File: wp-admin/includes/class-wp-screen.php
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Adds a sidebar to the contextual help for the screen.
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methodWP_Screen::get_columns()
Gets the number of layout columns the user has selected.
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classWP_Screen
Core class used to implement an admin screen API.
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methodWP_Screen::get()
Fetches a screen object.
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Makes the screen object the current screen.
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hookcurrent_screen
Fires after the current screen has been set.
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methodWP_Screen::__construct()
Constructor
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methodWP_Screen::in_admin()
Indicates whether the screen is in a particular admin.
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Sets the old string-based contextual help for the screen for backward compatibility.
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Sets the parent information for the screen.
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methodWP_Screen::add_option()
Adds an option for the screen.
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Removes an option from the screen.
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Removes all options from the screen.