| 1 |
<?php |
| 2 |
/** |
| 3 |
* Bricks SureForms form element. |
| 4 |
* |
| 5 |
* @package sureforms. |
| 6 |
* @since 0.0.5 |
| 7 |
*/ |
| 8 |
|
| 9 |
namespace SRFM\Inc\Page_Builders\Bricks\Elements; |
| 10 |
|
| 11 |
use Spec_Gb_Helper; |
| 12 |
use SRFM\Inc\Generate_Form_Markup; |
| 13 |
use SRFM\Inc\Helper; |
| 14 |
use SRFM\Inc\Page_Builders\Page_Builders; |
| 15 |
|
| 16 |
if ( ! defined( 'ABSPATH' ) ) { |
| 17 |
exit; // Exit if accessed directly. |
| 18 |
} |
| 19 |
|
| 20 |
/** |
| 21 |
* SureForms Bricks element. |
| 22 |
*/ |
| 23 |
class Form_Widget extends \Bricks\Element { |
| 24 |
/** |
| 25 |
* Element category. |
| 26 |
* |
| 27 |
* @var string |
| 28 |
*/ |
| 29 |
public $category = 'sureforms'; |
| 30 |
|
| 31 |
/** |
| 32 |
* Element name. |
| 33 |
* |
| 34 |
* @var string |
| 35 |
*/ |
| 36 |
public $name = 'sureforms'; |
| 37 |
|
| 38 |
/** |
| 39 |
* Element icon. |
| 40 |
* |
| 41 |
* @var string |
| 42 |
*/ |
| 43 |
public $icon = 'ti-layout-accordion-separated'; |
| 44 |
|
| 45 |
/** |
| 46 |
* Constructor. |
| 47 |
* |
| 48 |
* @param array<mixed> $element Element data. |
| 49 |
*/ |
| 50 |
public function __construct( $element = null ) { |
| 51 |
|
| 52 |
if ( bricks_is_builder() ) { |
| 53 |
// call the js functions to handle form submission, load page break, phone, dropdown. |
| 54 |
$this->scripts = [ 'handleBricksPreviewFormSubmission', 'srfmLoadPageBreak', 'srfmInitializePhoneField', 'srfmInitializeDropdown' ]; |
| 55 |
} |
| 56 |
|
| 57 |
parent::__construct( $element ); |
| 58 |
} |
| 59 |
|
| 60 |
/** |
| 61 |
* Get element name. |
| 62 |
* |
| 63 |
* @since 0.0.5 |
| 64 |
* @return string element name. |
| 65 |
*/ |
| 66 |
public function get_label() { |
| 67 |
return __( 'SureForms', 'sureforms' ); |
| 68 |
} |
| 69 |
|
| 70 |
/** |
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* Get element keywords. |
| 72 |
* |
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* @since 0.0.5 |
| 74 |
* @return array<string> element keywords. |
| 75 |
*/ |
| 76 |
public function get_keywords() { |
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return [ |
| 78 |
'sureforms', |
| 79 |
'contact form', |
| 80 |
'form', |
| 81 |
'bricks form', |
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]; |
| 83 |
} |
| 84 |
|
| 85 |
/** |
| 86 |
* Set control groups for the Style tab accordion sections. |
| 87 |
* |
| 88 |
* @since 2.7.0 |
| 89 |
* @return void |
| 90 |
*/ |
| 91 |
public function set_control_groups() { |
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$this->control_groups['srfm_form_styling'] = [ |
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'title' => __( 'Form Styling', 'sureforms' ), |
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'tab' => 'style', |
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]; |
| 96 |
|
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$styling_required = [ |
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[ 'form-id', '!=', '' ], |
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[ 'formTheme', '!=', 'inherit' ], |
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]; |
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|
| 102 |
$this->control_groups['srfm_layout'] = [ |
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'title' => __( 'Layout', 'sureforms' ), |
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'tab' => 'style', |
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'required' => $styling_required, |
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]; |
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|
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$this->control_groups['srfm_button'] = [ |
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'title' => __( 'Button', 'sureforms' ), |
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'tab' => 'style', |
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'required' => $styling_required, |
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]; |
| 113 |
|
| 114 |
$this->control_groups['srfm_fields'] = [ |
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'title' => __( 'Fields', 'sureforms' ), |
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'tab' => 'style', |
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'required' => $styling_required, |
| 118 |
]; |
| 119 |
} |
| 120 |
|
| 121 |
/** |
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* Set element controls. |
| 123 |
* |
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* @since 0.0.5 |
| 125 |
* @return void |
| 126 |
*/ |
| 127 |
public function set_controls() { |
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|
| 129 |
// === CONTENT TAB === |
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|
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// Select Form. |
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$this->controls['form-id'] = [ |
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|
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'tab' => 'content', |
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'label' => __( 'Form', 'sureforms' ), |
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'type' => 'select', |
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'options' => Helper::get_sureforms_title_with_ids(), |
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'placeholder' => __( 'Select Form', 'sureforms' ), |
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]; |
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|
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// Show Form Title Toggle. |
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$this->controls['form-title'] = [ |
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'tab' => 'content', |
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'label' => __( 'Show Form Title', 'sureforms' ), |
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'type' => 'checkbox', |
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'info' => __( 'Enable this to show form title.', 'sureforms' ), |
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'required' => [ 'form-id', '!=', '' ], |
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]; |
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|
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$this->controls['srfm_form_submission_info'] = [ |
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'tab' => 'content', |
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'content' => __( 'Form submission will be possible on the frontend.', 'sureforms' ), |
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'type' => 'info', |
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'required' => [ 'form-id', '!=', '' ], |
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]; |
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|
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// === STYLE TAB — Form Styling Group === |
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|
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$form_required = [ |
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[ 'form-id', '!=', '' ], |
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[ 'formTheme', '!=', 'inherit' ], |
| 162 |
]; |
| 163 |
|
| 164 |
// Form Theme Select. |
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$this->controls['formTheme'] = [ |
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'group' => 'srfm_form_styling', |
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'label' => __( 'Form Theme', 'sureforms' ), |
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'type' => 'select', |
| 169 |
'options' => [ |
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'inherit' => __( "Inherit Form's Original Style", 'sureforms' ), |
| 171 |
'default' => __( 'Default', 'sureforms' ), |
| 172 |
], |
| 173 |
'default' => 'inherit', |
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]; |
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|
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/** |
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* Hook for Pro to add form theme control after inherit toggle. |
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* |
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* @param Form_Widget $element The element instance. |
| 180 |
* @since 2.7.0 |
| 181 |
*/ |
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do_action( 'srfm_bricks_after_basic_styling_controls', $this ); |
| 183 |
|
| 184 |
// Primary Color. |
| 185 |
$this->controls['primaryColor'] = [ |
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'group' => 'srfm_form_styling', |
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'label' => __( 'Primary Color', 'sureforms' ), |
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'type' => 'color', |
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'default' => '#111C44', |
| 190 |
'required' => $form_required, |
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]; |
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|
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// Text Color. |
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$this->controls['textColor'] = [ |
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'group' => 'srfm_form_styling', |
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'label' => __( 'Text Color', 'sureforms' ), |
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'type' => 'color', |
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'default' => '#1E1E1E', |
| 199 |
'required' => $form_required, |
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]; |
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|
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// Text on Primary Color. |
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$this->controls['textOnPrimaryColor'] = [ |
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'group' => 'srfm_form_styling', |
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'label' => __( 'Text on Primary', 'sureforms' ), |
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'type' => 'color', |
| 207 |
'default' => '#FFFFFF', |
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'required' => $form_required, |
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]; |
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|
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// Background Separator. |
| 212 |
$this->controls['bgSeparator'] = [ |
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'group' => 'srfm_form_styling', |
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'label' => __( 'Background', 'sureforms' ), |
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'type' => 'separator', |
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'required' => $form_required, |
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]; |
| 218 |
|
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// Background Type. |
| 220 |
$this->controls['bgType'] = [ |
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'group' => 'srfm_form_styling', |
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'label' => __( 'Type', 'sureforms' ), |
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'type' => 'select', |
| 224 |
'options' => [ |
| 225 |
'color' => __( 'Color', 'sureforms' ), |
| 226 |
'gradient' => __( 'Gradient', 'sureforms' ), |
| 227 |
'image' => __( 'Image', 'sureforms' ), |
| 228 |
], |
| 229 |
'default' => 'color', |
| 230 |
'required' => $form_required, |
| 231 |
]; |
| 232 |
|
| 233 |
// Background Color (when bgType=color). |
| 234 |
$this->controls['bgColor'] = [ |
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'group' => 'srfm_form_styling', |
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'label' => __( 'Background Color', 'sureforms' ), |
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'type' => 'color', |
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'default' => '#FFFFFF', |
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'required' => array_merge( $form_required, [ [ 'bgType', '=', 'color' ] ] ), |
| 240 |
]; |
| 241 |
|
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// --- Gradient Controls (when bgType=gradient) --- |
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$gradient_required = array_merge( $form_required, [ [ 'bgType', '=', 'gradient' ] ] ); |
| 244 |
|
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$this->controls['bgGradientColor1'] = [ |
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'group' => 'srfm_form_styling', |
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'label' => __( 'Gradient Color 1', 'sureforms' ), |
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'type' => 'color', |
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'required' => $gradient_required, |
| 250 |
]; |
| 251 |
|
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$this->controls['bgGradientColor1Stop'] = [ |
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'group' => 'srfm_form_styling', |
| 254 |
'label' => __( 'Color 1 Location (%)', 'sureforms' ), |
| 255 |
'type' => 'number', |
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'default' => 0, |
| 257 |
'min' => 0, |
| 258 |
'max' => 100, |
| 259 |
'unit' => '%', |
| 260 |
'required' => $gradient_required, |
| 261 |
]; |
| 262 |
|
| 263 |
$this->controls['bgGradientColor2'] = [ |
| 264 |
'group' => 'srfm_form_styling', |
| 265 |
'label' => __( 'Gradient Color 2', 'sureforms' ), |
| 266 |
'type' => 'color', |
| 267 |
'required' => $gradient_required, |
| 268 |
]; |
| 269 |
|
| 270 |
$this->controls['bgGradientColor2Stop'] = [ |
| 271 |
'group' => 'srfm_form_styling', |
| 272 |
'label' => __( 'Color 2 Location (%)', 'sureforms' ), |
| 273 |
'type' => 'number', |
| 274 |
'default' => 100, |
| 275 |
'min' => 0, |
| 276 |
'max' => 100, |
| 277 |
'unit' => '%', |
| 278 |
'required' => $gradient_required, |
| 279 |
]; |
| 280 |
|
| 281 |
$this->controls['bgGradientType'] = [ |
| 282 |
'group' => 'srfm_form_styling', |
| 283 |
'label' => __( 'Gradient Type', 'sureforms' ), |
| 284 |
'type' => 'select', |
| 285 |
'options' => [ |
| 286 |
'linear' => __( 'Linear', 'sureforms' ), |
| 287 |
'radial' => __( 'Radial', 'sureforms' ), |
| 288 |
], |
| 289 |
'default' => 'linear', |
| 290 |
'required' => $gradient_required, |
| 291 |
]; |
| 292 |
|
| 293 |
$this->controls['bgGradientAngle'] = [ |
| 294 |
'group' => 'srfm_form_styling', |
| 295 |
'label' => __( 'Angle', 'sureforms' ), |
| 296 |
'type' => 'number', |
| 297 |
'default' => 90, |
| 298 |
'min' => 0, |
| 299 |
'max' => 360, |
| 300 |
'unit' => 'deg', |
| 301 |
'required' => array_merge( $gradient_required, [ [ 'bgGradientType', '=', 'linear' ] ] ), |
| 302 |
]; |
| 303 |
|
| 304 |
// --- Background Image Controls (when bgType=image) --- |
| 305 |
$image_required = array_merge( $form_required, [ [ 'bgType', '=', 'image' ] ] ); |
| 306 |
|
| 307 |
$this->controls['bgImage'] = [ |
| 308 |
'group' => 'srfm_form_styling', |
| 309 |
'label' => __( 'Image', 'sureforms' ), |
| 310 |
'type' => 'image', |
| 311 |
'required' => $image_required, |
| 312 |
]; |
| 313 |
|
| 314 |
$this->controls['bgImageSize'] = [ |
| 315 |
'group' => 'srfm_form_styling', |
| 316 |
'label' => __( 'Size', 'sureforms' ), |
| 317 |
'type' => 'select', |
| 318 |
'options' => [ |
| 319 |
'cover' => __( 'Cover', 'sureforms' ), |
| 320 |
'contain' => __( 'Contain', 'sureforms' ), |
| 321 |
'auto' => __( 'Auto', 'sureforms' ), |
| 322 |
], |
| 323 |
'default' => 'cover', |
| 324 |
'required' => $image_required, |
| 325 |
]; |
| 326 |
|
| 327 |
$this->controls['bgImagePosition'] = [ |
| 328 |
'group' => 'srfm_form_styling', |
| 329 |
'label' => __( 'Position', 'sureforms' ), |
| 330 |
'type' => 'select', |
| 331 |
'options' => [ |
| 332 |
'left top' => __( 'Left Top', 'sureforms' ), |
| 333 |
'left center' => __( 'Left Center', 'sureforms' ), |
| 334 |
'left bottom' => __( 'Left Bottom', 'sureforms' ), |
| 335 |
'center top' => __( 'Center Top', 'sureforms' ), |
| 336 |
'center center' => __( 'Center Center', 'sureforms' ), |
| 337 |
'center bottom' => __( 'Center Bottom', 'sureforms' ), |
| 338 |
'right top' => __( 'Right Top', 'sureforms' ), |
| 339 |
'right center' => __( 'Right Center', 'sureforms' ), |
| 340 |
'right bottom' => __( 'Right Bottom', 'sureforms' ), |
| 341 |
], |
| 342 |
'default' => 'center center', |
| 343 |
'required' => $image_required, |
| 344 |
]; |
| 345 |
|
| 346 |
$this->controls['bgImageRepeat'] = [ |
| 347 |
'group' => 'srfm_form_styling', |
| 348 |
'label' => __( 'Repeat', 'sureforms' ), |
| 349 |
'type' => 'select', |
| 350 |
'options' => [ |
| 351 |
'no-repeat' => __( 'No Repeat', 'sureforms' ), |
| 352 |
'repeat' => __( 'Repeat', 'sureforms' ), |
| 353 |
'repeat-x' => __( 'Repeat X', 'sureforms' ), |
| 354 |
'repeat-y' => __( 'Repeat Y', 'sureforms' ), |
| 355 |
], |
| 356 |
'default' => 'no-repeat', |
| 357 |
'required' => $image_required, |
| 358 |
]; |
| 359 |
|
| 360 |
$this->controls['bgImageAttachment'] = [ |
| 361 |
'group' => 'srfm_form_styling', |
| 362 |
'label' => __( 'Attachment', 'sureforms' ), |
| 363 |
'type' => 'select', |
| 364 |
'options' => [ |
| 365 |
'scroll' => __( 'Scroll', 'sureforms' ), |
| 366 |
'fixed' => __( 'Fixed', 'sureforms' ), |
| 367 |
], |
| 368 |
'default' => 'scroll', |
| 369 |
'required' => $image_required, |
| 370 |
]; |
| 371 |
|
| 372 |
// === STYLE TAB — Layout Group === |
| 373 |
|
| 374 |
// Form Padding. |
| 375 |
$this->controls['formPadding'] = [ |
| 376 |
'group' => 'srfm_layout', |
| 377 |
'label' => __( 'Form Padding', 'sureforms' ), |
| 378 |
'type' => 'spacing', |
| 379 |
'css' => [ |
| 380 |
[ |
| 381 |
'property' => '--srfm-form-padding-{key}', |
| 382 |
'selector' => '.srfm-form-container', |
| 383 |
], |
| 384 |
], |
| 385 |
'default' => [ |
| 386 |
'top' => '0', |
| 387 |
'right' => '0', |
| 388 |
'bottom' => '0', |
| 389 |
'left' => '0', |
| 390 |
'unit' => 'px', |
| 391 |
], |
| 392 |
'required' => $form_required, |
| 393 |
]; |
| 394 |
|
| 395 |
// Form Border Radius. |
| 396 |
$this->controls['formBorderRadius'] = [ |
| 397 |
'group' => 'srfm_layout', |
| 398 |
'label' => __( 'Form Border Radius', 'sureforms' ), |
| 399 |
'type' => 'spacing', |
| 400 |
'css' => [ |
| 401 |
[ |
| 402 |
'property' => '--srfm-form-border-radius-{key}', |
| 403 |
'selector' => '.srfm-form-container', |
| 404 |
], |
| 405 |
], |
| 406 |
'default' => [ |
| 407 |
'top' => '0', |
| 408 |
'right' => '0', |
| 409 |
'bottom' => '0', |
| 410 |
'left' => '0', |
| 411 |
'unit' => 'px', |
| 412 |
], |
| 413 |
'required' => $form_required, |
| 414 |
]; |
| 415 |
|
| 416 |
/** |
| 417 |
* Hook for Pro to add additional layout controls (e.g., row/column gap). |
| 418 |
* |
| 419 |
* @param Form_Widget $element The element instance. |
| 420 |
* @since 2.7.0 |
| 421 |
*/ |
| 422 |
do_action( 'srfm_bricks_layout_controls', $this ); |
| 423 |
|
| 424 |
// === STYLE TAB — Button Group === |
| 425 |
|
| 426 |
// Button Alignment. |
| 427 |
$this->controls['buttonAlignment'] = [ |
| 428 |
'group' => 'srfm_button', |
| 429 |
'label' => __( 'Alignment', 'sureforms' ), |
| 430 |
'type' => 'select', |
| 431 |
'options' => [ |
| 432 |
'left' => __( 'Left', 'sureforms' ), |
| 433 |
'center' => __( 'Center', 'sureforms' ), |
| 434 |
'right' => __( 'Right', 'sureforms' ), |
| 435 |
'justify' => __( 'Full Width', 'sureforms' ), |
| 436 |
], |
| 437 |
'default' => 'left', |
| 438 |
'required' => $form_required, |
| 439 |
]; |
| 440 |
|
| 441 |
/** |
| 442 |
* Hook for Pro to add additional button controls. |
| 443 |
* |
| 444 |
* @param Form_Widget $element The element instance. |
| 445 |
* @since 2.7.0 |
| 446 |
*/ |
| 447 |
do_action( 'srfm_bricks_button_controls', $this ); |
| 448 |
|
| 449 |
// === STYLE TAB — Fields Group === |
| 450 |
|
| 451 |
// Field Spacing. |
| 452 |
// Hidden when Pro's custom theme is selected (replaced by Row/Column Gap). |
| 453 |
$this->controls['fieldSpacing'] = [ |
| 454 |
'group' => 'srfm_fields', |
| 455 |
'label' => __( 'Field Spacing', 'sureforms' ), |
| 456 |
'type' => 'select', |
| 457 |
'options' => [ |
| 458 |
'small' => __( 'Small', 'sureforms' ), |
| 459 |
'medium' => __( 'Medium', 'sureforms' ), |
| 460 |
'large' => __( 'Large', 'sureforms' ), |
| 461 |
], |
| 462 |
'default' => 'medium', |
| 463 |
'required' => array_merge( $form_required, [ [ 'formTheme', '!=', 'custom' ] ] ), |
| 464 |
]; |
| 465 |
|
| 466 |
/** |
| 467 |
* Hook for Pro to add additional field controls. |
| 468 |
* |
| 469 |
* @param Form_Widget $element The element instance. |
| 470 |
* @since 2.7.0 |
| 471 |
*/ |
| 472 |
do_action( 'srfm_bricks_field_controls', $this ); |
| 473 |
|
| 474 |
/** |
| 475 |
* Hook for Pro to add additional style sections (e.g., Messages). |
| 476 |
* |
| 477 |
* @param Form_Widget $element The element instance. |
| 478 |
* @since 2.7.0 |
| 479 |
*/ |
| 480 |
do_action( 'srfm_bricks_after_styling_section', $this ); |
| 481 |
} |
| 482 |
|
| 483 |
/** |
| 484 |
* Enqueue scripts for phone and dropdown field in the Bricks editor. |
| 485 |
* |
| 486 |
* @since 0.0.10 |
| 487 |
* @return void |
| 488 |
*/ |
| 489 |
public function enqueue_scripts() { |
| 490 |
// enqueue common fields assets for the dropdown and phone fields. |
| 491 |
Page_Builders::enqueue_common_fields_assets(); |
| 492 |
} |
| 493 |
|
| 494 |
/** |
| 495 |
* Render element. |
| 496 |
* |
| 497 |
* @since 0.0.5 |
| 498 |
* @return void |
| 499 |
*/ |
| 500 |
public function render() { |
| 501 |
$settings = $this->settings; |
| 502 |
$form_id = absint( $settings['form-id'] ?? 0 ); |
| 503 |
|
| 504 |
if ( $form_id > 0 ) { |
| 505 |
$form = get_post( $form_id ); |
| 506 |
// 'protected' is a custom SureForms post status for password-protected forms. |
| 507 |
if ( ! $form || ! in_array( $form->post_status, [ 'publish', 'protected' ], true ) ) { |
| 508 |
echo esc_html__( 'This form has been deleted or is unavailable.', 'sureforms' ); |
| 509 |
return; |
| 510 |
} |
| 511 |
|
| 512 |
$form_title = isset( $settings['form-title'] ); |
| 513 |
$block_attrs = $this->get_block_attrs( $settings ); |
| 514 |
|
| 515 |
// Get spectra blocks CSS/JS. |
| 516 |
$blocks = parse_blocks( get_post_field( 'post_content', $form_id ) ); |
| 517 |
$styles = Spec_Gb_Helper::get_instance()->get_assets( $blocks ); |
| 518 |
?> |
| 519 |
<div <?php echo $this->render_attributes( '_root' ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>> |
| 520 |
<?php |
| 521 |
// Bypass shortcode — call Generate_Form_Markup directly with block_attrs. |
| 522 |
// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Escaped in Generate_Form_Markup. |
| 523 |
echo Generate_Form_Markup::get_form_markup( |
| 524 |
$form_id, |
| 525 |
$form_title, |
| 526 |
'', |
| 527 |
'post', |
| 528 |
true, |
| 529 |
$block_attrs |
| 530 |
); |
| 531 |
?> |
| 532 |
<style><?php echo $styles['css']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?></style> |
| 533 |
<script><?php echo $styles['js']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?></script> |
| 534 |
</div> |
| 535 |
<?php |
| 536 |
} else { |
| 537 |
// Show placeholder when no form is selected. |
| 538 |
// phpcs:ignore -- WordPress.Security.EscapeOutput.OutputNotEscaped - Escaping not required. |
| 539 |
echo $this->render_element_placeholder( |
| 540 |
[ |
| 541 |
'icon-class' => $this->icon, |
| 542 |
'description' => esc_html__( 'Select the form that you wish to add here.', 'sureforms' ), |
| 543 |
] |
| 544 |
); |
| 545 |
} |
| 546 |
} |
| 547 |
|
| 548 |
/** |
| 549 |
* Resolve a Bricks color value to a CSS-safe color string. |
| 550 |
* Bricks color controls may return a string or an array with 'hex'/'raw' keys. |
| 551 |
* Since Bricks 2.x, global palette colors are stored as CSS variable references |
| 552 |
* (e.g., var(--bricks-color-xxx)) instead of raw hex values. |
| 553 |
* |
| 554 |
* @param mixed $color_value Raw value from Bricks color control. |
| 555 |
* @return string|null CSS-safe color string or null. |
| 556 |
* @since 2.7.0 |
| 557 |
*/ |
| 558 |
public static function resolve_bricks_color( $color_value ) { |
| 559 |
if ( empty( $color_value ) ) { |
| 560 |
return null; |
| 561 |
} |
| 562 |
|
| 563 |
$raw = null; |
| 564 |
|
| 565 |
if ( is_string( $color_value ) ) { |
| 566 |
$raw = $color_value; |
| 567 |
} elseif ( is_array( $color_value ) ) { |
| 568 |
// Use Bricks' native color resolution for global palette colors (Bricks 2.x+). |
| 569 |
// This correctly handles palette IDs, light/dark mode, and CSS variable references. |
| 570 |
if ( method_exists( '\Bricks\Assets', 'generate_css_color' ) ) { |
| 571 |
$raw = \Bricks\Assets::generate_css_color( $color_value ); |
| 572 |
} else { |
| 573 |
$raw = $color_value['hex'] ?? $color_value['raw'] ?? null; |
| 574 |
} |
| 575 |
} |
| 576 |
|
| 577 |
if ( null === $raw || '' === $raw ) { |
| 578 |
return null; |
| 579 |
} |
| 580 |
|
| 581 |
// Validate as a CSS-safe color value. |
| 582 |
$hex = sanitize_hex_color( $raw ); |
| 583 |
if ( $hex ) { |
| 584 |
return $hex; |
| 585 |
} |
| 586 |
|
| 587 |
// Allow rgb/rgba/hsl/hsla functional notation — restrict to safe characters only. |
| 588 |
if ( preg_match( '/^(rgb|rgba|hsl|hsla)\s*\([0-9.,\s\/%]+\)$/i', $raw ) ) { |
| 589 |
return $raw; |
| 590 |
} |
| 591 |
|
| 592 |
// Allow CSS custom property references (e.g., var(--bricks-color-xxx)) for Bricks 2.x global palette colors. |
| 593 |
if ( preg_match( '/^var\(\s*--[a-zA-Z0-9_$-]+\s*\)$/', $raw ) ) { |
| 594 |
return $raw; |
| 595 |
} |
| 596 |
|
| 597 |
return null; |
| 598 |
} |
| 599 |
|
| 600 |
/** |
| 601 |
* Map Bricks 'spacing' control to individual camelCase block_attrs keys. |
| 602 |
* Bricks spacing returns: ['top' => '10', 'right' => '10', ..., 'unit' => 'px'] |
| 603 |
* |
| 604 |
* @param array<string, mixed> $settings Bricks settings. |
| 605 |
* @param string $setting_key Key in settings for the spacing control. |
| 606 |
* @param string $attr_prefix Prefix for output block_attrs keys. |
| 607 |
* @return array<string, string> Mapped attributes. |
| 608 |
* @since 2.7.0 |
| 609 |
*/ |
| 610 |
public static function map_bricks_spacing( $settings, $setting_key, $attr_prefix ) { |
| 611 |
$attrs = []; |
| 612 |
|
| 613 |
if ( empty( $settings[ $setting_key ] ) || ! is_array( $settings[ $setting_key ] ) ) { |
| 614 |
return $attrs; |
| 615 |
} |
| 616 |
|
| 617 |
$dims = $settings[ $setting_key ]; |
| 618 |
$allowed_units = [ 'px', 'em', 'rem', '%', 'vw', 'vh' ]; |
| 619 |
$raw_unit = $dims['unit'] ?? 'px'; |
| 620 |
$unit = in_array( $raw_unit, $allowed_units, true ) ? $raw_unit : 'px'; |
| 621 |
|
| 622 |
foreach ( [ 'top', 'right', 'bottom', 'left' ] as $side ) { |
| 623 |
if ( isset( $dims[ $side ] ) && '' !== (string) $dims[ $side ] ) { |
| 624 |
$attrs[ $attr_prefix . ucfirst( $side ) ] = floatval( $dims[ $side ] ) . $unit; |
| 625 |
} |
| 626 |
} |
| 627 |
|
| 628 |
return $attrs; |
| 629 |
} |
| 630 |
|
| 631 |
/** |
| 632 |
* Build CSS gradient string from individual Bricks controls. |
| 633 |
* Since Bricks has no built-in gradient group control, we use individual controls. |
| 634 |
* |
| 635 |
* @param array<string, mixed> $settings Bricks settings. |
| 636 |
* @param string $prefix Control name prefix (e.g., 'bg' for bgGradientColor1). |
| 637 |
* @return string|null CSS gradient string or null. |
| 638 |
* @since 2.7.0 |
| 639 |
*/ |
| 640 |
public static function build_bricks_gradient_css( $settings, $prefix ) { |
| 641 |
$color_1 = self::resolve_bricks_color( $settings[ $prefix . 'GradientColor1' ] ?? null ); |
| 642 |
$color_2 = self::resolve_bricks_color( $settings[ $prefix . 'GradientColor2' ] ?? null ); |
| 643 |
|
| 644 |
// Both colors are required. |
| 645 |
if ( ! $color_1 || ! $color_2 ) { |
| 646 |
return null; |
| 647 |
} |
| 648 |
|
| 649 |
$type = 'radial' === ( $settings[ $prefix . 'GradientType' ] ?? 'linear' ) ? 'radial' : 'linear'; |
| 650 |
$angle = absint( Helper::get_string_value( $settings[ $prefix . 'GradientAngle' ] ?? 90 ) ); |
| 651 |
$color1_stop = absint( Helper::get_string_value( $settings[ $prefix . 'GradientColor1Stop' ] ?? 0 ) ); |
| 652 |
$color2_stop = absint( Helper::get_string_value( $settings[ $prefix . 'GradientColor2Stop' ] ?? 100 ) ); |
| 653 |
|
| 654 |
if ( 'radial' === $type ) { |
| 655 |
return sprintf( |
| 656 |
'radial-gradient(at center center, %s %s%%, %s %s%%)', |
| 657 |
$color_1, |
| 658 |
$color1_stop, |
| 659 |
$color_2, |
| 660 |
$color2_stop |
| 661 |
); |
| 662 |
} |
| 663 |
|
| 664 |
return sprintf( |
| 665 |
'linear-gradient(%sdeg, %s %s%%, %s %s%%)', |
| 666 |
$angle, |
| 667 |
$color_1, |
| 668 |
$color1_stop, |
| 669 |
$color_2, |
| 670 |
$color2_stop |
| 671 |
); |
| 672 |
} |
| 673 |
|
| 674 |
/** |
| 675 |
* Convert Bricks settings to block_attrs array. |
| 676 |
* Uses same camelCase keys as Gutenberg for code reuse with Form_Styling. |
| 677 |
* |
| 678 |
* @param array<string, mixed> $settings Bricks element settings. |
| 679 |
* @return array<string, mixed> Block attributes. |
| 680 |
* @since 2.7.0 |
| 681 |
*/ |
| 682 |
protected function get_block_attrs( $settings ) { |
| 683 |
$block_attrs = [ |
| 684 |
'blockId' => 'bricks-' . ( $this->id ?? wp_unique_id() ), |
| 685 |
]; |
| 686 |
|
| 687 |
// Check form theme — if inheriting, don't pass any custom styling attributes. |
| 688 |
$form_theme = $settings['formTheme'] ?? 'inherit'; |
| 689 |
$block_attrs['formTheme'] = $form_theme; |
| 690 |
|
| 691 |
if ( 'inherit' === $form_theme ) { |
| 692 |
return $block_attrs; |
| 693 |
} |
| 694 |
|
| 695 |
// Color controls. |
| 696 |
$color_keys = [ |
| 697 |
'primaryColor', |
| 698 |
'textColor', |
| 699 |
'textOnPrimaryColor', |
| 700 |
'bgColor', |
| 701 |
]; |
| 702 |
|
| 703 |
foreach ( $color_keys as $key ) { |
| 704 |
$color = self::resolve_bricks_color( $settings[ $key ] ?? null ); |
| 705 |
if ( $color ) { |
| 706 |
$block_attrs[ $key ] = $color; |
| 707 |
} |
| 708 |
} |
| 709 |
|
| 710 |
// Pass-through keys with allowed values for server-side validation. |
| 711 |
$passthrough_keys = [ |
| 712 |
'fieldSpacing' => [ 'small', 'medium', 'large' ], |
| 713 |
'buttonAlignment' => [ 'left', 'center', 'right', 'justify' ], |
| 714 |
'bgType' => [ 'color', 'gradient', 'image' ], |
| 715 |
'bgImageSize' => [ 'cover', 'contain', 'auto' ], |
| 716 |
'bgImagePosition' => [ 'left top', 'left center', 'left bottom', 'center top', 'center center', 'center bottom', 'right top', 'right center', 'right bottom' ], |
| 717 |
'bgImageRepeat' => [ 'no-repeat', 'repeat', 'repeat-x', 'repeat-y' ], |
| 718 |
'bgImageAttachment' => [ 'scroll', 'fixed' ], |
| 719 |
]; |
| 720 |
|
| 721 |
foreach ( $passthrough_keys as $key => $allowed ) { |
| 722 |
if ( isset( $settings[ $key ] ) && in_array( $settings[ $key ], $allowed, true ) ) { |
| 723 |
$block_attrs[ $key ] = $settings[ $key ]; |
| 724 |
} |
| 725 |
} |
| 726 |
|
| 727 |
// Build gradient CSS string from individual Bricks controls. |
| 728 |
if ( 'gradient' === ( $settings['bgType'] ?? '' ) ) { |
| 729 |
$gradient_css = self::build_bricks_gradient_css( $settings, 'bg' ); |
| 730 |
if ( $gradient_css ) { |
| 731 |
$block_attrs['bgGradient'] = $gradient_css; |
| 732 |
} |
| 733 |
} |
| 734 |
|
| 735 |
// Handle spacing controls (4-sided) → individual camelCase keys with unit appended. |
| 736 |
$block_attrs = array_merge( $block_attrs, self::map_bricks_spacing( $settings, 'formPadding', 'formPadding' ) ); |
| 737 |
$block_attrs = array_merge( $block_attrs, self::map_bricks_spacing( $settings, 'formBorderRadius', 'formBorderRadius' ) ); |
| 738 |
|
| 739 |
// Handle bgImage — Bricks image control returns ['url', 'id', ...]. |
| 740 |
if ( ! empty( $settings['bgImage'] ) && is_array( $settings['bgImage'] ) ) { |
| 741 |
if ( ! empty( $settings['bgImage']['url'] ) ) { |
| 742 |
$raw_url = esc_url_raw( $settings['bgImage']['url'] ); |
| 743 |
// Encode parentheses to prevent CSS injection in url() context. |
| 744 |
$block_attrs['bgImage'] = str_replace( [ '(', ')' ], [ '%28', '%29' ], $raw_url ); |
| 745 |
} |
| 746 |
} |
| 747 |
|
| 748 |
/** |
| 749 |
* Filters the Bricks block attributes after sanitization. |
| 750 |
* |
| 751 |
* Third-party code hooking this filter is responsible for sanitizing |
| 752 |
* any values it adds or modifies. Unsanitized values may be output |
| 753 |
* directly into CSS custom properties. |
| 754 |
* |
| 755 |
* @param array<string, mixed> $block_attrs Sanitized block attributes. |
| 756 |
* @param array<string, mixed> $settings Raw Bricks element settings. |
| 757 |
* @since 2.7.0 |
| 758 |
*/ |
| 759 |
return apply_filters( 'srfm_bricks_block_attrs', $block_attrs, $settings ); |
| 760 |
} |
| 761 |
} |
| 762 |
|
