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March 2, 2022 03:59
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Custom WYSIWYG editor
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<?php | |
function add_custom_meta_boxes_to_page() { | |
add_meta_box( 'custom_wysiwyg', __('Custom WYSIWYG'), 'custom_wysiwyg', 'page', 'normal', 'high' ); | |
} | |
add_action( 'add_meta_boxes_page', 'add_custom_meta_boxes_to_page' ); | |
add_action( 'save_post', 'save_custom_wysiwyg' ); | |
//Build | |
function custom_wysiwyg() { | |
global $post; | |
$wysiwyg = get_post_meta($post->ID, 'wysiwyg', true); | |
wp_nonce_field('wysiwyg_nonce', 'meta_box_nonce'); | |
?> | |
<p> | |
<?php | |
//Custom WYSIWYG https://codex.wordpress.org/Function_Reference/wp_editor | |
$content = $long_description; | |
$editor_id = 'wysiwyg'; | |
$settings = array( | |
'wpautop' => true //Still need wpautop() in theme for some reason | |
); ?> | |
<label for="<?php echo $editor_id; ?>"><strong>Description:</strong><br/> | |
<?php wp_editor( $content, $editor_id, $settings );?> | |
</p> | |
<?php | |
} | |
//Save | |
function save_custom_wysiwyg($post_id) { | |
$is_autosave = wp_is_post_autosave( $post_id ); | |
$is_revision = wp_is_post_revision( $post_id ); | |
$is_valid_nonce = ( isset( $_POST[ 'wysiwyg_nonce' ] ) && wp_verify_nonce( $_POST[ 'wysiwyg_nonce' ], basename( __FILE__ ) ) ) ? 'true' : 'false'; | |
if ( $is_autosave || $is_revision || !$is_valid_nonce ) { return; } | |
if( isset( $_POST[ 'wysiwyg' ] ) ) { update_post_meta( $post_id, 'wysiwyg', wp_kses_post( $_POST[ 'wysiwyg' ] /* Allows all HTML that a post would allow for WYSIWYG */ ) ); } | |
} |
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