themes = $style_manager->get_themes();
$last_updated = max_mega_menu_get_last_updated_theme();
$preselected_theme = isset( $this->themes[ $last_updated ] ) ? $last_updated : 'default';
$theme_id = isset( $_GET['theme'] ) ? sanitize_text_field( $_GET['theme'] ) : $preselected_theme;
if ( isset( $this->themes[ $theme_id ] ) ) {
$this->id = $theme_id;
} else {
$this->id = $preselected_theme;
}
$this->active_theme = $this->themes[$this->id];
}
}
/**
*
* @since 2.4.1
*/
public function ajax_save_theme() {
check_ajax_referer( 'megamenu_save_theme' );
$style_manager = new Mega_Menu_Style_Manager();
$test = $style_manager->test_theme_compilation( $this->get_prepared_theme_for_saving() );
if ( is_wp_error( $test ) ) {
wp_send_json_error( $test->get_error_message() );
} else {
$this->save_theme(true);
wp_send_json_success( "Saved" );
}
wp_die();
}
/**
*
* @since 2.4.1
*/
public function get_prepared_theme_for_saving() {
$submitted_settings = $_POST['settings'];
if ( isset( $_POST['checkboxes'] ) ) {
foreach ( $_POST['checkboxes'] as $checkbox => $value ) {
if ( isset( $submitted_settings[ $checkbox ] ) ) {
$submitted_settings[ $checkbox ] = 'on';
} else {
$submitted_settings[ $checkbox ] = 'off';
}
}
}
if ( is_numeric( $submitted_settings['responsive_breakpoint'] ) ) {
$submitted_settings['responsive_breakpoint'] = $submitted_settings['responsive_breakpoint'] . "px";
}
if ( isset( $submitted_settings['toggle_blocks'] ) ) {
unset( $submitted_settings['toggle_blocks'] );
}
$theme = array_map( 'esc_attr', $submitted_settings );
return $theme;
}
/**
* Save changes to an exiting theme.
*
* @since 1.0
*/
public function save_theme($is_ajax = false) {
check_admin_referer( 'megamenu_save_theme' );
$theme = esc_attr( $_POST['theme_id'] );
$saved_themes = max_mega_menu_get_themes();
if ( isset( $saved_themes[ $theme ] ) ) {
unset( $saved_themes[ $theme ] );
}
$prepared_theme = $this->get_prepared_theme_for_saving();
$saved_themes[ $theme ] = $prepared_theme;
max_mega_menu_save_themes( $saved_themes );
max_mega_menu_save_last_updated_theme( $theme );
do_action("megamenu_after_theme_save");
do_action("megamenu_delete_cache");
if ( ! $is_ajax ) {
$this->redirect( admin_url( "admin.php?page=maxmegamenu_theme_editor&theme={$theme}&saved=true" ) );
return;
}
return $prepared_theme;
}
/**
* Add a new menu location.
*
* @since 1.8
*/
public function add_menu_location() {
check_admin_referer( 'megamenu_add_menu_location' );
$locations = get_option( 'megamenu_locations' );
$next_id = $this->get_next_menu_location_id();
$new_menu_location_id = "max_mega_menu_" . $next_id;
$locations[$new_menu_location_id] = "Max Mega Menu Location " . $next_id;
update_option( 'megamenu_locations', $locations );
do_action("megamenu_after_add_menu_location");
$this->redirect( admin_url( 'admin.php?page=maxmegamenu_menu_locations&add_location=true' ) );
}
/**
* Delete a menu location.
*
* @since 1.8
*/
public function delete_menu_location() {
check_admin_referer( 'megamenu_delete_menu_location' );
$locations = get_option( 'megamenu_locations' );
$location_to_delete = esc_attr( $_GET['location'] );
if ( isset( $locations[ $location_to_delete ] ) ) {
unset( $locations[ $location_to_delete ] );
update_option( 'megamenu_locations', $locations );
}
do_action("megamenu_after_delete_menu_location");
do_action("megamenu_delete_cache");
$this->redirect( admin_url( 'admin.php?page=maxmegamenu_menu_locations&delete_location=true' ) );
}
/**
* Clear the CSS cache.
*
* @since 1.5
*/
public function tools_clear_css_cache() {
check_admin_referer( 'megamenu_clear_css_cache' );
do_action( 'megamenu_delete_cache' );
$this->redirect( admin_url( 'admin.php?page=maxmegamenu_tools&clear_css_cache=true' ) );
}
/**
* Deletes all Max Mega Menu data from the database
*
* @since 1.5
*/
public function delete_data() {
check_admin_referer( 'megamenu_delete_data' );
do_action("megamenu_delete_cache");
// delete options
delete_option("megamenu_settings");
delete_option("megamenu_locations");
delete_option("megamenu_toggle_blocks");
delete_option("megamenu_version");
delete_option("megamenu_initial_version");
delete_option("megamenu_themes_last_updated");
delete_option("megamenu_multisite_share_themes");
// delete all widgets assigned to menus
$widget_manager = new Mega_Menu_Widget_Manager();
if ( $mega_menu_widgets = $widget_manager->get_mega_menu_sidebar_widgets() ) {
foreach ( $mega_menu_widgets as $widget_id ) {
$widget_manager->delete_widget( $widget_id );
}
}
// delete all mega menu metadata stored against menu items
delete_metadata( 'post', 0, '_megamenu', '', true );
// clear cache
delete_transient( "megamenu_css" );
// delete custom themes
max_mega_menu_delete_themes();
$this->redirect( admin_url( "admin.php?page=maxmegamenu_tools&delete_data=true" ) );
}
/**
* Save menu general settings.
*
* @since 1.0
*/
public function save_settings() {
check_admin_referer( 'megamenu_save_settings' );
if ( isset( $_POST['settings'] ) && is_array( $_POST['settings'] ) ) {
$submitted_settings = apply_filters( "megamenu_submitted_settings", $_POST['settings'] );
$existing_settings = get_option( 'megamenu_settings' );
$new_settings = array_merge( (array)$existing_settings, $submitted_settings );
update_option( 'megamenu_settings', $new_settings );
}
// update location description
if ( isset( $_POST['location'] ) && is_array( $_POST['location'] ) ) {
$locations = get_option('megamenu_locations');
$new_locations = array_merge( (array)$locations, $_POST['location'] );
update_option( 'megamenu_locations', $new_locations );
}
delete_transient('megamenu_failed_to_write_css_to_filesystem');
do_action("megamenu_after_save_general_settings");
do_action("megamenu_delete_cache");
$url = isset( $_POST['_wp_http_referer'] ) ? $_POST['_wp_http_referer'] : admin_url( "admin.php?page=maxmegamenu&saved=true" );
$this->redirect( $url );
}
/**
* Duplicate an existing theme.
*
* @since 1.8
*/
public function import_theme() {
check_admin_referer( 'megamenu_import_theme' );
$this->init();
$import = json_decode( stripslashes( $_POST['data'] ), true );
if ( is_array( $import ) ) {
$saved_themes = max_mega_menu_get_themes();
$next_id = $this->get_next_theme_id();
$import['title'] = $import['title'] . " " . __(' - Imported', 'megamenu');
$new_theme_id = "custom_theme_" . $next_id;
$saved_themes[ $new_theme_id ] = $import;
max_mega_menu_save_themes( $saved_themes );
do_action("megamenu_after_theme_import");
$this->redirect( admin_url( "admin.php?page=maxmegamenu_theme_editor&theme=" . $new_theme_id . "&created=true" ) );
} else {
$this->redirect( admin_url( "admin.php?page=maxmegamenu_tools&theme_imported=false") );
}
}
/**
* Duplicate an existing theme.
*
* @since 1.0
*/
public function duplicate_theme() {
check_admin_referer( 'megamenu_duplicate_theme' );
$this->init();
$theme = esc_attr( $_GET['theme_id'] );
$copy = $this->themes[$theme];
$saved_themes = max_mega_menu_get_themes();
$next_id = $this->get_next_theme_id();
$copy['title'] = $copy['title'] . " " . __('Copy', 'megamenu');
$new_theme_id = "custom_theme_" . $next_id;
$saved_themes[ $new_theme_id ] = $copy;
max_mega_menu_save_themes( $saved_themes );
do_action("megamenu_after_theme_duplicate");
$this->redirect( admin_url( "admin.php?page=maxmegamenu_theme_editor&theme={$new_theme_id}&duplicated=true") );
}
/**
* Delete a theme
*
* @since 1.0
*/
public function delete_theme() {
check_admin_referer( 'megamenu_delete_theme' );
$theme = esc_attr( $_GET['theme_id'] );
if ( $this->theme_is_being_used_by_location( $theme ) ) {
$this->redirect( admin_url( "admin.php?page=maxmegamenu_theme_editor&theme={$theme}&deleted=false") );
return;
}
$saved_themes = max_mega_menu_get_themes();
if ( isset( $saved_themes[$theme] ) ) {
unset( $saved_themes[$theme] );
}
max_mega_menu_save_themes( $saved_themes );
do_action("megamenu_after_theme_delete");
do_action("megamenu_delete_cache");
$this->redirect( admin_url( "admin.php?page=maxmegamenu_theme_editor&theme=default&deleted=true") );
}
/**
* Revert a theme (only available for default themes, you can't revert a custom theme)
*
* @since 1.0
*/
public function revert_theme() {
check_admin_referer( 'megamenu_revert_theme' );
$theme = esc_attr( $_GET['theme_id'] );
$saved_themes = max_mega_menu_get_themes();
if ( isset( $saved_themes[$theme] ) ) {
unset( $saved_themes[$theme] );
}
max_mega_menu_save_themes( $saved_themes );
do_action("megamenu_after_theme_revert");
do_action("megamenu_delete_cache");
$this->redirect( admin_url( "admin.php?page=maxmegamenu_theme_editor&theme={$theme}&reverted=true") );
}
/**
* Create a new custom theme
*
* @since 1.0
*/
public function create_theme() {
check_admin_referer( 'megamenu_create_theme' );
$this->init();
$saved_themes = max_mega_menu_get_themes();
$next_id = $this->get_next_theme_id();
$new_theme_id = "custom_theme_" . $next_id;
$style_manager = new Mega_Menu_Style_Manager();
$new_theme = $style_manager->get_default_theme();
$new_theme['title'] = "Custom {$next_id}";
$saved_themes[$new_theme_id] = $new_theme;
max_mega_menu_save_themes( $saved_themes );
do_action("megamenu_after_theme_create");
$this->redirect( admin_url( "admin.php?page=maxmegamenu_theme_editor&theme={$new_theme_id}&created=true") );
}
/**
* Redirect and exit
*
* @since 1.8
*/
public function redirect( $url ) {
wp_redirect( $url );
exit;
}
/**
* Returns the next available menu location ID
*
* @since 1.0
*/
public function get_next_menu_location_id() {
$last_id = 0;
if ( $locations = get_option( "megamenu_locations" ) ) {
foreach ( $locations as $key => $value ) {
if ( strpos( $key, 'max_mega_menu_' ) !== FALSE ) {
$parts = explode( "_", $key );
$menu_id = end( $parts );
if ($menu_id > $last_id) {
$last_id = $menu_id;
}
}
}
}
$next_id = $last_id + 1;
return $next_id;
}
/**
* Returns the next available custom theme ID
*
* @since 1.0
*/
public function get_next_theme_id() {
$last_id = 0;
if ( $saved_themes = max_mega_menu_get_themes() ) {
foreach ( $saved_themes as $key => $value ) {
if ( strpos( $key, 'custom_theme' ) !== FALSE ) {
$parts = explode( "_", $key );
$theme_id = end( $parts );
if ($theme_id > $last_id) {
$last_id = $theme_id;
}
}
}
}
$next_id = $last_id + 1;
return $next_id;
}
/**
* Checks to see if a certain theme is in use.
*
* @since 1.0
* @param string $theme
*/
public function theme_is_being_used_by_location( $theme ) {
$settings = get_option( "megamenu_settings" );
if ( ! $settings ) {
return false;
}
$locations = get_nav_menu_locations();
$menus = get_registered_nav_menus();
$theme_in_use_locations = array();
if ( count( $locations ) ) {
foreach ( $locations as $location => $menu_id ) {
if ( has_nav_menu( $location ) && max_mega_menu_is_enabled( $location ) && isset( $settings[ $location ]['theme'] ) && $settings[ $location ]['theme'] == $theme ) {
$theme_in_use_locations[] = isset( $menus[ $location ] ) ? $menus[ $location ] : $location;
}
}
if ( count( $theme_in_use_locations ) ) {
return $theme_in_use_locations;
}
}
return false;
}
/**
* Adds the "Menu Themes" menu item and page.
*
* @since 1.0
*/
public function megamenu_themes_page() {
$page = add_menu_page( __('Max Mega Menu', 'megamenu'), __('Mega Menu', 'megamenu'), 'edit_theme_options', 'maxmegamenu', array($this, 'page') );
$tabs = apply_filters("megamenu_menu_tabs", array(
'general_settings' => __("General Settings", "megamenu"),
'theme_editor' => __("Menu Themes", "megamenu"),
'menu_locations' => __("Menu Locations", "megamenu"),
'tools' => __("Tools", "megamenu")
));
foreach ( $tabs as $key => $title ) {
if ( $key == 'general_settings') {
add_submenu_page( 'maxmegamenu', __('Max Mega Menu', 'megamenu') . ' - ' . $title, $title, 'edit_theme_options', 'maxmegamenu', array($this, 'page') );
} else {
add_submenu_page( 'maxmegamenu', __('Max Mega Menu', 'megamenu') . ' - ' . $title, $title, 'edit_theme_options', 'maxmegamenu_' . $key, array($this, 'page') );
}
}
}
/**
* Content for 'Settings' tab
*
* @since 1.4
*/
public function general_settings_page( $saved_settings ) {
$css = isset( $saved_settings['css'] ) ? $saved_settings['css'] : 'fs';
$mobile_second_click = isset( $saved_settings['second_click'] ) ? $saved_settings['second_click'] : 'close';
$mobile_behaviour = isset( $saved_settings['mobile_behaviour'] ) ? $saved_settings['mobile_behaviour'] : 'standard';
$descriptions = isset( $saved_settings['descriptions'] ) ? $saved_settings['descriptions'] : 'disabled';
$unbind = isset( $saved_settings['unbind'] ) ? $saved_settings['unbind'] : 'enabled';
$prefix = isset( $saved_settings['prefix'] ) ? $saved_settings['prefix'] : 'enabled';
$locations = get_registered_nav_menus();
?>
$description ) {
if ( false !== strpos( $loc, '___' ) ) {
// Remove locations created by Polylang
unregister_nav_menu( $loc );
} else {
// Remove the language name appended to the original locations
register_nav_menu( $loc, str_replace( ' ' . $default_lang, '', $description ) );
}
}
$all_locations = get_registered_nav_menus();
}
$locations = array();
$custom_locations = get_option( 'megamenu_locations' );
if ( is_array( $custom_locations ) ) {
$all_locations = array_merge( $custom_locations, $all_locations );
}
if ( count( $all_locations ) ) {
$megamenu_locations = array();
// reorder locations so custom MMM locations are listed at the bottom
foreach ( $all_locations as $location => $val ) {
if ( strpos( $location, 'max_mega_menu_' ) === FALSE ) {
$locations[$location] = $val;
} else {
$megamenu_locations[$location] = $val;
}
}
$locations = array_merge( $locations, $megamenu_locations );
}
?>
get_menu_id_for_location( $location );
$menus = wp_get_nav_menus();
foreach ( $menus as $menu ) {
if ( $menu->term_id == $id ) {
return $menu->name;
}
}
return false;
}
/**
* Content for 'Tools' tab
*
* @since 1.4
*/
public function tools_page( $saved_settings ) {
?>
array(
'url' => 'https://www.megamenu.com/?utm_source=free&utm_medium=settings&utm_campaign=pro',
'target' => '_mmmpro',
'text' => __("Homepage", "megamenu"),
'class' => ''
),
'documentation' => array(
'url' => 'https://www.megamenu.com/documentation/installation/?utm_source=free&utm_medium=settings&utm_campaign=pro',
'text' => __("Documentation", "megamenu"),
'target' => '_mmmpro',
'class' => ''
),
'troubleshooting' => array(
'url' => 'https://www.megamenu.com/articles/troubleshooting/?utm_source=free&utm_medium=settings&utm_campaign=pro',
'text' => __("Troubleshooting", "megamenu"),
'target' => '_mmmpro',
'class' => ''
)
) );
if ( ! is_plugin_active('megamenu-pro/megamenu-pro.php') ) {
//$header_links['rate_us'] = array(
// 'url' => 'https://wordpress.org/support/plugin/megamenu/reviews/#new-post',
// 'text' => __("If you like this plugin, please vote and support us!", "megamenu"),
// 'target' => '_blank',
// 'class' => 'mega-star'
//);
$header_links['pro'] = array(
'url' => 'https://www.megamenu.com/upgrade/?utm_source=free&utm_medium=settings&utm_campaign=pro',
'target' => '_mmmpro',
'text' => __("Upgrade to Pro", "megamenu"),
'class' => 'mega-highlight'
);
}
$versions = apply_filters( "megamenu_versions", array(
'core' => array(
'version' => MEGAMENU_VERSION,
'text' => __("Core version", "megamenu")
),
'pro' => array(
'version' => "not installed ",
'text' => __("Pro extension", "megamenu")
)
) );
?>
init();
$style_manager = new Mega_Menu_Style_Manager();
$test = $style_manager->test_theme_compilation( $this->active_theme );
if ( is_wp_error( $test ) ) {
echo "" . $test->get_error_message() . "
";
}
if ( isset( $_GET['deleted'] ) && $_GET['deleted'] == 'false' ) {
echo "" . __("Failed to delete theme. The theme is in use by a menu.", "megamenu") . "
";
}
if ( isset( $_GET['clear_css_cache'] ) && $_GET['clear_css_cache'] == 'true' ) {
echo "";
echo __("The cache has been cleared and the menu CSS has been regenerated.", "megamenu");
$active_plugins = max_mega_menu_get_active_caching_plugins();
if ( count( $active_plugins ) ) {
echo "
";
}
if ( isset( $_GET['delete_data'] ) && $_GET['delete_data'] == 'true' ) {
echo "" . __("All plugin data removed", "megamenu") . "
";
}
if ( isset( $_GET['deleted'] ) && $_GET['deleted'] == 'true' ) {
echo "" . __("Theme Deleted", "megamenu") . "
";
}
if ( isset( $_GET['duplicated'] ) ) {
echo "" . __("Theme Duplicated", "megamenu") . "
";
}
if ( isset( $_GET['saved'] ) ) {
echo "" . __("Changes Saved", "megamenu") . "
";
}
if ( isset( $_GET['reverted'] ) ) {
echo "" . __("Theme Reverted", "megamenu") . "
";
}
if ( isset( $_GET['created'] ) ) {
echo "" . __("New Theme Created. To apply this theme to a menu, go to Appearance > Menus > Max Mega Menu Settings and select this theme from the 'Theme' dropdown.", "megamenu") . "
";
}
if ( isset( $_GET['add_location'] ) ) {
echo "" . __("New Menu Location Created", "megamenu") . "
";
}
if ( isset( $_GET['delete_location'] ) ) {
echo "" . __("Menu Location Deleted", "megamenu") . "
";
}
if ( isset( $_GET['theme_imported'] ) && $_GET['theme_imported'] == 'false' ) {
echo "" . __("Theme Import Failed", "megamenu") . "
";
}
if ( isset( $_POST['theme_export'] ) ) {
echo "" . __("Theme Exported", "megamenu") . "
";
}
if ( is_plugin_active('clearfy/clearfy.php') ) {
if ( $clearfy_options = get_option('wbcr_clearfy_cache_options') ) {
if ( $clearfy_options['disable_dashicons'] == true ) {
echo "" . __("Please enable Dashicons in the Clearfy plugin options. Max Mega Menu requires Dashicons.", "megamenu") . "
";
}
}
}
do_action("megamenu_print_messages");
}
/**
* Lists the available themes
*
* @since 1.0
*/
public function theme_selector() {
$list_items = "";
foreach ( $this->themes as $id => $theme ) {
$locations = $this->theme_is_being_used_by_location( $id );
$selected = $id == $this->id ? 'selected=selected' : '';
$list_items .= "";
$list_items .= $theme['title'];
if ( is_array( $locations ) ) {
$list_items .= " (" . implode( ", ", $locations ) . ")";
}
$list_items .= " ";
}
return $list_items .= " ";
}
/**
* Checks to see if a given string contains any of the provided search terms
*
* @param srgin $key
* @param array $needles
* @since 1.0
*/
private function string_contains( $key, $needles ) {
foreach ( $needles as $needle ) {
if ( strpos( $key, $needle ) !== FALSE ) {
return true;
}
}
return false;
}
/**
* Displays the theme editor form.
*
* @since 1.0
*/
public function theme_editor_page( $saved_settings ) {
$this->init();
$create_url = esc_url( add_query_arg(
array(
'action'=>'megamenu_add_theme'
),
wp_nonce_url( admin_url("admin-post.php"), 'megamenu_create_theme' )
) );
$duplicate_url = esc_url( add_query_arg(
array(
'action'=>'megamenu_duplicate_theme',
'theme_id' => $this->id
),
wp_nonce_url( admin_url("admin-post.php"), 'megamenu_duplicate_theme' )
) );
$delete_url = esc_url( add_query_arg(
array(
'action'=>'megamenu_delete_theme',
'theme_id' => $this->id
),
wp_nonce_url( admin_url("admin-post.php"), 'megamenu_delete_theme' )
) );
$revert_url = esc_url( add_query_arg(
array(
'action'=>'megamenu_revert_theme',
'theme_id' => $this->id
),
wp_nonce_url( admin_url("admin-post.php"), 'megamenu_revert_theme' )
) );
?>
>
>
>
>
>
active_theme[$key];
?>
>
>
active_theme[$key];
?>
" . __("Disabled", "megamenu") . "";
foreach ($arrow_icons as $code => $class) {
$name = str_replace('dashicons-', '', $class);
$name = ucwords(str_replace(array('-','arrow'), ' ', $name));
echo "" . $name . " ";
}
?>
active_theme[$key];
if ( $value == 'transparent' ) {
$value = 'rgba(0,0,0,0)';
}
if ( $value == 'rgba(0,0,0,0)' ) {
$value_text = 'transparent';
} else {
$value_text = $value;
}
echo "";
echo "
";
echo "
{$value_text}
";
echo "
";
foreach ( $options as $weight => $name ) {
echo "{$name} ";
}
echo " ";
}
/**
* Print a font transform selector
*
* @since 1.0
* @param string $key
* @param string $value
*/
public function print_theme_transform_option( $key ) {
$value = $this->active_theme[$key];
echo "";
echo " " . __("Normal", "megamenu") . " ";
echo " " . __("Capitalize", "megamenu") . " ";
echo " " . __("UPPERCASE", "megamenu") . " ";
echo " " . __("lowercase", "megamenu") . " ";
echo " ";
}
/**
* Print a textarea
*
* @since 1.0
* @param string $key
* @param string $value
*/
public function print_theme_textarea_option( $key ) {
$value = $this->active_theme[$key];
?>
SCSS into the custom styling area. If using SCSS there are some variables and mixins you can use:"); ?>
#{$wrap} #{$menu} @include mobile|desktop { .. } #{$menu}', $string);
?>
Example CSS:
/** Add text shadow to top level menu items on desktop AND mobile **/
/** Add text shadow to top level menu items on desktop only **/
active_theme[$key];
echo "";
echo "" . __("Theme Default", "megamenu") . " ";
foreach ( $this->fonts() as $font ) {
$parts = explode(",", $font);
$font_name = trim($parts[0]);
echo "{$font_name} ";
}
echo " ";
}
/**
* Print a text input
*
* @since 1.0
* @param string $key
* @param string $value
*/
public function print_theme_freetext_option( $key ) {
$value = $this->active_theme[$key];
echo "