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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 |
---|---|
2951 | } |
2952 |
|
2953 | /** |
2954 | * Filters which editor should be displayed by default. |
2955 | * |
2956 | * @since 2.5.0 |
2957 | * |
2958 | * @param array $r An array of editors. Accepts 'tinymce', 'html', 'test'. |
2959 | */ |
2960 | return apply_filters( 'wp_default_editor', $r ); |
2961 | } |
2962 |
|
2963 | /** |
2964 | * Renders an editor. |
2965 | * |
2966 | * Using this function is the proper way to output all needed components for both TinyMCE and Quicktags. |
2967 | * _WP_Editors should not be used directly. See https://core.trac.wordpress.org/ticket/17144. |
2968 | * |
2969 | * NOTE: Once initialized the TinyMCE editor cannot be safely moved in the DOM. For that reason |