New and updated in 4.1.0
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Generates SQL clauses for a single query array.
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Generates SQL JOIN and WHERE clauses for a “first-order” query clause.
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Identifies an existing table alias that is compatible with the current query clause.
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Ensures the ‘tax_query’ argument passed to the class constructor is well-formed.
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Sanitizes a ‘relation’ operator.
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hookpre_delete_term
Fires when deleting a term, before any modifications are made to posts or terms.
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functionthe_archive_description()
Displays category, tag, term, or author description.
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functionget_the_archive_description()
Retrieves the description for an author, post type, or term archive.
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Filters the archive description.
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functionthe_archive_title()
Displays the archive title based on the queried object.
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functionget_the_archive_title()
Retrieves the archive title based on the queried object.
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Filters the archive title.
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Filters dimensions to constrain down-sampled images to.
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functionwp_get_password_hint()
Gets the text suggesting how to create strong passwords.
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hookpassword_hint
Filters the text describing the site’s password complexity policy.
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functionwp_json_encode()
Encodes a variable into JSON, with some confidence checks.
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Filters whether a post has changed.
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methodWP_Error::remove()
Removes the specified error.
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function_navigation_markup()
Wraps passed links in navigational markup.
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functionthe_post_navigation()
Displays the navigation to next/previous post, when applicable.
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functionget_the_posts_navigation()
Returns the navigation to next/previous set of posts, when applicable.
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functionthe_posts_navigation()
Displays the navigation to next/previous set of posts, when applicable.
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functionget_the_posts_pagination()
Retrieves a paginated navigation to next/previous set of posts, when applicable.
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functionthe_posts_pagination()
Displays a paginated navigation to next/previous set of posts, when applicable.
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functionget_the_post_navigation()
Retrieves the navigation to next/previous post, when applicable.
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methodWP_Http::parse_url()
Used as a wrapper for PHP’s parse_url() function that handles edgecases in < PHP 5.4.7.
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Turns a first-order date query into SQL for a WHERE clause.
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Recursive-friendly query sanitizer.
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Determines whether this is a first-order clause.
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Validates the given date_query values and triggers errors if something is not valid.