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<?php |
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/** |
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* @package FireBox |
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* @version 3.0.1 Free |
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* |
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* @author FirePlugins <info@fireplugins.com> |
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* @link https://www.fireplugins.com |
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* @copyright Copyright © 2025 FirePlugins All Rights Reserved |
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* @license GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later |
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*/ |
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|
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namespace FireBox\Core\FB\Styling; |
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|
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if (!defined('ABSPATH')) |
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{ |
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exit; // Exit if accessed directly. |
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} |
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|
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use FPFramework\Libs\Registry; |
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use FPFramework\Helpers\Fields\DimensionsHelper; |
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use FPFramework\Helpers\CSS as CSSHelper; |
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|
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class CSS |
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{ |
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/** |
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* Breakpoints. |
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* |
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* @var array |
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*/ |
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private $breakpoints = [ |
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'desktop', |
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'tablet', |
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'mobile' |
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]; |
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|
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/** |
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* CSS per breakpoint. |
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* |
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* @var array |
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*/ |
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private $responsive_css = [ |
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'desktop' => [], |
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'tablet' => [], |
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'mobile' => [] |
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]; |
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|
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/** |
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* The box we are generating CSS for. |
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* |
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* @var Object |
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*/ |
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private $box; |
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|
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public function __construct($box) |
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{ |
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$this->box = $box; |
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|
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$this->setInstanceCSS(); |
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$this->setDialogCSS(); |
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$this->setCloseButtonCSS(); |
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$this->setFloatingButtonCSS(); |
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} |
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|
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/** |
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* Returns all popup CSS. |
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* |
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* @return string |
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*/ |
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public function getCSS() |
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{ |
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$css = ''; |
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|
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foreach ($this->breakpoints as $breakpoint) |
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{ |
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$finalcss = $this->getBreakpointCSS($breakpoint); |
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|
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// Update $responsive_css with final CSS |
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$this->responsive_css[$breakpoint] = $finalcss; |
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|
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$css .= $finalcss; |
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} |
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|
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return $css; |
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} |
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|
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/** |
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* Sets the instance CSS. |
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* |
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* @return void |
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*/ |
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private function setInstanceCSS() |
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{ |
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$style = []; |
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|
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// Z-index |
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$zindex = $this->box->params->get('zindex', 99999) != 99999 ? $this->box->params->get('zindex') : null; |
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if (intval($zindex)) |
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{ |
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$style['z-index'] = $zindex; |
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} |
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|
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// Overlay blur |
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$overlay_enabled = (bool) $this->box->params->get('overlay'); |
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if ($overlay_enabled && $radius = $this->box->params->get('overlayblurradius', 0)) |
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{ |
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$style['backdrop-filter'] = 'blur(' . $radius . 'px)'; |
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$style['-webkit-backdrop-filter'] = 'blur(' . $radius . 'px)'; |
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} |
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|
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// Add CSS (non-responsive) to desktop breakpoint |
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$this->addCSS(CSSHelper::arrayToCSS($style), 'desktop', '.fb-inst'); |
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|
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$css_properties = [ |
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'margin' => [ |
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'prefix' => 'padding' |
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], |
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]; |
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$this->parseCSSProperties($css_properties, '.fb-inst'); |
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} |
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|
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/** |
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* Sets the dialog CSS. |
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* |
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* @return void |
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*/ |
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private function setDialogCSS() |
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{ |
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// Dialog CSS |
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$style = [ |
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'color' => $this->box->params->get('textcolor'), |
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]; |
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|
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$animation_duration = $this->box->params->get('animation_duration') ? (float) $this->box->params->get('animation_duration') : 0; |
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$style['animation-duration'] = (float) $animation_duration . 's'; |
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|
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// Border |
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$border_width = $this->box->params->get('border.width', 0) ? trim($this->box->params->get('border.width', 0)) : 0; |
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$border_style = is_string($this->box->params->get('border.style', 0)) ? trim($this->box->params->get('border.style', 0)) : ''; |
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$border_color = is_string($this->box->params->get('border.color')) ? trim($this->box->params->get('border.color')) : ''; |
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|
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if (!empty($border_width) && !empty($border_style) && !empty($border_color)) |
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{ |
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$style['border'] = implode(' ' , [$border_width, $border_style, $border_color]); |
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} |
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|
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// Background |
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$background = $this->box->params->get('backgroundcolor'); |
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if (!empty($background)) |
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{ |
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$style['background'] = $background; |
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} |
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|
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// Background Image |
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if ($this->box->params->get('bgimage', false)) |
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{ |
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$bgrepeat = is_string($this->box->params->get('bgrepeat')) ? $this->box->params->get('bgrepeat') : ''; |
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$bgsize = is_string($this->box->params->get('bgsize')) ? $this->box->params->get('bgsize') : ''; |
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$bgposition = is_string($this->box->params->get('bgposition')) ? $this->box->params->get('bgposition') : ''; |
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|
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$style['background-image'] = 'url(\'' . esc_url($this->box->params->get('bgimagefile', '')) . '\')'; |
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$style['background-repeat'] = strtolower($bgrepeat); |
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$style['background-size'] = strtolower($bgsize); |
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$style['background-position'] = strtolower($bgposition); |
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} |
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|
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// Add CSS (non-responsive) to desktop breakpoint |
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$this->addCSS(CSSHelper::arrayToCSS($style), 'desktop', ' .fb-dialog'); |
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|
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$css_properties = [ |
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'width' => [], |
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'height' => [], |
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'padding' => [], |
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'borderradius' => [ |
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'prefix' => 'border-radius', |
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'parser' => 'parseDimensionsBorderRadiusData' |
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], |
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|
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// Deprecated |
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'fontsize' => [ |
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'prefix' => 'font-size' |
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], |
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]; |
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$this->parseCSSProperties($css_properties, ' .fb-dialog'); |
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} |
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|
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/** |
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* Set close button CSS. |
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* |
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* @return void |
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*/ |
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private function setCloseButtonCSS() |
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{ |
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// Delay the display of the close button using CSS animation |
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$delay = (float) $this->box->params->get('closebutton.delay', 0); |
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if ($delay > 0) |
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{ |
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$style = [ |
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'visibility' => 'hidden' |
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]; |
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$this->addCSS(CSSHelper::arrayToCSS($style), 'desktop', ' .fb-close'); |
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|
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$style = [ |
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'animation' => $delay . 's ebFadeIn', |
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'animation-fill-mode' => 'forwards' |
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]; |
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$this->addCSS(CSSHelper::arrayToCSS($style), 'desktop', '.fb-visible .fb-close'); |
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} |
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|
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// Close Button Initial color |
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$btnSource = is_string($this->box->params->get('closebutton.source', 'icon')) ? $this->box->params->get('closebutton.source', 'icon') : 'icon'; |
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$color = is_string($this->box->params->get('closebutton.color', null)) ? $this->box->params->get('closebutton.color', null) : null; |
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if ($btnSource == 'icon' && !empty($color)) |
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{ |
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$style = [ |
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'color' => $color |
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]; |
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$this->addCSS(CSSHelper::arrayToCSS($style), 'desktop', ' .fb-close'); |
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} |
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|
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// Add the hover color |
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if ($hoverColor = $this->box->params->get('closebutton.hover', null)) |
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{ |
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$style = [ |
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'color' => esc_attr($hoverColor) . ' !important' |
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]; |
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$this->addCSS(CSSHelper::arrayToCSS($style), 'desktop', ' .fb-close:hover'); |
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} |
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} |
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|
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private function setFloatingButtonCSS() |
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{ |
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$css_properties = [ |
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'margin' => [ |
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'prefix' => 'padding' |
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], |
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]; |
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$this->parseCSSProperties($css_properties, '.fb-floating-button'); |
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} |
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|
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/** |
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* Parses the given CSS properties and adds the CSS to the list. |
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* |
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* @param array $props |
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* @param string $selector |
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* |
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* @return void |
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*/ |
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private function parseCSSProperties($props = [], $selector = '') |
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{ |
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foreach ($props as $prop => $prop_data) |
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{ |
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$value = (array) $this->box->params->get($prop, []); |
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|
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foreach ($this->breakpoints as $breakpoint) |
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{ |
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if (!isset($value[$breakpoint])) |
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{ |
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continue; |
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} |
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|
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$prefix = isset($prop_data['prefix']) ? $prop_data['prefix'] : $prop; |
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|
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$parserMethod = isset($prop_data['parser']) ? $prop_data['parser'] : 'parseDimensionsData'; |
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|
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$_value = DimensionsHelper::$parserMethod($value[$breakpoint], $prefix); |
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|
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if (empty($_value)) |
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{ |
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continue; |
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} |
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|
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$breakpoint_value = CSSHelper::arrayToCSS($_value); |
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|
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$this->addCSS($breakpoint_value, $breakpoint, $selector); |
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} |
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} |
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} |
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|
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/** |
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* Add CSS to given breakpoint and selector. |
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* |
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* @param string $css |
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* @param string $breakpoint |
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* @param string $selector |
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* |
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* @return void |
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*/ |
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public function addCSS($css = '', $breakpoint = 'desktop', $selector = '') |
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{ |
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if (empty($css)) |
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{ |
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return; |
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} |
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|
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// No selector, append to breakpoint as new item |
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if (empty($selector)) |
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{ |
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$this->responsive_css[$breakpoint][] = $css; |
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return; |
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} |
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|
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// With selector, if first breakpoint item, set it |
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if (empty($this->responsive_css[$breakpoint][$selector])) |
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{ |
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$this->responsive_css[$breakpoint][$selector] = $css; |
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} |
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// Otherwise, append to existing CSS |
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else |
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{ |
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$this->responsive_css[$breakpoint][$selector] .= ' ' . $css; |
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} |
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} |
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|
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/** |
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* Returns the CSS for a given breakpoint. |
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* |
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* @param string $breakpoint |
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* |
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* @return string |
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*/ |
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private function getBreakpointCSS($breakpoint = 'desktop') |
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{ |
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if (!isset($this->responsive_css[$breakpoint])) |
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{ |
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return; |
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} |
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|
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$skeletonFunctionName = 'get' . ucfirst($breakpoint) . 'Skeleton'; |
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if (!method_exists($this, $skeletonFunctionName)) |
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{ |
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return; |
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} |
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|
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$skeleton = $this->$skeletonFunctionName(); |
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|
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/** |
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* This array holds all CSS grouped by selector. |
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* |
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* The empty key,value pair indicates that the CSS does not have a custom selector |
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*/ |
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$data = [ |
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// Global CSS |
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'' => '' |
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]; |
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|
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// Group CSS by selector |
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foreach ($this->responsive_css[$breakpoint] as $selector => $value) |
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{ |
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$selector = is_string($selector) && $selector !== '' ? $selector : ''; |
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|
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if (empty($selector)) |
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{ |
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$data[''] .= $value; |
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} |
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else |
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{ |
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$data[$selector] = $value; |
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} |
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} |
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|
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// Get final CSS for the breakpoint |
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$cssvalue = ''; |
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foreach ($data as $selector => $value) |
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{ |
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if (empty($value)) |
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{ |
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continue; |
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} |
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|
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$selectorSkeleton = $this->getSelector($selector); |
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|
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$cssvalue .= sprintf($selectorSkeleton, $value); |
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} |
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|
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// Return breakpoint with final CSS |
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return sprintf($skeleton, $cssvalue); |
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} |
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|
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/** |
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* Returns the CSS Selector. |
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* |
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* @return string |
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*/ |
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private function getSelector($selector = ' .fb-dialog') |
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{ |
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return '.fb-' . esc_attr($this->box->ID . $selector) . ' { %s }'; |
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} |
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|
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/** |
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* Desktop CSS Skeleton. |
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* |
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* @return string |
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*/ |
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private function getDesktopSkeleton() |
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{ |
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return '%s'; |
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} |
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|
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/** |
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* Tablet CSS Skeleton. |
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* |
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* @return string |
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*/ |
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private function getTabletSkeleton() |
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{ |
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return '@media only screen and (max-width: 991px) { %s }'; |
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} |
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|
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/** |
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* Mobile CSS Skeleton. |
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* |
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* @return string |
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*/ |
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private function getMobileSkeleton() |
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{ |
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return '@media only screen and (max-width: 575px) { %s }'; |
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} |
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|
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public function getResponsiveCSS() |
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{ |
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return $this->responsive_css; |
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} |
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} |
