__("Default", "megamenu"),
'container_background_from' => '#222',
'container_background_to' => '#222',
'container_padding_left' => '0px',
'container_padding_right' => '0px',
'container_padding_top' => '0px',
'container_padding_bottom' => '0px',
'container_border_radius_top_left' => '0px',
'container_border_radius_top_right' => '0px',
'container_border_radius_bottom_left' => '0px',
'container_border_radius_bottom_right' => '0px',
'arrow_up' => 'dash-f142',
'arrow_down' => 'dash-f140',
'arrow_left' => 'dash-f141',
'arrow_right' => 'dash-f139',
'menu_item_background_from' => 'transparent',
'menu_item_background_to' => 'transparent',
'menu_item_background_hover_from' => '#333',
'menu_item_background_hover_to' => '#333',
'menu_item_spacing' => '0px',
'menu_item_link_font' => 'inherit',
'menu_item_link_font_size' => '14px',
'menu_item_link_height' => '40px',
'menu_item_link_color' => '#ffffff',
'menu_item_link_weight' => 'normal',
'menu_item_link_text_transform' => 'normal',
'menu_item_link_color_hover' => '#ffffff',
'menu_item_link_weight_hover' => 'normal',
'menu_item_link_padding_left' => '10px',
'menu_item_link_padding_right' => '10px',
'menu_item_link_padding_top' => '0px',
'menu_item_link_padding_bottom' => '0px',
'menu_item_link_border_radius_top_left' => '0px',
'menu_item_link_border_radius_top_right' => '0px',
'menu_item_link_border_radius_bottom_left' => '0px',
'menu_item_link_border_radius_bottom_right' => '0px',
'panel_background_from' => '#f1f1f1',
'panel_background_to' => '#f1f1f1',
'panel_width' => '100%',
'panel_border_color' => '#fff',
'panel_border_left' => '0px',
'panel_border_right' => '0px',
'panel_border_top' => '0px',
'panel_border_bottom' => '0px',
'panel_border_radius_top_left' => '0px',
'panel_border_radius_top_right' => '0px',
'panel_border_radius_bottom_left' => '0px',
'panel_border_radius_bottom_right' => '0px',
'panel_header_color' => '#555',
'panel_header_text_transform' => 'uppercase',
'panel_header_font' => 'inherit',
'panel_header_font_size' => '16px',
'panel_header_font_weight' => 'bold',
'panel_header_padding_top' => '0px',
'panel_header_padding_right' => '0px',
'panel_header_padding_bottom' => '5px',
'panel_header_padding_left' => '0px',
'panel_padding_left' => '0px',
'panel_padding_right' => '0px',
'panel_padding_top' => '0px',
'panel_padding_bottom' => '0px',
'panel_widget_padding_left' => '15px',
'panel_widget_padding_right' => '15px',
'panel_widget_padding_top' => '15px',
'panel_widget_padding_bottom' => '15px',
'flyout_width' => '150px',
'flyout_border_color' => '#ffffff',
'flyout_border_left' => '0px',
'flyout_border_right' => '0px',
'flyout_border_top' => '0px',
'flyout_border_bottom' => '0px',
'flyout_link_padding_left' => '10px',
'flyout_link_padding_right' => '10px',
'flyout_link_padding_top' => '0px',
'flyout_link_padding_bottom' => '0px',
'flyout_link_weight' => 'normal',
'flyout_link_weight_hover' => 'normal',
'flyout_link_height' => '35px',
'flyout_background_from' => '#f1f1f1',
'flyout_background_to' => '#f1f1f1',
'flyout_background_hover_from' => '#dddddd',
'flyout_background_hover_to' => '#dddddd',
'font_size' => '14px',
'font_color' => '#666',
'font_family' => 'inherit',
'responsive_breakpoint' => '600px',
'responsive_text' => '',
'line_height' => '1.7',
'z_index' => '999',
'custom_css' => '
#{$wrap} #{$menu} {
/** Custom styles should be added below this line **/
}
#{$wrap} {
clear: both;
}'
);
return apply_filters( "megamenu_themes", $themes);
}
/**
* Return a filtered list of themes
*
* @since 1.0
* @return array
*/
public function get_themes() {
$default_themes = $this->default_themes();
if ( $saved_themes = get_site_option( "megamenu_themes" ) ) {
foreach ( $default_themes as $key => $settings ) {
// Merge in any custom modifications to default themes
if ( isset( $saved_themes[ $key ] ) ) {
$default_themes[ $key ] = array_merge( $default_themes[ $key ], $saved_themes[ $key ] );
unset( $saved_themes[ $key ] );
}
}
foreach ( $saved_themes as $key => $settings ) {
// Add in saved themes, ensuring they always have a placeholder for any new settings
// which have since been added to the default theme.
$default_themes[ $key ] = array_merge ( $default_themes['default'], $settings );
}
}
uasort( $default_themes, array( $this, 'sort_by_title' ) );
return $default_themes;
}
/**
* Sorts a 2d array by the 'title' key
*
* @since 1.0
* @param array $a
* @param array $b
*/
function sort_by_title( $a, $b ) {
return strcmp( $a['title'], $b['title'] );
}
/**
*
* @since 1.3.1
*/
private function is_debug_mode() {
return ( defined( 'MEGAMENU_DEBUG' ) && MEGAMENU_DEBUG === true ) || isset( $_GET['nocache'] );
}
/**
* Return the menu CSS. Use the cache if possible.
*
* @since 1.0
*/
public function get_css() {
header("Content-type: text/css; charset: UTF-8");
if ( ( $css = get_site_transient('megamenu_css') ) && ! $this->is_debug_mode() ) {
echo $css;
echo "\n/** CSS served from cache **/";
} else {
echo $this->generate_css( 'scss_formatter' );
}
wp_die();
}
/**
* Return the menu CSS for use in inline CSS block. Use the cache if possible.
*
* @since 1.3.1
*/
public function get_inline_css() {
if ( ( $css = get_site_transient('megamenu_css') ) && ! $this->is_debug_mode() ) {
return $css . "\n/** CSS served from cache **/";
} else {
return $this->generate_css( 'scss_formatter_compressed' );
}
}
/**
* Generate and cache the CSS for our menus.
* The CSS is compiled by scssphp using the file located in /css/megamenu.scss
*
* @since 1.0
* @return string
* @param boolean $debug_mode (prints error messages to the CSS when enabled)
*/
public function generate_css( $scss_formatter = 'scss_formatter' ) {
$start_time = microtime( true );
$settings = get_site_option( "megamenu_settings" );
if ( ! $settings ) {
return "/** CSS Generation Failed. No menu settings found **/";
}
$css = "";
$exception = false;
foreach ( $settings as $location => $settings ) {
if ( ! isset( $settings['enabled'] ) ) {
continue;
}
if ( ! has_nav_menu( $location ) ) {
$css .= "/** Menu for location does not exist: {$location} **/";
continue;
}
$theme = $this->get_theme_settings_for_location( $location );
$menu_id = $this->get_menu_id_for_location( $location );
$compiled_css = $this->generate_css_for_location( $location, $theme, $menu_id, $scss_formatter );
if ( is_wp_error( $compiled_css ) ) {
$exception = true;
$css .= "/** Failed to compile CSS for location: {$location} **/";
} else {
$css .= $compiled_css;
}
}
$load_time = number_format( microtime(true) - $start_time, 4 );
$css .= "\n/** Dynamic CSS generated in " . $load_time . " seconds **/";
if ( ! $exception ) {
$css .= "\n/** Cached CSS generated by Max Mega Menu on " . date('l jS \of F Y h:i:s A') . " **/";
set_site_transient( 'megamenu_css', $css, 0 );
} else {
$this->empty_cache();
}
return $css;
}
/**
* Empty the CSS cache
*
* @since 1.3
*/
public function empty_cache() {
delete_site_transient( 'megamenu_css' );
}
/**
* Compiles raw SCSS into CSS for a particular menu location.
*
* @since 1.3
* @return mixed
* @param array $settings
* @param string $location
*/
public function generate_css_for_location( $location, $theme, $menu_id, $scss_formatter = 'scss_formatter' ) {
$scssc = new scssc();
$scssc->setFormatter( $scss_formatter );
$import_paths = apply_filters('megamenu_scss_import_paths', array(
trailingslashit( get_stylesheet_directory() ) . trailingslashit("megamenu"),
trailingslashit( get_stylesheet_directory() ),
trailingslashit( get_template_directory() ) . trailingslashit("megamenu"),
trailingslashit( get_template_directory() ),
trailingslashit( WP_PLUGIN_DIR )
));
foreach ( $import_paths as $path ) {
$scssc->addImportPath( $path );
}
try {
return $scssc->compile( $this->get_complete_scss_for_location( $location, $theme, $menu_id ) );
}
catch ( Exception $e ) {
$message = __("Warning: CSS compilation failed. Please check your changes or revert the theme.", "megamenu");
return new WP_Error( 'scss_compile_fail', $message . "
" . $e->getMessage() );
}
}
/**
* Generates a SCSS string which includes the variables for a menu theme,
* for a particular menu location.
*
* @since 1.3
* @return string
* @param string $theme
* @param string $location
*/
private function get_complete_scss_for_location( $location, $theme, $menu_id ) {
$vars = "\$wrap: \"#mega-menu-wrap-{$location}-{$menu_id}\";
\$menu: \"#mega-menu-{$location}-{$menu_id}\";
\$menu_id: \"{$menu_id}\";";
foreach( $theme as $name => $value ) {
if ( in_array( $name, array( 'arrow_up', 'arrow_down', 'arrow_left', 'arrow_right' ) ) ) {
$parts = explode( '-', $value );
$code = end( $parts );
$arrow_icon = $code == 'disabled' ? "''" : "'\\" . $code . "'";
$vars .= "$" . $name . ": " . $arrow_icon . ";\n";
continue;
}
if ( in_array( $name, array( 'responsive_text' ) ) ) {
if ( strlen( $value ) ) {
$vars .= "$" . $name . ": '" . do_shortcode( $value ) . "';\n";
} else {
$vars .= "$" . $name . ": '';\n";
}
continue;
}
if ( $name != 'custom_css' ) {
$vars .= "$" . $name . ": " . $value . ";\n";
}
}
$scss = apply_filters( "megamenu_scss_variables", $vars, $location, $theme, $menu_id );
$scss .= $this->load_scss_file();
$scss .= stripslashes( html_entity_decode( $theme['custom_css'] ) );
return apply_filters( "megamenu_scss", $scss, $location, $theme, $menu_id );
}
/**
* Returns the menu ID for a specified menu location, defaults to 0
*
* @since 1.3
*/
private function get_menu_id_for_location( $location ) {
$locations = get_nav_menu_locations();
$menu_id = isset( $locations[ $location ] ) ? $locations[ $location ] : 0;
return $menu_id;
}
/**
* Returns the theme settings for a specified location. Defaults to the default theme.
*
* @since 1.3
*/
private function get_theme_settings_for_location( $location ) {
$settings = get_site_option( "megamenu_settings" );
$theme_id = isset( $settings[ $location ]['theme'] ) ? $settings[ $location ]['theme'] : 'default';
$all_themes = $this->get_themes();
$theme_settings = isset( $all_themes[ $theme_id ] ) ? $all_themes[ $theme_id ] : $all_themes[ 'default' ];
return $theme_settings;
}
/**
* Return the path to the megamenu.scss file, look for custom files before
* loading the core version.
*
* @since 1.0
* @return string
*/
private function load_scss_file() {
$locations = apply_filters( "megamenu_scss_locations", array(
trailingslashit( get_stylesheet_directory() ) . trailingslashit("megamenu") . 'megamenu.scss', // child theme
trailingslashit( get_template_directory() ) . trailingslashit("megamenu") . 'megamenu.scss', // parent theme
MEGAMENU_PATH . trailingslashit('css') . 'megamenu.scss' // default
));
foreach ( $locations as $path ) {
if ( file_exists( $path ) ) {
return apply_filters( "megamenu_load_scss_file_contents", file_get_contents( $path ) );
}
}
return false;
}
/**
* Enqueue public CSS and JS files required by Mega Menu
*
* @since 1.0
*/
public function enqueue_scripts() {
wp_enqueue_script( 'hoverIntent' );
wp_enqueue_script( 'megamenu', MEGAMENU_BASE_URL . "js/public.js", array('jquery', 'hoverIntent'), MEGAMENU_VERSION );
$params = apply_filters("megamenu_javascript_localisation",
array(
'effect' => array(
"fade" => array(
"in" => array(
"animate" => array("opacity" => "show"),
"css" => array("display" => "none")
),
"out" => array(
"animate" => array("opacity" => "hide")
)
),
"slide" => array(
"in" => array(
"animate" => array("height" => "show"),
"css" => array("display" => "none")
),
"out" => array(
"animate" => array("height" => "hide")
)
),
"disabled" => array(
"in" => array(
"css" => array("display" => "block")
),
"out" => array(
"css" => array("display" => "none")
)
)
),
'fade_speed' => 'fast',
'slide_speed' => 'fast',
'timeout' => 300
)
);
wp_localize_script( 'megamenu', 'megamenu', $params );
$settings = get_site_option( "megamenu_settings" );
if ( ( isset( $settings['css'] ) && $settings['css'] == 'ajax') || ! isset( $settings['css'] ) ) {
wp_enqueue_style( 'megamenu', admin_url('admin-ajax.php') . '?action=megamenu_css', false, MEGAMENU_VERSION );
}
wp_enqueue_style( 'dashicons' );
do_action( 'megamenu_enqueue_public_scripts' );
}
/**
* Print CSS to to avoid an extra request to WordPress through admin-ajax.
*
* @since 1.3.1
*/
public function head_css() {
$settings = get_site_option( "megamenu_settings" );
if ( isset( $settings['css'] ) && $settings['css'] == 'head' ) {
$css = $this->get_inline_css();
echo '\n";
}
}
}
endif;