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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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685 |
|
686 | /** |
687 | * Filters the teenyMCE config before init. |
688 | * |
689 | * @since 2.7.0 |
690 | * |
691 | * @param array $mceInit An array with teenyMCE config. |
692 | * @param string $editor_id Unique editor identifier, e.g. 'content'. |
693 | */ |
694 | $mceInit = apply_filters( 'teeny_mce_before_init', $mceInit, $editor_id ); |
695 | } else { |
696 |
|
697 | /** |
698 | * Filters the TinyMCE config before init. |
699 | * |
700 | * @since 2.5.0 |
701 | * |
702 | * @param array $mceInit An array with TinyMCE config. |
703 | * @param string $editor_id Unique editor identifier, e.g. 'content'. |