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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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664 |
|
665 | /** |
666 | * Filter the teenyMCE config before init. |
667 | * |
668 | * @since 2.7.0 |
669 | * |
670 | * @param array $mceInit An array with teenyMCE config. |
671 | * @param string $editor_id Unique editor identifier, e.g. 'content'. |
672 | */ |
673 | $mceInit = apply_filters( 'teeny_mce_before_init', $mceInit, $editor_id ); |
674 | } else { |
675 |
|
676 | /** |
677 | * Filter the TinyMCE config before init. |
678 | * |
679 | * @since 2.5.0 |
680 | * |
681 | * @param array $mceInit An array with TinyMCE config. |
682 | * @param string $editor_id Unique editor identifier, e.g. 'content'. |