WordPress's search functionality allows users to find posts, pages, and custom post types. The default search algorithm looks for terms in titles, content, and excerpts. It can be enhanced with plugins like Relevanssi and SearchWP, which offer more advanced features. Developers can also customize search queries and results pages to better suit their needs.
The URI in a search request contains the search term and parameters, directing the server to process the query and return relevant results. It also aids in SEO by making search results more accessible to search engines.
To show the current search term in the search form field, set the input field's value to `` in your search form template. This ensures the active search term appears in the input field.
In summary WordPress Search Functionality users to find posts, pages, and custom post types. The URI in a search contains the search term and parameters, directing the server to process the query and return relevant results, also aiding in SEO. And lastly the current search term in the search form field, set the input field's value to `` in your search form template.