New and updated in 3.4.0
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functionwp_is_mobile()
Test if the current browser runs on a mobile device (smart phone, tablet, etc.).
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classWP_Theme
WP_Theme Class
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methodWP_Theme::__construct()
Constructor for WP_Theme.
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hooksplit_the_query
Filters whether to split the query.
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Filters the Post IDs SQL request before sending.
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functionwp_load_translations_early()
Attempts an early load of translations.
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Converts a relative URL to an absolute URL relative to a given URL.
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function__return_null()
Returns null.
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functionwp_debug_backtrace_summary()
Returns a comma-separated string or array of functions that have been called to get to the current point in code.
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function_get_non_cached_ids()
Retrieves IDs that are not already present in the cache.
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function_device_can_upload()
Tests if the current device has the capability to upload files.
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function_scalar_wp_die_handler()
Kills WordPress execution and displays an error message.
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Filters the callback for killing WordPress execution for Ajax requests.
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Filters the callback for killing WordPress execution for XML-RPC requests.
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function_ajax_wp_die_handler()
Kills WordPress execution and displays Ajax response with an error message.
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Constructor.
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Checks required user capabilities and whether the theme has the feature support required by the section.
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Check capabilities and render the section.
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Fires before rendering a Customizer section.
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Fires before rendering a specific Customizer section.
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Render the section UI in a subclass.
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classWP_Customize_Section
Customize Section class.
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functionterm_is_ancestor_of()
Checks if a term is an ancestor of another term.
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functionset_url_scheme()
Sets the scheme for a URL.
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hookset_url_scheme
Filters the resulting URL after setting the scheme.
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Changes the origin types allowed for HTTP requests.
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functionis_allowed_http_origin()
Determines if the HTTP origin is an authorized one.