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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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711 |
|
712 | /** |
713 | * Filter the teenyMCE config before init. |
714 | * |
715 | * @since 2.7.0 |
716 | * |
717 | * @param array $mceInit An array with teenyMCE config. |
718 | * @param string $editor_id Unique editor identifier, e.g. 'content'. |
719 | */ |
720 | $mceInit = apply_filters( 'teeny_mce_before_init', $mceInit, $editor_id ); |
721 | } else { |
722 |
|
723 | /** |
724 | * Filter the TinyMCE config before init. |
725 | * |
726 | * @since 2.5.0 |
727 | * |
728 | * @param array $mceInit An array with TinyMCE config. |
729 | * @param string $editor_id Unique editor identifier, e.g. 'content'. |