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<?php
namespace Elementor\Core\Breakpoints;
use Elementor\Core\Base\Module;
use Elementor\Core\Kits\Documents\Tabs\Settings_Layout;
use Elementor\Core\Responsive\Files\Frontend;
use Elementor\Modules\DevTools\Deprecation;
use Elementor\Plugin;
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
class Manager extends Module {
const BREAKPOINT_SETTING_PREFIX = 'viewport_';
const BREAKPOINT_KEY_MOBILE = 'mobile';
const BREAKPOINT_KEY_MOBILE_EXTRA = 'mobile_extra';
const BREAKPOINT_KEY_TABLET = 'tablet';
const BREAKPOINT_KEY_TABLET_EXTRA = 'tablet_extra';
const BREAKPOINT_KEY_LAPTOP = 'laptop';
const BREAKPOINT_KEY_DESKTOP = 'desktop';
const BREAKPOINT_KEY_WIDESCREEN = 'widescreen';
/**
* Breakpoints
*
* An array containing instances of the all of the system's available breakpoints.
*
* @since 3.2.0
* @access private
*
* @var Breakpoint[]
*/
private $breakpoints;
/**
* Active Breakpoints
*
* An array containing instances of the enabled breakpoints.
*
* @since 3.2.0
* @access private
*
* @var Breakpoint[]
*/
private $active_breakpoints;
/**
* Responsive Control Duplication Mode.
*
* Determines the current responsive control generation mode.
* Options are:
* -- 'on': Responsive controls are duplicated in `add_responsive_control()`.
* -- 'off': Responsive controls are NOT duplicated in `add_responsive_control()`.
* -- 'dynamic': Responsive controls are only duplicated if their config contains `'dynamic' => 'active' => true`.
*
* When generating Post CSS, the mode is set to 'on'. When generating Dynamic CSS, the mode is set to 'dynamic'.
*
* default value is 'off'.
*
* @since 3.4.0
* @access private
*
* @var string
*/
private $responsive_control_duplication_mode = 'off';
private $icons_map;
/**
* Has Custom Breakpoints
*
* A flag that holds a cached value that indicates if there are active custom-breakpoints.
*
* @since 3.5.0
* @access private
*
* @var boolean
*/
private $has_custom_breakpoints;
public function get_name() {
return 'breakpoints';
}
/**
* Get Breakpoints
*
* Retrieve the array containing instances of all breakpoints existing in the system, or a single breakpoint if a
* name is passed.
*
* @since 3.2.0
*
* @param $breakpoint_name
* @return Breakpoint[]|Breakpoint
*/
public function get_breakpoints( $breakpoint_name = null ) {
if ( ! $this->breakpoints ) {
$this->init_breakpoints();
}
return self::get_items( $this->breakpoints, $breakpoint_name );
}
/**
* Get Active Breakpoints
*
* Retrieve the array of --enabled-- breakpoints, or a single breakpoint if a name is passed.
*
* @since 3.2.0
*
* @param string|null $breakpoint_name
* @return Breakpoint[]|Breakpoint
*/
public function get_active_breakpoints( $breakpoint_name = null ) {
if ( ! $this->active_breakpoints ) {
$this->init_active_breakpoints();
}
return self::get_items( $this->active_breakpoints, $breakpoint_name );
}
/**
* Get Active Devices List
*
* Retrieve an array containing the keys of all active devices, including 'desktop'.
*
* @since 3.2.0
*
* @param array $args
* @return array
*/
public function get_active_devices_list( $args = [] ) {
$default_args = [
'add_desktop' => true,
'reverse' => false,
'desktop_first' => false,
];
$args = array_merge( $default_args, $args );
$active_devices = array_keys( Plugin::$instance->breakpoints->get_active_breakpoints() );
if ( $args['add_desktop'] ) {
// Insert the 'desktop' device in the correct position.
if ( ! $args['desktop_first'] && in_array( 'widescreen', $active_devices, true ) ) {
$widescreen_index = array_search( 'widescreen', $active_devices, true );
array_splice( $active_devices, $widescreen_index, 0, [ 'desktop' ] );
} else {
$active_devices[] = 'desktop';
}
}
if ( $args['reverse'] ) {
$active_devices = array_reverse( $active_devices );
}
return $active_devices;
}
/** Has Custom Breakpoints
*
* Checks whether there are currently custom breakpoints saved in the database.
* Returns true if there are breakpoint values saved in the active kit.
* If the user has activated any additional custom breakpoints (mobile extra, tablet extra, laptop, widescreen) -
* that is considered as having custom breakpoints.
*
* @since 3.2.0
*
* @return boolean
*/
public function has_custom_breakpoints() {
if ( isset( $this->has_custom_breakpoints ) ) {
return $this->has_custom_breakpoints;
}
$breakpoints = $this->get_active_breakpoints();
$additional_breakpoints = [
self::BREAKPOINT_KEY_MOBILE_EXTRA,
self::BREAKPOINT_KEY_TABLET_EXTRA,
self::BREAKPOINT_KEY_LAPTOP,
self::BREAKPOINT_KEY_WIDESCREEN,
];
foreach ( $breakpoints as $breakpoint_name => $breakpoint ) {
if ( in_array( $breakpoint_name, $additional_breakpoints, true ) ) {
$this->has_custom_breakpoints = true;
return true;
}
/** @var Breakpoint $breakpoint */
if ( $breakpoint->is_custom() ) {
$this->has_custom_breakpoints = true;
return true;
}
}
$this->has_custom_breakpoints = false;
return false;
}
/**
* Get Device Min Breakpoint
*
* For a given device, return the minimum possible breakpoint. Except for the cases of mobile and widescreen
* devices, A device's min breakpoint is determined by the previous device's max breakpoint + 1px.
*
* @since 3.2.0
*
* @param string $device_name
* @return int the min breakpoint of the passed device
*/
public function get_device_min_breakpoint( $device_name ) {
if ( 'desktop' === $device_name ) {
return $this->get_desktop_min_point();
}
$active_breakpoints = $this->get_active_breakpoints();
$current_device_breakpoint = $active_breakpoints[ $device_name ];
// Since this method is called multiple times, usage of class variables is to memory and processing time.
// Get only the keys for active breakpoints.
$breakpoint_keys = array_keys( $active_breakpoints );
if ( $breakpoint_keys[0] === $device_name ) {
// For the lowest breakpoint, the min point is always 320.
$min_breakpoint = 320;
} elseif ( 'min' === $current_device_breakpoint->get_direction() ) {
// 'min-width' breakpoints only have a minimum point. The breakpoint value itself the device min point.
$min_breakpoint = $current_device_breakpoint->get_value();
} else {
// This block handles all other devices.
$device_name_index = array_search( $device_name, $breakpoint_keys, true );
$previous_index = $device_name_index - 1;
$previous_breakpoint_key = $breakpoint_keys[ $previous_index ];
/** @var Breakpoint $previous_breakpoint */
$previous_breakpoint = $active_breakpoints[ $previous_breakpoint_key ];
$min_breakpoint = $previous_breakpoint->get_value() + 1;
}
return $min_breakpoint;
}
/**
* Get Desktop Min Breakpoint
*
* Returns the minimum possible breakpoint for the default (desktop) device.
*
* @since 3.2.0
*
* @return int the min breakpoint of the passed device
*/
public function get_desktop_min_point() {
$active_breakpoints = $this->get_active_breakpoints();
$desktop_previous_device = $this->get_desktop_previous_device_key();
return $active_breakpoints[ $desktop_previous_device ]->get_value() + 1;
}
public function refresh() {
unset( $this->has_custom_breakpoints );
$this->init_breakpoints();
$this->init_active_breakpoints();
}
/**
* Get Responsive Icons Classes Map
*
* If a $device parameter is passed, this method retrieves the device's icon class list (the ones attached to the `<i>`
* element). If no parameter is passed, it returns an array of devices containing each device's icon class list.
*
* This method was created because 'mobile_extra' and 'tablet_extra' breakpoint icons need to be tilted by 90
* degrees, and this tilt is achieved in CSS via the class `eicon-tilted`.
*
* @since 3.4.0
*
* @return array|string
*/
public function get_responsive_icons_classes_map( $device = null ) {
if ( ! $this->icons_map ) {
$this->icons_map = [
'mobile' => 'eicon-device-mobile',
'mobile_extra' => 'eicon-device-mobile eicon-tilted',
'tablet' => 'eicon-device-tablet',
'tablet_extra' => 'eicon-device-tablet eicon-tilted',
'laptop' => 'eicon-device-laptop',
'desktop' => 'eicon-device-desktop',
'widescreen' => 'eicon-device-wide',
];
}
return self::get_items( $this->icons_map, $device );
}
/**
* Get Default Config
*
* Retrieve the default breakpoints config array. The 'selector' property is used for CSS generation (the
* Stylesheet::add_device() method).
*
* @return array
*/
public static function get_default_config() {
return [
self::BREAKPOINT_KEY_MOBILE => [
'label' => esc_html__( 'Mobile Portrait', 'elementor' ),
'default_value' => 767,
'direction' => 'max',
],
self::BREAKPOINT_KEY_MOBILE_EXTRA => [
'label' => esc_html__( 'Mobile Landscape', 'elementor' ),
'default_value' => 880,
'direction' => 'max',
],
self::BREAKPOINT_KEY_TABLET => [
'label' => esc_html__( 'Tablet Portrait', 'elementor' ),
'default_value' => 1024,
'direction' => 'max',
],
self::BREAKPOINT_KEY_TABLET_EXTRA => [
'label' => esc_html__( 'Tablet Landscape', 'elementor' ),
'default_value' => 1200,
'direction' => 'max',
],
self::BREAKPOINT_KEY_LAPTOP => [
'label' => esc_html__( 'Laptop', 'elementor' ),
'default_value' => 1366,
'direction' => 'max',
],
self::BREAKPOINT_KEY_WIDESCREEN => [
'label' => esc_html__( 'Widescreen', 'elementor' ),
'default_value' => 2400,
'direction' => 'min',
],
];
}
/**
* Get Breakpoints Config
*
* Iterates over an array of all of the system's breakpoints (both active and inactive), queries each breakpoint's
* class instance, and generates an array containing data on each breakpoint: its label, current value, direction
* ('min'/'max') and whether it is enabled or not.
*
* @return array
*/
public function get_breakpoints_config() {
$breakpoints = $this->get_breakpoints();
$config = [];
foreach ( $breakpoints as $breakpoint_name => $breakpoint ) {
$config[ $breakpoint_name ] = [
'label' => $breakpoint->get_label(),
'value' => $breakpoint->get_value(),
'default_value' => $breakpoint->get_default_value(),
'direction' => $breakpoint->get_direction(),
'is_enabled' => $breakpoint->is_enabled(),
];
}
return $config;
}
/**
* Get Responsive Control Duplication Mode
*
* Retrieve the value of the $responsive_control_duplication_mode private class variable.
* See the variable's PHPDoc for details.
*
* @since 3.4.0
* @access public
*/
public function get_responsive_control_duplication_mode() {
return $this->responsive_control_duplication_mode;
}
/**
* Set Responsive Control Duplication Mode
*
* Sets the value of the $responsive_control_duplication_mode private class variable.
* See the variable's PHPDoc for details.
*
* @since 3.4.0
*
* @access public
* @param string $mode
*/
public function set_responsive_control_duplication_mode( $mode ) {
$this->responsive_control_duplication_mode = $mode;
}
/**
* Get Stylesheet Templates Path
*
* @since 3.2.0
* @access public
* @static
*/
public static function get_stylesheet_templates_path() {
return ELEMENTOR_ASSETS_PATH . 'css/templates/';
}
/**
* Compile Stylesheet Templates
*
* @since 3.2.0
* @access public
* @static
*/
public static function compile_stylesheet_templates() {
foreach ( self::get_stylesheet_templates() as $file_name => $template_path ) {
$file = new Frontend( $file_name, $template_path );
$file->update();
}
}
/**
* Init Breakpoints
*
* Creates the breakpoints array, containing instances of each breakpoint. Returns an array of ALL breakpoints,
* both enabled and disabled.
*
* @since 3.2.0
*/
private function init_breakpoints() {
$breakpoints = [];
$setting_prefix = self::BREAKPOINT_SETTING_PREFIX;
$active_breakpoint_keys = [
$setting_prefix . self::BREAKPOINT_KEY_MOBILE,
$setting_prefix . self::BREAKPOINT_KEY_TABLET,
];
if ( Plugin::$instance->experiments->is_feature_active( 'additional_custom_breakpoints' ) ) {
$kit_active_id = Plugin::$instance->kits_manager->get_active_id();
// Get the breakpoint settings saved in the kit directly from the DB to avoid initializing the kit too early.
$raw_kit_settings = get_post_meta( $kit_active_id, '_elementor_page_settings', true );
// If there is an existing kit with an active breakpoints value saved, use it.
if ( isset( $raw_kit_settings[ Settings_Layout::ACTIVE_BREAKPOINTS_CONTROL_ID ] ) ) {
$active_breakpoint_keys = $raw_kit_settings[ Settings_Layout::ACTIVE_BREAKPOINTS_CONTROL_ID ];
}
}
$default_config = self::get_default_config();
foreach ( $default_config as $breakpoint_name => $breakpoint_config ) {
$args = [ 'name' => $breakpoint_name ] + $breakpoint_config;
// Make sure the two default breakpoints (mobile, tablet) are always enabled.
if ( self::BREAKPOINT_KEY_MOBILE === $breakpoint_name || self::BREAKPOINT_KEY_TABLET === $breakpoint_name ) {
// Make sure the default Mobile and Tablet breakpoints are always enabled.
$args['is_enabled'] = true;
} else {
// If the breakpoint is in the active breakpoints array, make sure it's instantiated as enabled.
$args['is_enabled'] = in_array( $setting_prefix . $breakpoint_name, $active_breakpoint_keys, true );
}
$breakpoints[ $breakpoint_name ] = new Breakpoint( $args );
}
$this->breakpoints = $breakpoints;
}
/**
* Init Active Breakpoints
*
* Create/Refresh the array of --enabled-- breakpoints.
*
* @since 3.2.0
*/
private function init_active_breakpoints() {
$this->active_breakpoints = array_filter( $this->get_breakpoints(), function( $breakpoint ) {
/** @var Breakpoint $breakpoint */
return $breakpoint->is_enabled();
} );
}
private function get_desktop_previous_device_key() {
$config_array_keys = array_keys( $this->get_active_breakpoints() );
$num_of_devices = count( $config_array_keys );
// If the widescreen breakpoint is active, the device that's previous to desktop is the last one before
// widescreen.
if ( self::BREAKPOINT_KEY_WIDESCREEN === $config_array_keys[ $num_of_devices - 1 ] ) {
$desktop_previous_device = $config_array_keys[ $num_of_devices - 2 ];
} else {
// If the widescreen breakpoint isn't active, we just take the last device returned by the config.
$desktop_previous_device = $config_array_keys[ $num_of_devices - 1 ];
}
return $desktop_previous_device;
}
/**
* Get Stylesheet Templates
*
* @since 3.2.0
* @access private
* @static
*/
private static function get_stylesheet_templates() {
$templates_paths = glob( self::get_stylesheet_templates_path() . '*.css' );
$templates = [];
foreach ( $templates_paths as $template_path ) {
$file_name = 'custom-' . basename( $template_path );
$templates[ $file_name ] = $template_path;
}
$deprecated_hook = 'elementor/core/responsive/get_stylesheet_templates';
$replacement_hook = 'elementor/core/breakpoints/get_stylesheet_template';
/**
* @type Deprecation $deprecation_module
*/
$deprecation_module = Plugin::$instance->modules_manager->get_modules( 'dev-tools' )->deprecation;
// TODO: REMOVE THIS DEPRECATED HOOK IN ELEMENTOR v3.10.0/v4.0.0
$templates = $deprecation_module->apply_deprecated_filter( $deprecated_hook, [ $templates ], '3.2.0', $replacement_hook );
return apply_filters( $replacement_hook, $templates );
}
}