Returns the list of classes to be used by a metabox
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Continue readingRetrieve the url to the plugins directory or to a specific file within that directory.You can hardcode the plugin slug in $path or pass __FILE__ as a second argument to get the correct folder name.
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Continue readingRetrieve plugin installer pages from WordPress Plugins API.It is possible for a plugin to override the Plugin API result with three filters. Assume this is for plugins, which can extend on the Plugin Info to offer more choices. This is very powerful and must be used with care, when overriding the filters.
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pings_open
Whether the current post is open for pings.
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