filter.com/features/mdf_terms_orderby/. Its callback can return 2 values only: ‘ASC’ or ‘DESC’. Example:

Read also: https://wp-filter.com/features/mdf_terms_orderby/