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<?php |
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|
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/** |
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* @copyright © Melograno Venture Studio. All rights reserved. |
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* @licence See LICENCE.md for license details. |
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*/ |
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|
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namespace IvyForms\Services\Form\Style; |
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|
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// phpcs:disable PSR1.Files.SideEffects |
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|
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if (!defined('ABSPATH')) { |
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exit; // Exit if accessed directly |
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} |
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|
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/** |
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* Class FormWrapperStyleGenerator |
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* |
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* Generates CSS for form wrapper |
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* |
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* @package IvyForms\Services\Form\StyleHelpers |
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*/ |
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class FormWrapperStyleGenerator implements StyleGeneratorInterface |
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{ |
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/** |
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* @var string[] |
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*/ |
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private const ALLOWED_ALIGNMENTS = ['left', 'center', 'right']; |
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|
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/** |
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* Generate form wrapper styles |
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* |
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* @param CssBuilder $css |
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* @param StyleContext $context |
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* @return void |
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*/ |
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public function generate(CssBuilder $css, StyleContext $context): void |
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{ |
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$wrapperStyles = $this->buildWrapperStyles( |
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$context->getActiveColors(), |
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$context->getActiveStyles(), |
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$context->getStyleSettings() |
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); |
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|
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if (!empty($wrapperStyles)) { |
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$css->addRule($context->getBaseSelector(), $wrapperStyles); |
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} |
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|
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$this->addInnerWrapperStyles($css, $context->getInnerWrapperSelector()); |
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$this->addFormElementStyles( |
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$css, |
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$context->getBaseSelector(), |
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$context->getFormSelector(), |
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$context->getActiveStyles(), |
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$context->getStyleSettings() |
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); |
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} |
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|
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/** |
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* Build wrapper styles array |
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* |
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* @param array<string, string> $activeColors |
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* @param array<string, string> $activeStyles |
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* @param array<string, mixed> $styleSettings |
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* @return string[] |
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*/ |
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private function buildWrapperStyles( |
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array $activeColors, |
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array $activeStyles, |
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array $styleSettings |
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): array { |
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$styles = []; |
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|
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if (!empty($activeColors['formBackground'])) { |
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$styles[] = ' --ivyforms-color-form-background: ' |
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. esc_attr($activeColors['formBackground']) . ';'; |
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$styles[] = ' background-color: ' . esc_attr($activeColors['formBackground']) . ';'; |
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} |
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|
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$hasFormPadding = array_key_exists('formPaddingTopBottom', $activeStyles) |
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|| array_key_exists('formPaddingLeftRight', $activeStyles); |
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|
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if ($hasFormPadding) { |
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$paddingTopBottom = $activeStyles['formPaddingTopBottom'] ?? '0px'; |
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$paddingLeftRight = $activeStyles['formPaddingLeftRight'] ?? '0px'; |
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$styles[] = ' padding: ' . esc_attr($paddingTopBottom) . ' ' . esc_attr($paddingLeftRight) . ';'; |
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} |
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|
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// Add form alignment using flexbox |
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$alignment = $this->getFormAlignment($styleSettings); |
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if ('left' !== $alignment) { |
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$styles[] = ' display: flex;'; |
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$styles[] = ' flex-direction: column;'; |
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$styles[] = ' align-items: ' . $this->mapAlignmentToFlexPosition($alignment) . ';'; |
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} |
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|
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self::addBorderStyles($styles, $activeColors, $activeStyles); |
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self::addCornerRadiusStyles($styles, $activeStyles); |
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|
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return $styles; |
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} |
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|
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/** |
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* Add border styles |
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* |
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* @param string[] $styles |
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* @param array<string, string> $activeColors |
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* @param array<string, string> $activeStyles |
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* @return void |
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*/ |
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private function addBorderStyles( |
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array &$styles, |
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array $activeColors, |
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array $activeStyles |
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): void { |
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$hasBorder = !empty($activeColors['formBorderColor']) || !empty($activeStyles['formBorderWidth']); |
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|
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if (!$hasBorder) { |
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$styles[] = ' border: none;'; |
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return; |
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} |
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|
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if (!empty($activeColors['formBorderColor'])) { |
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$styles[] = ' border-color: ' . esc_attr($activeColors['formBorderColor']) . ' !important;'; |
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} |
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|
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if (!empty($activeStyles['formBorderWidth'])) { |
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$styles[] = ' border-width: ' . esc_attr($activeStyles['formBorderWidth']) . ' !important;'; |
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} |
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|
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$borderStyle = $activeStyles['formBorderStyle'] ?? 'solid'; |
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$styles[] = ' border-style: ' . esc_attr($borderStyle) . ' !important;'; |
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} |
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|
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/** |
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* Add corner radius styles |
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* |
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* @param string[] $styles |
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* @param array<string, string> $activeStyles |
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* @return void |
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*/ |
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private function addCornerRadiusStyles(array &$styles, array $activeStyles): void |
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{ |
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$radius = $activeStyles['formCornerRadius'] ?? null; |
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|
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if (!empty($radius)) { |
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$styles[] = ' border-radius: ' . esc_attr($radius) . ' !important;'; |
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return; |
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} |
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|
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$styles[] = ' border-radius: 0 !important;'; |
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} |
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|
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/** |
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* Add inner wrapper styles to prevent double borders |
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* |
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* @param CssBuilder $css |
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* @param string $innerWrapperSelector |
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* @return void |
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*/ |
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private function addInnerWrapperStyles(CssBuilder $css, string $innerWrapperSelector): void |
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{ |
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$css->addRule($innerWrapperSelector, [ |
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' border: none !important;', |
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' box-shadow: none !important;', |
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' background: transparent !important;', |
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' padding: 0 !important;', |
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]); |
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} |
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|
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/** |
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* Add form element styles |
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* |
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* @param CssBuilder $css |
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* @param string $baseSelector |
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* @param string $formSelector |
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* @param array<string, string> $activeStyles |
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* @param array<string, mixed> $styleSettings |
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* @return void |
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*/ |
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private function addFormElementStyles( |
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CssBuilder $css, |
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string $baseSelector, |
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string $formSelector, |
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array $activeStyles, |
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array $styleSettings |
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): void { |
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$css->addRule($baseSelector . ' ' . $formSelector, [ |
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' border: none !important;', |
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' border-radius: 0 !important;', |
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]); |
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|
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$formStyles = [ |
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' border: none !important;', |
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' box-shadow: none !important;', |
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' background: transparent !important;', |
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' display: flex !important;', |
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' flex-direction: column !important;', |
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]; |
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|
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// Add vertical and horizontal spacing via flexbox gap |
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$verticalSpacing = $activeStyles['verticalSpacing'] ?? '16px'; |
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$horizontalSpacing = $this->getHorizontalSpacing($styleSettings); |
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|
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// gap property expects: vertical horizontal |
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$formStyles[] = ' gap: ' . esc_attr($verticalSpacing) . ' ' . esc_attr($horizontalSpacing) . ' !important;'; |
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|
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$css->addRule($baseSelector . ' form', $formStyles); |
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} |
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|
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/** |
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* Get form alignment from style settings |
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* |
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* @param array<string, mixed> $styleSettings |
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* @return string |
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*/ |
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private function getFormAlignment(array $styleSettings): string |
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{ |
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$advancedMode = $styleSettings['advancedMode'] ?? []; |
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$general = $advancedMode['general'] ?? []; |
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$alignment = $general['alignment'] ?? 'left'; |
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|
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return in_array($alignment, self::ALLOWED_ALIGNMENTS, true) ? $alignment : 'left'; |
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} |
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|
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/** |
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* Map alignment value to corresponding flex alignment value. |
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* |
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* @param string $alignment |
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* @return string |
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*/ |
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private function mapAlignmentToFlexPosition(string $alignment): string |
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{ |
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if ('left' === $alignment) { |
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return 'flex-start'; |
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} |
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|
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return 'center' === $alignment ? 'center' : 'flex-end'; |
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} |
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|
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/** |
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* Get horizontal spacing from style settings |
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* |
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* @param array<string, mixed> $styleSettings |
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* @return string |
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*/ |
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private function getHorizontalSpacing(array $styleSettings): string |
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{ |
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$advancedMode = $styleSettings['advancedMode'] ?? []; |
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$general = $advancedMode['general'] ?? []; |
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|
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if (!empty($general['horizontalSpacing'])) { |
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return $general['horizontalSpacing']; |
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} |
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|
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$quickMode = $styleSettings['quickMode'] ?? []; |
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return $quickMode['horizontalSpacing'] ?? '12px'; |
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} |
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} |
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|
