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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
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3114 | } |
3115 |
|
3116 | /** |
3117 | * Filters whether the user can access the visual editor. |
3118 | * |
3119 | * @since 2.1.0 |
3120 | * |
3121 | * @param bool $wp_rich_edit Whether the user can access the visual editor. |
3122 | */ |
3123 | return apply_filters( 'user_can_richedit', $wp_rich_edit ); |
3124 | } |
3125 |
|
3126 | /** |
3127 | * Find out which editor should be displayed by default. |
3128 | * |
3129 | * Works out which of the two editors to display as the current editor for a |
3130 | * user. The 'html' setting is for the "Text" editor tab. |
3131 | * |
3132 | * @since 2.5.0 |