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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 |
|---|---|
| 3483 | } |
| 3484 | |
| 3485 | /** |
| 3486 | * Filters which editor should be displayed by default. |
| 3487 | * |
| 3488 | * @since 2.5.0 |
| 3489 | * |
| 3490 | * @param string $r Which editor should be displayed by default. Either 'tinymce', 'html', or 'test'. |
| 3491 | */ |
| 3492 | return apply_filters( 'wp_default_editor', $r ); |
| 3493 | } |
| 3494 | |
| 3495 | /** |
| 3496 | * Renders an editor. |
| 3497 | * |
| 3498 | * Using this function is the proper way to output all needed components for both TinyMCE and Quicktags. |
| 3499 | * _WP_Editors should not be used directly. See https://core.trac.wordpress.org/ticket/17144. |
| 3500 | * |
| 3501 | * NOTE: Once initialized the TinyMCE editor cannot be safely moved in the DOM. For that reason |