function wistia_wordpress_anti_mangler_render()
{
$wistia_wordpress_anti_mangler = get_wistia_wordpress_option('anti_mangler');
$on = empty($wistia_wordpress_anti_mangler) || $wistia_wordpress_anti_mangler == 'on';
?>
<label>
<input type='radio' name='wistia_wordpress_settings[anti_mangler]' <?php
echo $on ? "checked='checked'" : '';
?>
value='on'>
On
</label>
<label>
<input type='radio' name='wistia_wordpress_settings[anti_mangler]' <?php
echo $on ? '' : 'checked="checked"';
?>
value='off'>
Off
</label>
<?php
}
function wistia_wordpress_update_anti_mangler_default()
{
// This is required for `is_plugin_active`.
include_once ABSPATH . 'wp-admin/includes/plugin.php';
// If wistia_wordpress_anti_mangler isn't defined on upgrade/install, let's
// define it. If you're upgrading from an older version where the option
// didn't exist, default it to ON so nothing changes. New installs, however,
// should default to OFF.
$wistia_wordpress_anti_mangler = get_wistia_wordpress_option('anti_mangler');
$plugin_already_activated = is_plugin_active(wistia_wordpress_plugin_file());
if (empty($wistia_wordpress_anti_mangler)) {
if ($plugin_already_activated) {
set_wistia_wordpress_option('anti_mangler', 'on');
} else {
set_wistia_wordpress_option('anti_mangler', 'off');
}
}
// Record version in database for future upgrade path pivoting.
$current_plugin_data = get_plugin_data(wistia_wordpress_plugin_file());
$current_wistia_wordpress_version = $current_plugin_data['Version'];
set_wistia_wordpress_option('version', $current_wistia_wordpress_version);
}
*
* @return array
*/
function add_valid_tiny_mce_elements($init)
{
$elements = 'div[*],iframe[*],script[*],object[*],embed[*],a[*],noscript[*]';
/*
Add to extended_valid_elements if it already exists,
else ours becomes the only allowed elements.
*/
if (isset($init['extended_valid_elements']) && is_string($init['extended_valid_elements'])) {
$init['extended_valid_elements'] = $init['extended_valid_elements'] . ',' . $elements;
} else {
$init['extended_valid_elements'] = $elements;
}
return $init;
}
// Only use the mangler if it's turned on or not set. The value could be
// "empty" if the plugin was updated via git/svn/ftp, without going through the
// UI update path.
$wistia_wordpress_anti_mangler = get_wistia_wordpress_option('anti_mangler');
if (empty($wistia_wordpress_anti_mangler) || $wistia_wordpress_anti_mangler == 'on') {
add_filter('content_save_pre', 'wistia_extract_embeds', 2);
add_filter('content_save_pre', 'wistia_insert_embeds', 1001);
add_filter('the_content', 'wistia_extract_embeds', 2);
add_filter('the_content', 'wistia_insert_embeds', 1001);
add_filter('the_content', 'wistia_add_scripts_if_necessary', 1002);
add_filter('the_editor_content', 'wistia_extract_embeds', 2);
add_filter('the_editor_content', 'wistia_insert_embeds_for_editor', 1001);
add_filter('tiny_mce_before_init', 'add_valid_tiny_mce_elements');
}
