public static function init_settings()
 {
     if (!self::$settings) {
         // Add settings
         CrayonSettingsWP::load_settings(TRUE);
         self::$settings = array('url' => plugins_url(CRAYON_TE_CONTENT_PHP, __FILE__), 'home_url' => home_url(), 'css' => 'crayon-te', 'used' => CrayonGlobalSettings::val(CrayonSettings::TINYMCE_USED), 'used_setting' => CrayonSettings::TINYMCE_USED, 'ajax_url' => plugins_url(CRAYON_AJAX_PHP, dirname(dirname(__FILE__))), 'css_selected' => 'crayon-selected', 'code_css' => '#crayon-code', 'url_css' => '#crayon-url', 'url_info_css' => '#crayon-te-url-info', 'lang_css' => '#crayon-lang', 'title_css' => '#crayon-title', 'mark_css' => '#crayon-mark', 'inline_css' => 'crayon-inline', 'inline_hide_css' => 'crayon-hide-inline', 'inline_hide_only_css' => 'crayon-hide-inline-only', 'hl_css' => '#crayon-highlight', 'switch_html' => '#content-html', 'switch_tmce' => '#content-tmce', 'tinymce_button' => '#content_crayon_tinymce', 'submit_css' => 'crayon-te-submit', 'submit_wrapper_css' => '#crayon-te-submit-wrapper', 'data_value' => 'data-value', 'attr_sep' => CrayonGlobalSettings::val_str(CrayonSettings::ATTR_SEP), 'css_sep' => '_', 'fallback_lang' => CrayonGlobalSettings::val(CrayonSettings::FALLBACK_LANG), 'dialog_title_add' => crayon__('Add Crayon Code'), 'dialog_title_edit' => crayon__('Edit Crayon Code'), 'submit_add' => crayon__('Add'), 'submit_edit' => crayon__('Save'));
     }
 }
 public static function filter_post_data($data, $postarr)
 {
     // Remove the selected CSS that may be present from the tag editor.
     CrayonTagEditorWP::init_settings();
     $css_selected = CrayonTagEditorWP::$settings['css_selected'];
     $data['post_content'] = preg_replace("#(class\\s*=\\s*(\\\\[\"'])[^\"']*){$css_selected}([^\"']*\\2)#msi", '$1$3', $data['post_content']);
     return $data;
 }
<div id="crayon-te-content">

<?php 
$crayon_root_te = dirname(dirname(dirname(__FILE__)));
require_once $crayon_root_te . '/crayon_wp.class.php';
require_once CrayonWP::wp_load_path();
require_once CRAYON_TE_PHP;
require_once CRAYON_PARSER_PHP;
CrayonSettingsWP::load_settings();
$langs = CrayonParser::parse_all();
$curr_lang = CrayonGlobalSettings::val(CrayonSettings::FALLBACK_LANG);
$themes = CrayonResources::themes()->get();
$curr_theme = CrayonGlobalSettings::val(CrayonSettings::THEME);
$fonts = CrayonResources::fonts()->get();
$curr_font = CrayonGlobalSettings::val(CrayonSettings::FONT);
CrayonTagEditorWP::init_settings();
class CrayonTEContent
{
    public static function select_resource($id, $resources, $current, $set_class = TRUE)
    {
        $id = CrayonSettings::PREFIX . $id;
        if (count($resources) > 0) {
            $class = $set_class ? 'class="' . CrayonSettings::SETTING . ' ' . CrayonSettings::SETTING_SPECIAL . '"' : '';
            echo '<select id="' . $id . '" name="' . $id . '" ' . $class . ' ' . CrayonSettings::SETTING_ORIG_VALUE . '="' . $current . '">';
            foreach ($resources as $resource) {
                $asterisk = $current == $resource->id() ? ' *' : '';
                echo '<option value="' . $resource->id() . '" ' . selected($current, $resource->id()) . ' >' . $resource->name() . $asterisk . '</option>';
            }
            echo '</select>';
        } else {
            // None found, default to text box
    public static function content()
    {
        CrayonSettingsWP::load_settings();
        $langs = CrayonLangs::sort_by_name(CrayonParser::parse_all());
        $curr_lang = CrayonGlobalSettings::val(CrayonSettings::FALLBACK_LANG);
        $themes = CrayonResources::themes()->get();
        $curr_theme = CrayonGlobalSettings::val(CrayonSettings::THEME);
        $fonts = CrayonResources::fonts()->get();
        $curr_font = CrayonGlobalSettings::val(CrayonSettings::FONT);
        CrayonTagEditorWP::init_settings();
        ?>

    <div id="crayon-te-content" class="crayon-te">
        <div id="crayon-te-bar">
            <div id="crayon-te-bar-content">
                <div id="crayon-te-title">Title</div>
                <div id="crayon-te-controls">
                    <a id="crayon-te-ok" href="#"><?php 
        crayon_e('OK');
        ?>
</a> <span
                        class="crayon-te-seperator">|</span> <a id="crayon-te-cancel"
                                                                href="#"><?php 
        crayon_e('Cancel');
        ?>
</a>
                </div>
            </div>
        </div>

        <table id="crayon-te-table" class="describe">
            <tr class="crayon-tr-center">
                <th><?php 
        crayon_e('Title');
        ?>
                </th>
                <td class="crayon-nowrap"><?php 
        self::textbox('title', array('placeholder' => crayon__('A short description')));
        ?>
                    <span id="crayon-te-sub-section"> <?php 
        self::checkbox('inline');
        ?>
                        <span class="crayon-te-section"><?php 
        crayon_e('Inline');
        ?>
 </span>
			</span> <span id="crayon-te-sub-section"> <?php 
        self::checkbox('highlight');
        ?>
                        <span class="crayon-te-section"><?php 
        crayon_e("Don't Highlight");
        ?>
				</span>
			</span></td>
            </tr>
            <tr class="crayon-tr-center">
                <th><?php 
        crayon_e('Language');
        ?>
                </th>
                <td class="crayon-nowrap"><?php 
        self::select_resource('lang', $langs, $curr_lang);
        ?>
                    <span class="crayon-te-section"><?php 
        crayon_e('Line Range');
        ?>
 </span>
                    <?php 
        self::textbox('range', array('placeholder' => crayon__('(e.g. 3-5 or 3)')));
        ?>
                    <span class="crayon-te-section"><?php 
        crayon_e('Marked Lines');
        ?>
 </span>
                    <?php 
        self::textbox('mark', array('placeholder' => crayon__('(e.g. 1,2,3-5)')));
        ?>
                </td>
            </tr>
            <tr class="crayon-tr-center" style="text-align: center;">
                <th>
                    <div>
                        <?php 
        crayon_e('Code');
        ?>
                    </div>
                    <input type="button" id="crayon-te-clear"
                           class="secondary-primary" value="<?php 
        crayon_e('Clear');
        ?>
"
                           name="clear"/>
                </th>
                <td><textarea id="crayon-code" name="code"
                              placeholder="<?php 
        crayon_e('Paste your code here, or type it in manually.');
        ?>
"></textarea>
                </td>
            </tr>
            <tr class="crayon-tr-center">
                <th id="crayon-url-th"><?php 
        crayon_e('URL');
        ?>
                </th>
                <td><?php 
        self::textbox('url', array('placeholder' => crayon__('Relative local path or absolute URL')));
        ?>
                    <div id="crayon-te-url-info" class="crayon-te-info">
                        <?php 
        crayon_e("If the URL fails to load, the code above will be shown instead. If no code exists, an error is shown.");
        echo ' ';
        printf(crayon__('If a relative local path is given it will be appended to %s - which is defined in %sCrayon &gt; Settings &gt; Files%s.'), '<span class="crayon-te-quote">' . get_home_url() . '/' . CrayonGlobalSettings::val(CrayonSettings::LOCAL_PATH) . '</span>', '<a href="options-general.php?page=crayon_settings" target="_blank">', '</a>');
        ?>
                    </div>
                </td>
            </tr>
            <tr>
                <td id="crayon-te-submit-wrapper" colspan="2"
                    style="text-align: center;"><?php 
        self::submit();
        ?>
</td>
            </tr>
            <!--		<tr>-->
            <!--			<td colspan="2"><div id="crayon-te-warning" class="updated crayon-te-info"></div></td>-->
            <!--		</tr>-->
            <tr>
                <td colspan="2"><?php 
        $admin = isset($_GET['is_admin']) ? intval($_GET['is_admin']) : is_admin();
        if (!$admin && !CrayonGlobalSettings::val(CrayonSettings::TAG_EDITOR_SETTINGS)) {
            exit;
        }
        ?>
                    <hr/>
                    <div>
                        <h2 class="crayon-te-heading">
                            <?php 
        crayon_e('Settings');
        ?>
                        </h2>
                    </div>
                    <div id="crayon-te-settings-info" class="crayon-te-info">
                        <?php 
        crayon_e('Change the following settings to override their global values.');
        echo ' <span class="', CrayonSettings::SETTING_CHANGED, '">';
        crayon_e('Only changes (shown yellow) are applied.');
        echo '</span><br/>';
        echo sprintf(crayon__('Future changes to the global settings under %sCrayon &gt; Settings%s won\'t affect overridden settings.'), '<a href="options-general.php?page=crayon_settings" target="_blank">', '</a>');
        ?>
                    </div>
                </td>
            </tr>
            <?php 
        $sections = array('Theme', 'Font', 'Metrics', 'Toolbar', 'Lines', 'Code');
        foreach ($sections as $section) {
            echo '<tr><th>', crayon__($section), '</th><td>';
            call_user_func('CrayonSettingsWP::' . strtolower($section), TRUE);
            echo '</td></tr>';
        }
        ?>
        </table>
    </div>

    <?php 
        exit;
    }