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WordPress

apply_filters( 'mce_buttons_3', array $mce_buttons_3, string $editor_id )

Since
2.0.0, 3.3.0
Filters the third-row list of TinyMCE buttons (Visual tab).

Compatibility

WordPress
since 3.3.0
  • 6.7.7
  • 6.8.8
  • 6.9.7
  • 7.0.4
  • 7.1.0

Present in every tracked release (6.7.7 to 7.1.0).

Parameters

$mce_buttons_3array
Third-row list of buttons.
$editor_idstring
Unique editor identifier, e.g. 'content'. Accepts 'classic-block' when called from block editor's Classic block.

Where this hook fires · 2

  • wp-includes/class-wp-editor.php:721_WP_Editors::editor_settings()
  • wp-includes/script-loader.php:601wp_tinymce_inline_scripts()

Source code

View on Trac View on GitHub 

<?php				 * @since 3.3.0 The `$editor_id` parameter was added.				 *				 * @param array  $mce_buttons_3 Third-row list of buttons.				 * @param string $editor_id     Unique editor identifier, e.g. 'content'. Accepts 'classic-block'				 *                              when called from block editor's Classic block.				 */				$mce_buttons_3 = apply_filters( 'mce_buttons_3', array(), $editor_id ); 				/**				 * Filters the fourth-row list of TinyMCE buttons (Visual tab).				 *				 * @since 2.5.0				 * @since 3.3.0 The `$editor_id` parameter was added.

Changelog

Introduced in 2.0.0. Unchanged from 6.7.7 through 7.1.0.

  1. 6.7.7
  2. 6.8.8
  3. 6.9.7
  4. 7.0.4
  5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

3.3.0
The $editor_id parameter was added.from the docblock
2.0.0
Introduced.from the docblock

About this page

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Generated from the wordpress-develop 7.1.0 tag, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
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