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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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670 | ); |
671 |
|
672 | /* This filter is documented in wp-includes/class-wp-editor.php */ |
673 | $tinymce_plugins = apply_filters( 'tiny_mce_plugins', $tinymce_plugins, 'classic-block' ); |
674 | $tinymce_plugins = array_unique( $tinymce_plugins ); |
675 |
|
676 | $disable_captions = false; |
677 | // Runs after `tiny_mce_plugins` but before `mce_buttons`. |
678 | /** This filter is documented in wp-admin/includes/media.php */ |
679 | if ( apply_filters( 'disable_captions', '' ) ) { |
680 | $disable_captions = true; |
681 | } |
682 |
|
683 | $toolbar1 = array( |
684 | 'formatselect', |
685 | 'bold', |
686 | 'italic', |
687 | 'bullist', |
688 | 'numlist', |