Création d'une vue MCE personnalisée pour vos codes courts
Comment créer une vue MCE personnalisée de mon propre shortcode WordPress?
J'ai eu beaucoup de mal à trouver des informations et des exemples à ce sujet, alors voilà:
https://github.com/dtbaker/wordpress-mce-view-and-shortcode-editor
Ceci convertit un [shortcode] en une vue personnalisée Nice pour correspondre à l'interface, et ajoute un bouton d'édition pour une édition simplifiée par shortcode.
<?php
/**
* Class dtbaker_Shortcode_Banner
* handles the creation of [boutique_banner] shortcode
* adds a button in MCE editor allowing easy creation of shortcode
* creates a wordpress view representing this shortcode in the editor
* edit/delete button on wp view as well makes for easy shortcode managements.
*
* separate css is in style.content.css - this is loaded in frontend and also backend with add_editor_style
*
* Author: [email protected]
* Copyright 2014
*/
class dtbaker_Shortcode_Banner {
private static $instance = null;
public static function get_instance() {
if ( ! self::$instance )
self::$instance = new self;
return self::$instance;
}
public function init(){
// comment this 'add_action' out to disable shortcode backend mce view feature
add_action( 'admin_init', array( $this, 'init_plugin' ), 20 );
add_shortcode('boutique_banner', array($this,'dtbaker_shortcode_banner'));
}
public function init_plugin() {
add_action( 'print_media_templates', array( $this, 'print_media_templates' ) );
add_action( 'admin_print_footer_scripts', array( $this, 'admin_print_footer_scripts' ), 100 );
add_action( 'wp_ajax_dtbaker_mce_banner_button', array( $this, 'wp_ajax_dtbaker_mce_banner_button' ) );
if ( current_user_can('edit_posts') || current_user_can('edit_pages') ){
add_filter("mce_external_plugins", array($this, 'mce_plugin'));
add_filter("mce_buttons", array($this, 'mce_button'));
}
}
// front end shortcode displaying:
public function dtbaker_shortcode_banner($atts=array(), $innercontent='', $code='') {
extract(shortcode_atts(array(
'id' => false,
'title' => 'Special:',
'link' => '',
'linkhref' => '',
), $atts));
$banner_id = strtolower(preg_replace('#\W+#','',$title));
ob_start();
?>
<div class="full_banner" id="banner_<?php echo $banner_id;?>">
<span class="title"><?php echo $title;?></span>
<span class="content"><?php echo $innercontent;?></span>
<?php if($link && $linkhref){ ?>
<a href="<?php echo $linkhref;?>" class="link dtbaker_button_light"><?php echo $link;?></a>
<?php } ?>
</div>
<?php
return ob_get_clean();
}
public function wp_ajax_dtbaker_mce_banner_button(){
header("Content-type: text/javascript");
?>
( function() {
tinymce.PluginManager.add( 'dtbaker_mce_banner', function( editor, url ) {
editor.addButton( 'dtbaker_mce_banner_button', {
text: 'Banner',
icon: false,
onclick: function() {
wp.mce.boutique_banner.popupwindow(editor);
}
} );
} );
} )();
<?php
die();
}
public function mce_plugin($plugin_array){
$plugin_array['dtbaker_mce_banner'] = admin_url('admin-ajax.php?action=dtbaker_mce_banner_button');
return $plugin_array;
}
public function mce_button($buttons){
array_Push($buttons, 'dtbaker_mce_banner_button');
return $buttons;
}
/**
* Outputs the view inside the wordpress editor.
*/
public function print_media_templates() {
if ( ! isset( get_current_screen()->id ) || get_current_screen()->base != 'post' )
return;
?>
<script type="text/html" id="tmpl-editor-boutique-banner">
<div class="boutique_banner_{{ data.type }}"></div>
<div class="full_banner" id="banner_{{ data.id }}">
<span class="title">{{ data.title }}</span>
<span class="content">{{ data.innercontent }}</span>
<# if ( data.link ) { #>
<# if ( data.linkhref ) { #>
<a href="{{ data.linkhref }}" class="link dtbaker_button_light">{{ data.link }}</a>
<# } #>
<# } #>
</div>
</script>
<?php
}
public function admin_print_footer_scripts() {
if ( ! isset( get_current_screen()->id ) || get_current_screen()->base != 'post' )
return;
?>
<script type="text/javascript">
(function($){
var media = wp.media, shortcode_string = 'boutique_banner';
wp.mce = wp.mce || {};
wp.mce.boutique_banner = {
shortcode_data: {},
View: {
template: media.template( 'editor-boutique-banner' ),
postID: $('#post_ID').val(),
initialize: function( options ) {
this.shortcode = options.shortcode;
wp.mce.boutique_banner.shortcode_data = this.shortcode;
},
getHtml: function() {
var options = this.shortcode.attrs.named;
options['innercontent'] = this.shortcode.content;
return this.template(options);
}
},
edit: function( node ) {
var data = window.decodeURIComponent( $( node ).attr('data-wpview-text') );
console.debug(this);
var values = this.shortcode_data.attrs.named;
values['innercontent'] = this.shortcode_data.content;
console.log(values);
wp.mce.boutique_banner.popupwindow(tinyMCE.activeEditor, values);
//$( node ).attr( 'data-wpview-text', window.encodeURIComponent( shortcode ) );
},
// this is called from our tinymce plugin, also can call from our "edit" function above
// wp.mce.boutique_banner.popupwindow(tinyMCE.activeEditor, "bird");
popupwindow: function(editor, values, onsubmit_callback){
if(typeof onsubmit_callback != 'function'){
onsubmit_callback = function( e ) {
// Insert content when the window form is submitted (this also replaces during edit, handy!)
var s = '[' + shortcode_string;
for(var i in e.data){
if(e.data.hasOwnProperty(i) && i != 'innercontent'){
s += ' ' + i + '="' + e.data[i] + '"';
}
}
s += ']';
if(typeof e.data.innercontent != 'undefined'){
s += e.data.innercontent;
s += '[/' + shortcode_string + ']';
}
editor.insertContent( s );
};
}
editor.windowManager.open( {
title: 'Banner',
body: [
{
type: 'textbox',
name: 'title',
label: 'Title',
value: values['title']
},
{
type: 'textbox',
name: 'link',
label: 'Button Text',
value: values['link']
},
{
type: 'textbox',
name: 'linkhref',
label: 'Button URL',
value: values['linkhref']
},
{
type: 'textbox',
name: 'innercontent',
label: 'Content',
value: values['innercontent']
}
],
onsubmit: onsubmit_callback
} );
}
};
wp.mce.views.register( shortcode_string, wp.mce.boutique_banner );
}(jQuery));
</script>
<?php
}
}
dtbaker_Shortcode_Banner::get_instance()->init();