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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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726 |
|
727 | /** |
728 | * Filters the teenyMCE config before init. |
729 | * |
730 | * @since 2.7.0 |
731 | * |
732 | * @param array $mceInit An array with teenyMCE config. |
733 | * @param string $editor_id Unique editor identifier, e.g. 'content'. |
734 | */ |
735 | $mceInit = apply_filters( 'teeny_mce_before_init', $mceInit, $editor_id ); |
736 | } else { |
737 |
|
738 | /** |
739 | * Filters the TinyMCE config before init. |
740 | * |
741 | * @since 2.5.0 |
742 | * |
743 | * @param array $mceInit An array with TinyMCE config. |
744 | * @param string $editor_id Unique editor identifier, e.g. 'content'. |