understrap/inc/editor.php

114 lines
2.9 KiB
PHP

<?php
/**
* Understrap modify editor
*
* @package Understrap
*/
// Exit if accessed directly.
defined( 'ABSPATH' ) || exit;
add_action( 'admin_init', 'understrap_wpdocs_theme_add_editor_styles' );
if ( ! function_exists( 'understrap_wpdocs_theme_add_editor_styles' ) ) {
/**
* Registers an editor stylesheet for the theme.
*/
function understrap_wpdocs_theme_add_editor_styles() {
add_editor_style( 'css/custom-editor-style.min.css' );
}
}
add_filter( 'mce_buttons_2', 'understrap_tiny_mce_style_formats' );
if ( ! function_exists( 'understrap_tiny_mce_style_formats' ) ) {
/**
* Reveals TinyMCE's hidden Style dropdown.
*
* @param array $buttons Array of Tiny MCE's button ids.
* @return array
*/
function understrap_tiny_mce_style_formats( $buttons ) {
array_unshift( $buttons, 'styleselect' );
return $buttons;
}
}
add_filter( 'tiny_mce_before_init', 'understrap_tiny_mce_before_init' );
if ( ! function_exists( 'understrap_tiny_mce_before_init' ) ) {
/**
* Adds style options to TinyMCE's Style dropdown.
*
* @param array $settings TinyMCE settings array.
* @return array
*/
function understrap_tiny_mce_before_init( $settings ) {
$style_formats = array(
array(
'title' => __( 'Lead Paragraph', 'understrap' ),
'selector' => 'p',
'classes' => 'lead',
'wrapper' => true,
),
array(
'title' => _x( 'Small', 'Font size name', 'understrap' ),
'inline' => 'small',
),
array(
'title' => __( 'Blockquote', 'understrap' ),
'block' => 'blockquote',
'classes' => 'blockquote',
'wrapper' => true,
),
array(
'title' => __( 'Blockquote Footer', 'understrap' ),
'block' => 'footer',
'classes' => 'blockquote-footer',
'wrapper' => true,
),
array(
'title' => __( 'Cite', 'understrap' ),
'inline' => 'cite',
),
);
if ( isset( $settings['style_formats'] ) ) {
$orig_style_formats = json_decode( $settings['style_formats'], true );
if ( is_array( $orig_style_formats ) ) {
$style_formats = array_merge( $orig_style_formats, $style_formats );
}
}
$settings['style_formats'] = wp_json_encode( $style_formats );
return $settings;
}
}
add_filter( 'mce_buttons', 'understrap_tiny_mce_blockquote_button' );
if ( ! function_exists( 'understrap_tiny_mce_blockquote_button' ) ) {
/**
* Removes the blockquote button from the TinyMCE toolbar.
*
* We provide the blockquote via the style formats. Using the style formats
* blockquote receives the proper Bootstrap classes.
*
* @since 1.0.0
*
* @see understrap_tiny_mce_before_init()
*
* @param array $buttons TinyMCE buttons array.
* @return array TinyMCE buttons array without the blockquote button.
*/
function understrap_tiny_mce_blockquote_button( $buttons ) {
foreach ( $buttons as $key => $button ) {
if ( 'blockquote' === $button ) {
unset( $buttons[ $key ] );
}
}
return $buttons;
}
}