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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 FieldStateStylesApplier |
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* |
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* Applies state-based field styles (active, read-only, error). |
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* |
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* @package IvyForms\Services\Form\StyleHelpers |
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*/ |
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class FieldStateStylesApplier |
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{ |
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/** |
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* Apply field state styles |
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* |
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* @param CssBuilder $css |
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* @param string $baseSelector |
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* @param array<string, mixed> $styleSettings |
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* @return void |
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*/ |
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public function apply(CssBuilder $css, string $baseSelector, array $styleSettings): void |
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{ |
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$this->addActiveState($css, $baseSelector, $styleSettings); |
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$this->addReadOnlyState($css, $baseSelector, $styleSettings); |
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$this->addErrorState($css, $baseSelector, $styleSettings); |
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} |
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|
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/** |
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* Add active (focused) state |
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* |
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* @param CssBuilder $css |
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* @param string $baseSelector |
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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 addActiveState( |
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CssBuilder $css, |
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string $baseSelector, |
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array $styleSettings |
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): void { |
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$stateValues = $this->getFieldStateValues($styleSettings, 'active'); |
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$background = $stateValues['background']; |
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$borderColor = $stateValues['borderColor']; |
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$borderStyle = $stateValues['borderStyle']; |
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$textColor = $stateValues['textColor']; |
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$descriptionColor = $stateValues['descriptionColor']; |
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|
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if ( |
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!$this->hasAnyCoreStateValue($background, $borderColor, $textColor) |
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&& !$this->isSetValue($descriptionColor) |
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) { |
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return; |
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} |
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|
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$this->addBackgroundAndBorderRule( |
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$css, |
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$this->getActiveStateSelectors($baseSelector), |
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$background, |
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$borderColor, |
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$borderStyle |
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); |
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|
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$this->addSimpleColorRule( |
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$css, |
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[ |
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$baseSelector . ' .ivyforms-input.el-input:focus-within input', |
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$baseSelector . ' .ivyforms-field:focus-within input', |
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$baseSelector . ' .ivyforms-field:focus-within textarea', |
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$baseSelector . ' .ivyforms-field:focus-within .vti__input', |
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$baseSelector . ' .ivyforms-field:focus-within .el-input__inner', |
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$baseSelector . ' .ivyforms-field:focus-within .el-textarea__inner', |
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], |
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$textColor |
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); |
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|
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$this->addDescriptionColorRule( |
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$css, |
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[ |
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$baseSelector . ' .ivyforms-form-item:focus-within .ivyforms-form-item__info-text', |
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$baseSelector . ' .el-form-item:focus-within .ivyforms-form-item__info-text', |
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], |
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$descriptionColor |
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); |
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} |
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|
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/** |
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* Add readonly state |
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* |
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* @param CssBuilder $css |
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* @param string $baseSelector |
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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 addReadOnlyState( |
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CssBuilder $css, |
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string $baseSelector, |
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array $styleSettings |
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): void { |
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$stateValues = $this->getFieldStateValues($styleSettings, 'readOnly'); |
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$background = $stateValues['background']; |
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$borderColor = $stateValues['borderColor']; |
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$borderStyle = $stateValues['borderStyle']; |
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$textColor = $stateValues['textColor']; |
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$descriptionColor = $stateValues['descriptionColor']; |
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|
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$hasCoreStateValue = $this->hasAnyCoreStateValue($background, $borderColor, $textColor); |
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|
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if (!$hasCoreStateValue && !$this->isSetValue($descriptionColor)) { |
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return; |
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} |
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|
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if ($hasCoreStateValue && !$this->isSetValue($textColor)) { |
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$placeholderColor = $styleSettings['advancedMode']['fieldPlaceholder']['fontColor'] ?? null; |
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if ($this->isSetValue($placeholderColor)) { |
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$textColor = $placeholderColor; |
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} |
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} |
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|
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$isReadOnlyBackgroundBorderApplied = $this->addBackgroundAndBorderRule( |
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$css, |
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$this->getReadOnlyStateSelectors($baseSelector), |
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$background, |
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$borderColor, |
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$borderStyle |
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); |
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|
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if ($isReadOnlyBackgroundBorderApplied) { |
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$this->addBackgroundAndBorderRule( |
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$css, |
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[ |
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$baseSelector . ' .ivyforms-field.is-readonly .vue-tel-input', |
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$baseSelector . ' .ivyforms-field.is-readonly .vti__input', |
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], |
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$background, |
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$borderColor, |
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$borderStyle |
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); |
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} |
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|
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$this->addSimpleColorRule( |
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$css, |
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[ |
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$baseSelector . ' .ivyforms-field.is-readonly input', |
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$baseSelector . ' .ivyforms-field.is-readonly textarea', |
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$baseSelector . ' .ivyforms-field.is-readonly .el-input__inner', |
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$baseSelector . ' .ivyforms-field.is-readonly .el-textarea__inner', |
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$baseSelector . ' .ivyforms-field.is-readonly .vti__input', |
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$baseSelector . ' .el-input.is-disabled .el-input__inner', |
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$baseSelector . ' .el-textarea.is-disabled .el-textarea__inner', |
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], |
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$textColor |
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); |
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|
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$this->addDescriptionColorRule( |
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$css, |
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[ |
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$baseSelector . ' .ivyforms-field.is-readonly .ivyforms-form-item__info-text', |
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$baseSelector . ' .ivyforms-field.is-disabled .ivyforms-form-item__info-text', |
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$baseSelector . ' .ivyforms-field.is-readonly .el-form-item .ivyforms-form-item__info-text', |
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$baseSelector . ' .ivyforms-field.is-disabled .el-form-item .ivyforms-form-item__info-text', |
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], |
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$descriptionColor |
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); |
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} |
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|
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/** |
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* Add error state |
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* |
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* @param CssBuilder $css |
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* @param string $baseSelector |
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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 addErrorState( |
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CssBuilder $css, |
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string $baseSelector, |
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array $styleSettings |
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): void { |
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$stateValues = $this->getFieldStateValues($styleSettings, 'error'); |
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$background = $stateValues['background']; |
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$borderColor = $stateValues['borderColor']; |
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$borderStyle = $stateValues['borderStyle']; |
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$textColor = $stateValues['textColor']; |
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$descriptionColor = $stateValues['descriptionColor']; |
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|
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if ( |
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!$this->hasAnyCoreStateValue($background, $borderColor, $textColor) |
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&& !$this->isSetValue($descriptionColor) |
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) { |
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return; |
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} |
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|
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$this->addBackgroundAndBorderRule( |
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$css, |
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[ |
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$baseSelector . ' .ivyforms-form-item.is-error .ivyforms-input.el-input .el-input__wrapper', |
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$baseSelector . ' .ivyforms-form-item.is-error .ivyforms-field .el-input__wrapper', |
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$baseSelector . ' .ivyforms-form-item.is-error .el-input__wrapper', |
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$baseSelector . ' .ivyforms-form-item.is-error .el-textarea__inner', |
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$baseSelector . ' .ivyforms-form-item.is-error .el-select__wrapper', |
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$baseSelector . ' .ivyforms-form-item.is-error .vue-tel-input', |
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], |
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$background, |
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$borderColor, |
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$borderStyle |
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); |
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|
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if ($this->isSetValue($textColor)) { |
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$this->addSimpleColorRule( |
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$css, |
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[ |
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$baseSelector . ' .ivyforms-form-item.is-error .ivyforms-input.el-input input', |
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$baseSelector . ' .ivyforms-form-item.is-error .ivyforms-field input', |
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$baseSelector . ' .ivyforms-form-item.is-error input', |
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$baseSelector . ' .ivyforms-form-item.is-error textarea', |
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$baseSelector . ' .ivyforms-form-item.is-error .el-input__inner', |
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$baseSelector . ' .ivyforms-form-item.is-error .el-textarea__inner', |
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$baseSelector . ' .ivyforms-form-item.is-error .vti__input', |
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$baseSelector . ' .ivyforms-form-item.is-error .el-input__prefix', |
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$baseSelector . ' .ivyforms-form-item.is-error .el-input__suffix', |
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$baseSelector . ' .ivyforms-form-item.is-error .el-input__prefix .el-icon', |
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$baseSelector . ' .ivyforms-form-item.is-error .el-input__suffix .el-icon', |
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], |
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$textColor |
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); |
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|
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// Override icon color via CSS variable |
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$errorIconSelectors = [$baseSelector . ' .ivyforms-form-item.is-error .ivyforms-icon']; |
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$iconStyles = [' --map-status-error-symbol-0: ' . esc_attr($textColor) . ' !important;']; |
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$css->addRule($errorIconSelectors, $iconStyles); |
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|
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// Override SVG fill colors directly |
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$errorSvgSelectors = [$baseSelector . ' .ivyforms-form-item.is-error .ivyforms-icon svg path']; |
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$svgStyles = [' fill: ' . esc_attr($textColor) . ' !important;']; |
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$css->addRule($errorSvgSelectors, $svgStyles); |
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} |
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|
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$this->addDescriptionColorRule( |
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$css, |
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[ |
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$baseSelector . ' .ivyforms-form-item.is-error .ivyforms-form-item__info-text', |
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$baseSelector . ' .el-form-item.is-error .ivyforms-form-item__info-text', |
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], |
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$descriptionColor |
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); |
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} |
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|
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/** |
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* Check if any core state value exists (background, border, text). |
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* |
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* @param mixed $background |
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* @param mixed $borderColor |
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* @param mixed $textColor |
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* @return bool |
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*/ |
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private function hasAnyCoreStateValue($background, $borderColor, $textColor): bool |
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{ |
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return $this->isSetValue($background) |
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|| $this->isSetValue($borderColor) |
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|| $this->isSetValue($textColor); |
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} |
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|
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/** |
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* Get normalized field state values. |
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* |
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* @param array<string, mixed> $styleSettings |
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* @param string $stateName |
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* @return array<string, mixed> |
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*/ |
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private function getFieldStateValues(array $styleSettings, string $stateName): array |
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{ |
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$stateSettings = $styleSettings['advancedMode']['fieldStates'][$stateName] ?? []; |
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|
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return [ |
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'background' => $stateSettings['background'] ?? null, |
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'borderColor' => $stateSettings['borderColor'] ?? null, |
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'borderStyle' => $stateSettings['borderStyle'] ?? 'solid', |
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'textColor' => $stateSettings['textColor'] ?? null, |
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'descriptionColor' => $stateSettings['descriptionColor'] ?? null, |
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]; |
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} |
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|
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/** |
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* Check whether a value is considered set. |
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* |
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* @param mixed $value |
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* @return bool |
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*/ |
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private function isSetValue($value): bool |
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{ |
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return !empty($value); |
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} |
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|
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/** |
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* Add a background and border state rule. |
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* |
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* @param CssBuilder $css |
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* @param string[] $selectors |
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* @param mixed $background |
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* @param mixed $borderColor |
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* @param mixed $borderStyle |
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* @return bool |
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*/ |
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private function addBackgroundAndBorderRule( |
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CssBuilder $css, |
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array $selectors, |
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$background, |
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$borderColor, |
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$borderStyle |
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): bool { |
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if (!$this->isSetValue($background) && !$this->isSetValue($borderColor)) { |
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return false; |
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} |
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|
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$styles = []; |
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|
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if ($this->isSetValue($background)) { |
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$styles[] = ' background-color: ' . esc_attr($background) . ' !important;'; |
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} |
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|
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if ($this->isSetValue($borderColor)) { |
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$styles[] = ' border-color: ' . esc_attr($borderColor) . ' !important;'; |
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$styles[] = ' border-style: ' . esc_attr($borderStyle) . ' !important;'; |
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} |
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|
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$css->addRule($selectors, $styles); |
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|
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return true; |
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} |
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|
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/** |
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* Add a simple text color rule if color is set. |
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* |
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* @param CssBuilder $css |
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* @param string[] $selectors |
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* @param mixed $color |
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* @return void |
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*/ |
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private function addSimpleColorRule(CssBuilder $css, array $selectors, $color): void |
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{ |
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if (!$this->isSetValue($color)) { |
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return; |
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} |
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|
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$css->addRule($selectors, [' color: ' . esc_attr($color) . ' !important;']); |
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} |
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|
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/** |
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* Add description color and corresponding CSS variable if color is set. |
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* |
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* @param CssBuilder $css |
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* @param string[] $selectors |
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* @param mixed $descriptionColor |
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* @return void |
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*/ |
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private function addDescriptionColorRule( |
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CssBuilder $css, |
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array $selectors, |
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$descriptionColor |
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): void { |
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if (!$this->isSetValue($descriptionColor)) { |
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return; |
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} |
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|
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$css->addRule($selectors, [ |
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' color: ' . esc_attr($descriptionColor) . ' !important;', |
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' --ivyforms-info-color: ' . esc_attr($descriptionColor) . ' !important;', |
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]); |
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} |
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|
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/** |
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* Get active state selectors |
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* |
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* @param string $baseSelector |
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* @return string[] |
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*/ |
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private function getActiveStateSelectors(string $baseSelector): array |
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{ |
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return [ |
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$baseSelector . ' .ivyforms-input.el-input:focus-within .el-input__wrapper', |
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$baseSelector . ' .ivyforms-field__text:focus-within .el-input__wrapper', |
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$baseSelector . ' .ivyforms-field__email:focus-within .el-input__wrapper', |
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$baseSelector . ' .ivyforms-field__textarea:focus-within .el-textarea__inner', |
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$baseSelector . ' .ivyforms-field__select:focus-within .el-select__wrapper', |
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]; |
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} |
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|
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/** |
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* Get readonly state selectors |
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* |
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* @param string $baseSelector |
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* @return string[] |
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*/ |
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private function getReadOnlyStateSelectors(string $baseSelector): array |
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{ |
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return [ |
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$baseSelector . ' .ivyforms-input.el-input.is-disabled .el-input__wrapper', |
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$baseSelector . ' .ivyforms-field.is-disabled .el-input__wrapper', |
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$baseSelector . ' .ivyforms-field.is-readonly .el-input__wrapper', |
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$baseSelector . ' .ivyforms-field.is-disabled .el-textarea__inner', |
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]; |
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} |
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} |
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|
