| 1 |
<?php |
| 2 |
namespace Elementor\Core\Files\CSS; |
| 3 |
|
| 4 |
use Elementor\Base_Data_Control; |
| 5 |
use Elementor\Control_Repeater; |
| 6 |
use Elementor\Controls_Manager; |
| 7 |
use Elementor\Controls_Stack; |
| 8 |
use Elementor\Core\Files\Base as Base_File; |
| 9 |
use Elementor\Core\DynamicTags\Manager; |
| 10 |
use Elementor\Core\DynamicTags\Tag; |
| 11 |
use Elementor\Core\Kits\Documents\Tabs\Global_Typography; |
| 12 |
use Elementor\Element_Base; |
| 13 |
use Elementor\Plugin; |
| 14 |
use Elementor\Core\Responsive\Responsive; |
| 15 |
use Elementor\Stylesheet; |
| 16 |
use Elementor\Icons_Manager; |
| 17 |
|
| 18 |
if ( ! defined( 'ABSPATH' ) ) { |
| 19 |
exit; // Exit if accessed directly. |
| 20 |
} |
| 21 |
|
| 22 |
/** |
| 23 |
* Elementor CSS file. |
| 24 |
* |
| 25 |
* Elementor CSS file handler class is responsible for generating CSS files. |
| 26 |
* |
| 27 |
* @since 1.2.0 |
| 28 |
* @abstract |
| 29 |
*/ |
| 30 |
abstract class Base extends Base_File { |
| 31 |
|
| 32 |
/** |
| 33 |
* Elementor CSS file generated status. |
| 34 |
* |
| 35 |
* The parsing result after generating CSS file. |
| 36 |
*/ |
| 37 |
const CSS_STATUS_FILE = 'file'; |
| 38 |
|
| 39 |
/** |
| 40 |
* Elementor inline CSS status. |
| 41 |
* |
| 42 |
* The parsing result after generating inline CSS. |
| 43 |
*/ |
| 44 |
const CSS_STATUS_INLINE = 'inline'; |
| 45 |
|
| 46 |
/** |
| 47 |
* Elementor CSS empty status. |
| 48 |
* |
| 49 |
* The parsing result when an empty CSS returned. |
| 50 |
*/ |
| 51 |
const CSS_STATUS_EMPTY = 'empty'; |
| 52 |
|
| 53 |
/** |
| 54 |
* Fonts. |
| 55 |
* |
| 56 |
* Holds the list of fonts. |
| 57 |
* |
| 58 |
* @access private |
| 59 |
* |
| 60 |
* @var array |
| 61 |
*/ |
| 62 |
private $fonts = []; |
| 63 |
|
| 64 |
private $icons_fonts = []; |
| 65 |
|
| 66 |
private $dynamic_elements_ids = []; |
| 67 |
|
| 68 |
/** |
| 69 |
* Stylesheet object. |
| 70 |
* |
| 71 |
* Holds the CSS file stylesheet instance. |
| 72 |
* |
| 73 |
* @access protected |
| 74 |
* |
| 75 |
* @var Stylesheet |
| 76 |
*/ |
| 77 |
protected $stylesheet_obj; |
| 78 |
|
| 79 |
/** |
| 80 |
* Printed. |
| 81 |
* |
| 82 |
* Holds the list of printed files. |
| 83 |
* |
| 84 |
* @access protected |
| 85 |
* |
| 86 |
* @var array |
| 87 |
*/ |
| 88 |
private static $printed = []; |
| 89 |
|
| 90 |
/** |
| 91 |
* Get CSS file name. |
| 92 |
* |
| 93 |
* Retrieve the CSS file name. |
| 94 |
* |
| 95 |
* @since 1.6.0 |
| 96 |
* @access public |
| 97 |
* @abstract |
| 98 |
*/ |
| 99 |
abstract public function get_name(); |
| 100 |
|
| 101 |
protected function is_global_parsing_supported() { |
| 102 |
return false; |
| 103 |
} |
| 104 |
|
| 105 |
/** |
| 106 |
* CSS file constructor. |
| 107 |
* |
| 108 |
* Initializing Elementor CSS file. |
| 109 |
* |
| 110 |
* @since 1.2.0 |
| 111 |
* @access public |
| 112 |
*/ |
| 113 |
public function __construct( $file_name ) { |
| 114 |
parent::__construct( $file_name ); |
| 115 |
|
| 116 |
$this->init_stylesheet(); |
| 117 |
} |
| 118 |
|
| 119 |
/** |
| 120 |
* Use external file. |
| 121 |
* |
| 122 |
* Whether to use external CSS file of not. When there are new schemes or settings |
| 123 |
* updates. |
| 124 |
* |
| 125 |
* @since 1.9.0 |
| 126 |
* @access protected |
| 127 |
* |
| 128 |
* @return bool True if the CSS requires an update, False otherwise. |
| 129 |
*/ |
| 130 |
protected function use_external_file() { |
| 131 |
return 'internal' !== get_option( 'elementor_css_print_method' ); |
| 132 |
} |
| 133 |
|
| 134 |
/** |
| 135 |
* Update the CSS file. |
| 136 |
* |
| 137 |
* Delete old CSS, parse the CSS, save the new file and update the database. |
| 138 |
* |
| 139 |
* This method also sets the CSS status to be used later on in the render posses. |
| 140 |
* |
| 141 |
* @since 1.2.0 |
| 142 |
* @access public |
| 143 |
*/ |
| 144 |
public function update() { |
| 145 |
$this->update_file(); |
| 146 |
|
| 147 |
$meta = $this->get_meta(); |
| 148 |
|
| 149 |
$meta['time'] = time(); |
| 150 |
|
| 151 |
$content = $this->get_content(); |
| 152 |
|
| 153 |
if ( empty( $content ) ) { |
| 154 |
$meta['status'] = self::CSS_STATUS_EMPTY; |
| 155 |
$meta['css'] = ''; |
| 156 |
} else { |
| 157 |
$use_external_file = $this->use_external_file(); |
| 158 |
|
| 159 |
if ( $use_external_file ) { |
| 160 |
$meta['status'] = self::CSS_STATUS_FILE; |
| 161 |
} else { |
| 162 |
$meta['status'] = self::CSS_STATUS_INLINE; |
| 163 |
$meta['css'] = $content; |
| 164 |
} |
| 165 |
} |
| 166 |
|
| 167 |
$meta['dynamic_elements_ids'] = $this->dynamic_elements_ids; |
| 168 |
|
| 169 |
$this->update_meta( $meta ); |
| 170 |
} |
| 171 |
|
| 172 |
/** |
| 173 |
* @since 2.1.0 |
| 174 |
* @access public |
| 175 |
*/ |
| 176 |
public function write() { |
| 177 |
if ( $this->use_external_file() ) { |
| 178 |
parent::write(); |
| 179 |
} |
| 180 |
} |
| 181 |
|
| 182 |
/** |
| 183 |
* @since 3.0.0 |
| 184 |
* @access public |
| 185 |
*/ |
| 186 |
public function delete() { |
| 187 |
if ( $this->use_external_file() ) { |
| 188 |
parent::delete(); |
| 189 |
} |
| 190 |
} |
| 191 |
|
| 192 |
/** |
| 193 |
* Enqueue CSS. |
| 194 |
* |
| 195 |
* Either enqueue the CSS file in Elementor or add inline style. |
| 196 |
* |
| 197 |
* This method is also responsible for loading the fonts. |
| 198 |
* |
| 199 |
* @since 1.2.0 |
| 200 |
* @access public |
| 201 |
*/ |
| 202 |
public function enqueue() { |
| 203 |
$handle_id = $this->get_file_handle_id(); |
| 204 |
|
| 205 |
if ( isset( self::$printed[ $handle_id ] ) ) { |
| 206 |
return; |
| 207 |
} |
| 208 |
|
| 209 |
self::$printed[ $handle_id ] = true; |
| 210 |
|
| 211 |
$meta = $this->get_meta(); |
| 212 |
|
| 213 |
if ( self::CSS_STATUS_EMPTY === $meta['status'] ) { |
| 214 |
return; |
| 215 |
} |
| 216 |
|
| 217 |
// First time after clear cache and etc. |
| 218 |
if ( '' === $meta['status'] || $this->is_update_required() ) { |
| 219 |
$this->update(); |
| 220 |
|
| 221 |
$meta = $this->get_meta(); |
| 222 |
} |
| 223 |
|
| 224 |
if ( self::CSS_STATUS_INLINE === $meta['status'] ) { |
| 225 |
$dep = $this->get_inline_dependency(); |
| 226 |
// If the dependency has already been printed ( like a template in footer ) |
| 227 |
if ( wp_styles()->query( $dep, 'done' ) ) { |
| 228 |
printf( '<style id="%1$s">%2$s</style>', $this->get_file_handle_id(), $meta['css'] ); // XSS ok. |
| 229 |
} else { |
| 230 |
wp_add_inline_style( $dep, $meta['css'] ); |
| 231 |
} |
| 232 |
} elseif ( self::CSS_STATUS_FILE === $meta['status'] ) { // Re-check if it's not empty after CSS update. |
| 233 |
wp_enqueue_style( $this->get_file_handle_id(), $this->get_url(), $this->get_enqueue_dependencies(), null ); // phpcs:ignore WordPress.WP.EnqueuedResourceParameters.MissingVersion |
| 234 |
} |
| 235 |
|
| 236 |
// Handle fonts. |
| 237 |
if ( ! empty( $meta['fonts'] ) ) { |
| 238 |
foreach ( $meta['fonts'] as $font ) { |
| 239 |
Plugin::$instance->frontend->enqueue_font( $font ); |
| 240 |
} |
| 241 |
} |
| 242 |
|
| 243 |
if ( ! empty( $meta['icons'] ) ) { |
| 244 |
$icons_types = Icons_Manager::get_icon_manager_tabs(); |
| 245 |
foreach ( $meta['icons'] as $icon_font ) { |
| 246 |
if ( ! isset( $icons_types[ $icon_font ] ) ) { |
| 247 |
continue; |
| 248 |
} |
| 249 |
Plugin::$instance->frontend->enqueue_font( $icon_font ); |
| 250 |
} |
| 251 |
} |
| 252 |
|
| 253 |
$name = $this->get_name(); |
| 254 |
|
| 255 |
/** |
| 256 |
* Enqueue CSS file. |
| 257 |
* |
| 258 |
* Fires when CSS file is enqueued on Elementor. |
| 259 |
* |
| 260 |
* The dynamic portion of the hook name, `$name`, refers to the CSS file name. |
| 261 |
* |
| 262 |
* @since 2.0.0 |
| 263 |
* |
| 264 |
* @param Base $this The current CSS file. |
| 265 |
*/ |
| 266 |
do_action( "elementor/css-file/{$name}/enqueue", $this ); |
| 267 |
} |
| 268 |
|
| 269 |
/** |
| 270 |
* Print CSS. |
| 271 |
* |
| 272 |
* Output the final CSS inside the `<style>` tags and all the frontend fonts in |
| 273 |
* use. |
| 274 |
* |
| 275 |
* @since 1.9.4 |
| 276 |
* @access public |
| 277 |
*/ |
| 278 |
public function print_css() { |
| 279 |
echo '<style>' . $this->get_content() . '</style>'; // XSS ok. |
| 280 |
Plugin::$instance->frontend->print_fonts_links(); |
| 281 |
} |
| 282 |
|
| 283 |
/** |
| 284 |
* Add control rules. |
| 285 |
* |
| 286 |
* Parse the CSS for all the elements inside any given control. |
| 287 |
* |
| 288 |
* This method recursively renders the CSS for all the selectors in the control. |
| 289 |
* |
| 290 |
* @since 1.2.0 |
| 291 |
* @access public |
| 292 |
* |
| 293 |
* @param array $control The controls. |
| 294 |
* @param array $controls_stack The controls stack. |
| 295 |
* @param callable $value_callback Callback function for the value. |
| 296 |
* @param array $placeholders Placeholders. |
| 297 |
* @param array $replacements Replacements. |
| 298 |
* @param array $values Global Values. |
| 299 |
*/ |
| 300 |
public function add_control_rules( array $control, array $controls_stack, callable $value_callback, array $placeholders, array $replacements, array $values = [] ) { |
| 301 |
if ( empty( $control['selectors'] ) ) { |
| 302 |
return; |
| 303 |
} |
| 304 |
|
| 305 |
$control_global_key = $control['name']; |
| 306 |
|
| 307 |
if ( ! empty( $control['groupType'] ) ) { |
| 308 |
$control_global_key = $control['groupPrefix'] . $control['groupType']; |
| 309 |
} |
| 310 |
|
| 311 |
$global_values = []; |
| 312 |
$global_key = ''; |
| 313 |
|
| 314 |
if ( ! empty( $values['__globals__'] ) ) { |
| 315 |
$global_values = $values['__globals__']; |
| 316 |
} |
| 317 |
|
| 318 |
if ( ! empty( $global_values[ $control_global_key ] ) ) { |
| 319 |
$global_key = $global_values[ $control_global_key ]; |
| 320 |
} |
| 321 |
|
| 322 |
if ( ! $global_key ) { |
| 323 |
$value = call_user_func( $value_callback, $control ); |
| 324 |
|
| 325 |
if ( null === $value ) { |
| 326 |
return; |
| 327 |
} |
| 328 |
} |
| 329 |
|
| 330 |
foreach ( $control['selectors'] as $selector => $css_property ) { |
| 331 |
$output_css_property = ''; |
| 332 |
|
| 333 |
if ( $global_key ) { |
| 334 |
$selector_global_value = $this->get_selector_global_value( $control, $global_key ); |
| 335 |
|
| 336 |
if ( $selector_global_value ) { |
| 337 |
$output_css_property = preg_replace( '/(:)[^;]+(;?)/', '$1' . $selector_global_value . '$2', $css_property ); |
| 338 |
} |
| 339 |
} else { |
| 340 |
try { |
| 341 |
$output_css_property = preg_replace_callback( '/{{(?:([^.}]+)\.)?([^}| ]*)(?: *\|\| *(?:([^.}]+)\.)?([^}| ]*) *)*}}/', function( $matches ) use ( $control, $value_callback, $controls_stack, $value, $css_property ) { |
| 342 |
$external_control_missing = $matches[1] && ! isset( $controls_stack[ $matches[1] ] ); |
| 343 |
|
| 344 |
$parsed_value = ''; |
| 345 |
|
| 346 |
if ( ! $external_control_missing ) { |
| 347 |
$parsed_value = $this->parse_property_placeholder( $control, $value, $controls_stack, $value_callback, $matches[2], $matches[1] ); |
| 348 |
} |
| 349 |
|
| 350 |
if ( '' === $parsed_value ) { |
| 351 |
if ( isset( $matches[4] ) ) { |
| 352 |
$parsed_value = $matches[4]; |
| 353 |
|
| 354 |
$is_string_value = preg_match( '/^([\'"])(.*)\1$/', $parsed_value, $string_matches ); |
| 355 |
|
| 356 |
if ( $is_string_value ) { |
| 357 |
$parsed_value = $string_matches[2]; |
| 358 |
} elseif ( ! is_numeric( $parsed_value ) ) { |
| 359 |
if ( $matches[3] && ! isset( $controls_stack[ $matches[3] ] ) ) { |
| 360 |
return ''; |
| 361 |
} |
| 362 |
|
| 363 |
$parsed_value = $this->parse_property_placeholder( $control, $value, $controls_stack, $value_callback, $matches[4], $matches[3] ); |
| 364 |
} |
| 365 |
} |
| 366 |
|
| 367 |
if ( '' === $parsed_value ) { |
| 368 |
if ( $external_control_missing ) { |
| 369 |
return ''; |
| 370 |
} |
| 371 |
|
| 372 |
throw new \Exception(); |
| 373 |
} |
| 374 |
} |
| 375 |
|
| 376 |
return $parsed_value; |
| 377 |
}, $css_property ); |
| 378 |
} catch ( \Exception $e ) { |
| 379 |
return; |
| 380 |
} |
| 381 |
} |
| 382 |
|
| 383 |
if ( ! $output_css_property ) { |
| 384 |
continue; |
| 385 |
} |
| 386 |
|
| 387 |
$device_pattern = '/^(?:\([^\)]+\)){1,2}/'; |
| 388 |
|
| 389 |
preg_match( $device_pattern, $selector, $device_rules ); |
| 390 |
|
| 391 |
$query = []; |
| 392 |
|
| 393 |
if ( $device_rules ) { |
| 394 |
$selector = preg_replace( $device_pattern, '', $selector ); |
| 395 |
|
| 396 |
preg_match_all( '/\(([^)]+)\)/', $device_rules[0], $pure_device_rules ); |
| 397 |
|
| 398 |
$pure_device_rules = $pure_device_rules[1]; |
| 399 |
|
| 400 |
foreach ( $pure_device_rules as $device_rule ) { |
| 401 |
if ( Element_Base::RESPONSIVE_DESKTOP === $device_rule ) { |
| 402 |
continue; |
| 403 |
} |
| 404 |
|
| 405 |
$device = preg_replace( '/\+$/', '', $device_rule ); |
| 406 |
|
| 407 |
$endpoint = $device === $device_rule ? 'max' : 'min'; |
| 408 |
|
| 409 |
$query[ $endpoint ] = $device; |
| 410 |
} |
| 411 |
} |
| 412 |
|
| 413 |
$parsed_selector = str_replace( $placeholders, $replacements, $selector ); |
| 414 |
|
| 415 |
if ( ! $query && ! empty( $control['responsive'] ) ) { |
| 416 |
$query = array_intersect_key( $control['responsive'], array_flip( [ 'min', 'max' ] ) ); |
| 417 |
|
| 418 |
if ( ! empty( $query['max'] ) && Element_Base::RESPONSIVE_DESKTOP === $query['max'] ) { |
| 419 |
unset( $query['max'] ); |
| 420 |
} |
| 421 |
} |
| 422 |
|
| 423 |
$this->stylesheet_obj->add_rules( $parsed_selector, $output_css_property, $query ); |
| 424 |
} |
| 425 |
} |
| 426 |
|
| 427 |
/** |
| 428 |
* @param array $control |
| 429 |
* @param mixed $value |
| 430 |
* @param array $controls_stack |
| 431 |
* @param callable $value_callback |
| 432 |
* @param string $placeholder |
| 433 |
* @param string $parser_control_name |
| 434 |
* |
| 435 |
* @return string |
| 436 |
*/ |
| 437 |
public function parse_property_placeholder( array $control, $value, array $controls_stack, $value_callback, $placeholder, $parser_control_name = null ) { |
| 438 |
if ( $parser_control_name ) { |
| 439 |
$control = $controls_stack[ $parser_control_name ]; |
| 440 |
|
| 441 |
$value = call_user_func( $value_callback, $control ); |
| 442 |
} |
| 443 |
|
| 444 |
if ( Controls_Manager::FONT === $control['type'] ) { |
| 445 |
$this->fonts[] = $value; |
| 446 |
} |
| 447 |
|
| 448 |
/** @var Base_Data_Control $control_obj */ |
| 449 |
$control_obj = Plugin::$instance->controls_manager->get_control( $control['type'] ); |
| 450 |
|
| 451 |
return (string) $control_obj->get_style_value( $placeholder, $value, $control ); |
| 452 |
} |
| 453 |
|
| 454 |
/** |
| 455 |
* Get the fonts. |
| 456 |
* |
| 457 |
* Retrieve the list of fonts. |
| 458 |
* |
| 459 |
* @since 1.9.0 |
| 460 |
* @access public |
| 461 |
* |
| 462 |
* @return array Fonts. |
| 463 |
*/ |
| 464 |
public function get_fonts() { |
| 465 |
return $this->fonts; |
| 466 |
} |
| 467 |
|
| 468 |
/** |
| 469 |
* Get stylesheet. |
| 470 |
* |
| 471 |
* Retrieve the CSS file stylesheet instance. |
| 472 |
* |
| 473 |
* @since 1.2.0 |
| 474 |
* @access public |
| 475 |
* |
| 476 |
* @return Stylesheet The stylesheet object. |
| 477 |
*/ |
| 478 |
public function get_stylesheet() { |
| 479 |
return $this->stylesheet_obj; |
| 480 |
} |
| 481 |
|
| 482 |
/** |
| 483 |
* Add controls stack style rules. |
| 484 |
* |
| 485 |
* Parse the CSS for all the elements inside any given controls stack. |
| 486 |
* |
| 487 |
* This method recursively renders the CSS for all the child elements in the stack. |
| 488 |
* |
| 489 |
* @since 1.6.0 |
| 490 |
* @access public |
| 491 |
* |
| 492 |
* @param Controls_Stack $controls_stack The controls stack. |
| 493 |
* @param array $controls Controls array. |
| 494 |
* @param array $values Values array. |
| 495 |
* @param array $placeholders Placeholders. |
| 496 |
* @param array $replacements Replacements. |
| 497 |
* @param array $all_controls All controls. |
| 498 |
*/ |
| 499 |
public function add_controls_stack_style_rules( Controls_Stack $controls_stack, array $controls, array $values, array $placeholders, array $replacements, array $all_controls = null ) { |
| 500 |
if ( ! $all_controls ) { |
| 501 |
$all_controls = $controls_stack->get_controls(); |
| 502 |
} |
| 503 |
|
| 504 |
$parsed_dynamic_settings = $controls_stack->parse_dynamic_settings( $values, $controls ); |
| 505 |
|
| 506 |
foreach ( $controls as $control ) { |
| 507 |
if ( ! empty( $control['style_fields'] ) ) { |
| 508 |
$this->add_repeater_control_style_rules( $controls_stack, $control, $values[ $control['name'] ], $placeholders, $replacements ); |
| 509 |
} |
| 510 |
|
| 511 |
if ( ! empty( $control[ Manager::DYNAMIC_SETTING_KEY ][ $control['name'] ] ) ) { |
| 512 |
$this->add_dynamic_control_style_rules( $control, $control[ Manager::DYNAMIC_SETTING_KEY ][ $control['name'] ] ); |
| 513 |
} |
| 514 |
|
| 515 |
if ( Controls_Manager::ICONS === $control['type'] ) { |
| 516 |
$this->icons_fonts[] = $values[ $control['name'] ]['library']; |
| 517 |
} |
| 518 |
|
| 519 |
if ( ! empty( $parsed_dynamic_settings[ Manager::DYNAMIC_SETTING_KEY ][ $control['name'] ] ) ) { |
| 520 |
// Dynamic CSS should not be added to the CSS files. |
| 521 |
// Instead it's handled by \Elementor\Core\DynamicTags\Dynamic_CSS |
| 522 |
// and printed in a style tag. |
| 523 |
unset( $parsed_dynamic_settings[ $control['name'] ] ); |
| 524 |
|
| 525 |
$this->dynamic_elements_ids[] = $controls_stack->get_id(); |
| 526 |
|
| 527 |
continue; |
| 528 |
} |
| 529 |
|
| 530 |
if ( empty( $control['selectors'] ) ) { |
| 531 |
continue; |
| 532 |
} |
| 533 |
|
| 534 |
$this->add_control_style_rules( $control, $parsed_dynamic_settings, $all_controls, $placeholders, $replacements ); |
| 535 |
} |
| 536 |
} |
| 537 |
|
| 538 |
/** |
| 539 |
* Get file handle ID. |
| 540 |
* |
| 541 |
* Retrieve the file handle ID. |
| 542 |
* |
| 543 |
* @since 1.2.0 |
| 544 |
* @access protected |
| 545 |
* @abstract |
| 546 |
* |
| 547 |
* @return string CSS file handle ID. |
| 548 |
*/ |
| 549 |
abstract protected function get_file_handle_id(); |
| 550 |
|
| 551 |
/** |
| 552 |
* Render CSS. |
| 553 |
* |
| 554 |
* Parse the CSS. |
| 555 |
* |
| 556 |
* @since 1.2.0 |
| 557 |
* @access protected |
| 558 |
* @abstract |
| 559 |
*/ |
| 560 |
abstract protected function render_css(); |
| 561 |
|
| 562 |
protected function get_default_meta() { |
| 563 |
return array_merge( parent::get_default_meta(), [ |
| 564 |
'fonts' => array_unique( $this->fonts ), |
| 565 |
'icons' => array_unique( $this->icons_fonts ), |
| 566 |
'dynamic_elements_ids' => [], |
| 567 |
'status' => '', |
| 568 |
] ); |
| 569 |
} |
| 570 |
|
| 571 |
/** |
| 572 |
* Get enqueue dependencies. |
| 573 |
* |
| 574 |
* Retrieve the name of the stylesheet used by `wp_enqueue_style()`. |
| 575 |
* |
| 576 |
* @since 1.2.0 |
| 577 |
* @access protected |
| 578 |
* |
| 579 |
* @return array Name of the stylesheet. |
| 580 |
*/ |
| 581 |
protected function get_enqueue_dependencies() { |
| 582 |
return []; |
| 583 |
} |
| 584 |
|
| 585 |
/** |
| 586 |
* Get inline dependency. |
| 587 |
* |
| 588 |
* Retrieve the name of the stylesheet used by `wp_add_inline_style()`. |
| 589 |
* |
| 590 |
* @since 1.2.0 |
| 591 |
* @access protected |
| 592 |
* |
| 593 |
* @return string Name of the stylesheet. |
| 594 |
*/ |
| 595 |
protected function get_inline_dependency() { |
| 596 |
return ''; |
| 597 |
} |
| 598 |
|
| 599 |
/** |
| 600 |
* Is update required. |
| 601 |
* |
| 602 |
* Whether the CSS requires an update. When there are new schemes or settings |
| 603 |
* updates. |
| 604 |
* |
| 605 |
* @since 1.2.0 |
| 606 |
* @access protected |
| 607 |
* |
| 608 |
* @return bool True if the CSS requires an update, False otherwise. |
| 609 |
*/ |
| 610 |
protected function is_update_required() { |
| 611 |
return false; |
| 612 |
} |
| 613 |
|
| 614 |
/** |
| 615 |
* Parse CSS. |
| 616 |
* |
| 617 |
* Parsing the CSS file. |
| 618 |
* |
| 619 |
* @since 1.2.0 |
| 620 |
* @access protected |
| 621 |
*/ |
| 622 |
protected function parse_content() { |
| 623 |
$this->render_css(); |
| 624 |
|
| 625 |
$name = $this->get_name(); |
| 626 |
|
| 627 |
/** |
| 628 |
* Parse CSS file. |
| 629 |
* |
| 630 |
* Fires when CSS file is parsed on Elementor. |
| 631 |
* |
| 632 |
* The dynamic portion of the hook name, `$name`, refers to the CSS file name. |
| 633 |
* |
| 634 |
* @since 2.0.0 |
| 635 |
* |
| 636 |
* @param Base $this The current CSS file. |
| 637 |
*/ |
| 638 |
do_action( "elementor/css-file/{$name}/parse", $this ); |
| 639 |
|
| 640 |
return $this->stylesheet_obj->__toString(); |
| 641 |
} |
| 642 |
|
| 643 |
/** |
| 644 |
* Add control style rules. |
| 645 |
* |
| 646 |
* Register new style rules for the control. |
| 647 |
* |
| 648 |
* @since 1.6.0 |
| 649 |
* @access private |
| 650 |
* |
| 651 |
* @param array $control The control. |
| 652 |
* @param array $values Values array. |
| 653 |
* @param array $controls The controls stack. |
| 654 |
* @param array $placeholders Placeholders. |
| 655 |
* @param array $replacements Replacements. |
| 656 |
*/ |
| 657 |
protected function add_control_style_rules( array $control, array $values, array $controls, array $placeholders, array $replacements ) { |
| 658 |
$this->add_control_rules( |
| 659 |
$control, $controls, function( $control ) use ( $values ) { |
| 660 |
return $this->get_style_control_value( $control, $values ); |
| 661 |
}, $placeholders, $replacements, $values |
| 662 |
); |
| 663 |
} |
| 664 |
|
| 665 |
/** |
| 666 |
* Get style control value. |
| 667 |
* |
| 668 |
* Retrieve the value of the style control for any give control and values. |
| 669 |
* |
| 670 |
* It will retrieve the control name and return the style value. |
| 671 |
* |
| 672 |
* @since 1.6.0 |
| 673 |
* @access private |
| 674 |
* |
| 675 |
* @param array $control The control. |
| 676 |
* @param array $values Values array. |
| 677 |
* |
| 678 |
* @return mixed Style control value. |
| 679 |
*/ |
| 680 |
private function get_style_control_value( array $control, array $values ) { |
| 681 |
if ( ! empty( $values['__globals__'][ $control['name'] ] ) ) { |
| 682 |
// When the control itself has no global value, but it refers to another control global value |
| 683 |
return $this->get_selector_global_value( $control, $values['__globals__'][ $control['name'] ] ); |
| 684 |
} |
| 685 |
|
| 686 |
$value = $values[ $control['name'] ]; |
| 687 |
|
| 688 |
if ( isset( $control['selectors_dictionary'][ $value ] ) ) { |
| 689 |
$value = $control['selectors_dictionary'][ $value ]; |
| 690 |
} |
| 691 |
|
| 692 |
if ( ! is_numeric( $value ) && ! is_float( $value ) && empty( $value ) ) { |
| 693 |
return null; |
| 694 |
} |
| 695 |
|
| 696 |
return $value; |
| 697 |
} |
| 698 |
|
| 699 |
/** |
| 700 |
* Init stylesheet. |
| 701 |
* |
| 702 |
* Initialize CSS file stylesheet by creating a new `Stylesheet` object and register new |
| 703 |
* breakpoints for the stylesheet. |
| 704 |
* |
| 705 |
* @since 1.2.0 |
| 706 |
* @access private |
| 707 |
*/ |
| 708 |
private function init_stylesheet() { |
| 709 |
$this->stylesheet_obj = new Stylesheet(); |
| 710 |
|
| 711 |
$breakpoints = Responsive::get_breakpoints(); |
| 712 |
|
| 713 |
$this->stylesheet_obj |
| 714 |
->add_device( 'mobile', 0 ) |
| 715 |
->add_device( 'tablet', $breakpoints['md'] ) |
| 716 |
->add_device( 'desktop', $breakpoints['lg'] ); |
| 717 |
} |
| 718 |
|
| 719 |
/** |
| 720 |
* Add repeater control style rules. |
| 721 |
* |
| 722 |
* Register new style rules for the repeater control. |
| 723 |
* |
| 724 |
* @since 2.0.0 |
| 725 |
* @access private |
| 726 |
* |
| 727 |
* @param Controls_Stack $controls_stack The control stack. |
| 728 |
* @param array $repeater_control The repeater control. |
| 729 |
* @param array $repeater_values Repeater values array. |
| 730 |
* @param array $placeholders Placeholders. |
| 731 |
* @param array $replacements Replacements. |
| 732 |
*/ |
| 733 |
protected function add_repeater_control_style_rules( Controls_Stack $controls_stack, array $repeater_control, array $repeater_values, array $placeholders, array $replacements ) { |
| 734 |
$placeholders = array_merge( $placeholders, [ '{{CURRENT_ITEM}}' ] ); |
| 735 |
|
| 736 |
foreach ( $repeater_control['style_fields'] as $index => $item ) { |
| 737 |
$this->add_controls_stack_style_rules( |
| 738 |
$controls_stack, |
| 739 |
$item, |
| 740 |
$repeater_values[ $index ], |
| 741 |
$placeholders, |
| 742 |
array_merge( $replacements, [ '.elementor-repeater-item-' . $repeater_values[ $index ]['_id'] ] ), |
| 743 |
$repeater_control['fields'] |
| 744 |
); |
| 745 |
} |
| 746 |
} |
| 747 |
|
| 748 |
/** |
| 749 |
* Add dynamic control style rules. |
| 750 |
* |
| 751 |
* Register new style rules for the dynamic control. |
| 752 |
* |
| 753 |
* @since 2.0.0 |
| 754 |
* @access private |
| 755 |
* |
| 756 |
* @param array $control The control. |
| 757 |
* @param string $value The value. |
| 758 |
*/ |
| 759 |
protected function add_dynamic_control_style_rules( array $control, $value ) { |
| 760 |
Plugin::$instance->dynamic_tags->parse_tags_text( $value, $control, function( $id, $name, $settings ) { |
| 761 |
$tag = Plugin::$instance->dynamic_tags->create_tag( $id, $name, $settings ); |
| 762 |
|
| 763 |
if ( ! $tag instanceof Tag ) { |
| 764 |
return; |
| 765 |
} |
| 766 |
|
| 767 |
$this->add_controls_stack_style_rules( $tag, $this->get_style_controls( $tag ), $tag->get_active_settings(), [ '{{WRAPPER}}' ], [ '#elementor-tag-' . $id ] ); |
| 768 |
} ); |
| 769 |
} |
| 770 |
|
| 771 |
private function get_selector_global_value( $control, $global_key ) { |
| 772 |
$data = Plugin::$instance->data_manager->run( $global_key ); |
| 773 |
|
| 774 |
if ( empty( $data['value'] ) ) { |
| 775 |
return null; |
| 776 |
} |
| 777 |
|
| 778 |
$global_args = explode( '?id=', $global_key ); |
| 779 |
|
| 780 |
$id = $global_args[1]; |
| 781 |
|
| 782 |
if ( ! empty( $control['groupType'] ) ) { |
| 783 |
$property_name = str_replace( [ $control['groupPrefix'], '_tablet', '_mobile' ], '', $control['name'] ); |
| 784 |
|
| 785 |
// TODO: This check won't retrieve the proper answer for array values (multiple controls). |
| 786 |
if ( empty( $data['value'][ Global_Typography::TYPOGRAPHY_GROUP_PREFIX . $property_name ] ) ) { |
| 787 |
return null; |
| 788 |
} |
| 789 |
|
| 790 |
$property_name = str_replace( '_', '-', $property_name ); |
| 791 |
|
| 792 |
$value = "var( --e-global-$control[groupType]-$id-$property_name )"; |
| 793 |
} else { |
| 794 |
$value = "var( --e-global-$control[type]-$id )"; |
| 795 |
} |
| 796 |
|
| 797 |
return $value; |
| 798 |
} |
| 799 |
|
| 800 |
final protected function get_active_controls( Controls_Stack $controls_stack, array $controls = null, array $settings = null ) { |
| 801 |
if ( ! $controls ) { |
| 802 |
$controls = $controls_stack->get_controls(); |
| 803 |
} |
| 804 |
|
| 805 |
if ( ! $settings ) { |
| 806 |
$settings = $controls_stack->get_controls_settings(); |
| 807 |
} |
| 808 |
|
| 809 |
if ( $this->is_global_parsing_supported() ) { |
| 810 |
$settings = $this->parse_global_settings( $settings, $controls ); |
| 811 |
} |
| 812 |
|
| 813 |
$active_controls = array_reduce( |
| 814 |
array_keys( $controls ), function( $active_controls, $control_key ) use ( $controls_stack, $controls, $settings ) { |
| 815 |
$control = $controls[ $control_key ]; |
| 816 |
|
| 817 |
if ( $controls_stack->is_control_visible( $control, $settings ) ) { |
| 818 |
$active_controls[ $control_key ] = $control; |
| 819 |
} |
| 820 |
|
| 821 |
return $active_controls; |
| 822 |
}, [] |
| 823 |
); |
| 824 |
|
| 825 |
return $active_controls; |
| 826 |
} |
| 827 |
|
| 828 |
final public function get_style_controls( Controls_Stack $controls_stack, array $controls = null, array $settings = null ) { |
| 829 |
$controls = $this->get_active_controls( $controls_stack, $controls, $settings ); |
| 830 |
|
| 831 |
$style_controls = []; |
| 832 |
|
| 833 |
foreach ( $controls as $control_name => $control ) { |
| 834 |
$control_obj = Plugin::$instance->controls_manager->get_control( $control['type'] ); |
| 835 |
|
| 836 |
if ( ! $control_obj instanceof Base_Data_Control ) { |
| 837 |
continue; |
| 838 |
} |
| 839 |
|
| 840 |
$control = array_merge( $control_obj->get_settings(), $control ); |
| 841 |
|
| 842 |
if ( $control_obj instanceof Control_Repeater ) { |
| 843 |
$style_fields = []; |
| 844 |
|
| 845 |
foreach ( $controls_stack->get_settings( $control_name ) as $item ) { |
| 846 |
$style_fields[] = $this->get_style_controls( $controls_stack, $control['fields'], $item ); |
| 847 |
} |
| 848 |
|
| 849 |
$control['style_fields'] = $style_fields; |
| 850 |
} |
| 851 |
|
| 852 |
if ( ! empty( $control['selectors'] ) || ! empty( $control['dynamic'] ) || $this->is_global_control( $controls_stack, $control_name, $controls ) || ! empty( $control['style_fields'] ) ) { |
| 853 |
$style_controls[ $control_name ] = $control; |
| 854 |
} |
| 855 |
} |
| 856 |
|
| 857 |
return $style_controls; |
| 858 |
} |
| 859 |
|
| 860 |
private function parse_global_settings( array $settings, array $controls ) { |
| 861 |
foreach ( $controls as $control ) { |
| 862 |
$control_name = $control['name']; |
| 863 |
$control_obj = Plugin::$instance->controls_manager->get_control( $control['type'] ); |
| 864 |
|
| 865 |
if ( ! $control_obj instanceof Base_Data_Control ) { |
| 866 |
continue; |
| 867 |
} |
| 868 |
|
| 869 |
if ( $control_obj instanceof Control_Repeater ) { |
| 870 |
foreach ( $settings[ $control_name ] as & $field ) { |
| 871 |
$field = $this->parse_global_settings( $field, $control['fields'] ); |
| 872 |
} |
| 873 |
|
| 874 |
continue; |
| 875 |
} |
| 876 |
|
| 877 |
if ( empty( $control['global']['active'] ) ) { |
| 878 |
continue; |
| 879 |
} |
| 880 |
|
| 881 |
if ( empty( $settings['__globals__'][ $control_name ] ) ) { |
| 882 |
continue; |
| 883 |
} |
| 884 |
|
| 885 |
$settings[ $control_name ] = 'global'; |
| 886 |
} |
| 887 |
|
| 888 |
return $settings; |
| 889 |
} |
| 890 |
|
| 891 |
private function is_global_control( Controls_Stack $controls_stack, $control_name, $controls ) { |
| 892 |
$control = $controls[ $control_name ]; |
| 893 |
|
| 894 |
$control_global_key = $control_name; |
| 895 |
|
| 896 |
if ( ! empty( $control['groupType'] ) ) { |
| 897 |
$control_global_key = $control['groupPrefix'] . $control['groupType']; |
| 898 |
} |
| 899 |
|
| 900 |
if ( empty( $controls[ $control_global_key ]['global']['active'] ) ) { |
| 901 |
return false; |
| 902 |
} |
| 903 |
|
| 904 |
$globals = $controls_stack->get_settings( '__globals__' ); |
| 905 |
|
| 906 |
return ! empty( $globals[ $control_global_key ] ); |
| 907 |
} |
| 908 |
} |
| 909 |
|
