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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 FieldBaseStylesApplier |
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* |
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* Applies base field styles such as wrapper, padding, labels, placeholders, and height overrides. |
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* |
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* @package IvyForms\Services\Form\StyleHelpers |
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*/ |
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class FieldBaseStylesApplier |
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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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* Apply base field 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, 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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public function apply( |
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CssBuilder $css, |
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string $baseSelector, |
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array $activeColors, |
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array $activeStyles |
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): void { |
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$activeCornerRadius = $activeStyles['fieldCornerRadius'] ?? null; |
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|
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$this->addFieldWrapperStyles($css, $baseSelector, $activeColors, $activeStyles, $activeCornerRadius); |
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$this->addHeightOverrides($css, $baseSelector); |
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$this->addPaddingStyles($css, $baseSelector, $activeStyles); |
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$this->addLabelStyles($css, $baseSelector, $activeColors, $activeStyles); |
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$this->addPlaceholderStyles($css, $baseSelector, $activeColors, $activeStyles); |
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$this->addDescriptionStyles($css, $baseSelector, $activeColors); |
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} |
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|
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/** |
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* Add field wrapper 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, string> $activeColors |
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* @param array<string, string> $activeStyles |
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* @param string|null $activeCornerRadius |
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* @return void |
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*/ |
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private function addFieldWrapperStyles( |
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CssBuilder $css, |
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string $baseSelector, |
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array $activeColors, |
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array $activeStyles, |
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?string $activeCornerRadius |
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): void { |
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$selectors = $this->getFieldWrapperSelectors($baseSelector); |
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$styles = []; |
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|
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$borderWidth = $activeStyles['fieldBorderWidth'] ?? '1px'; |
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$borderStyle = $activeStyles['fieldBorderStyle'] ?? 'solid'; |
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$styles[] = ' border-width: ' . esc_attr($borderWidth) . ' !important;'; |
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$styles[] = ' border-style: ' . esc_attr($borderStyle) . ' !important;'; |
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|
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if (!empty($activeCornerRadius)) { |
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$styles[] = ' border-radius: ' . esc_attr($activeCornerRadius) . ' !important;'; |
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} |
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|
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if (!empty($activeColors['fieldBorderColor'])) { |
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$styles[] = ' border-color: ' . esc_attr($activeColors['fieldBorderColor']) . ' !important;'; |
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} |
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|
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if (!empty($activeColors['fieldText'])) { |
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$styles[] = ' color: ' . esc_attr($activeColors['fieldText']) . ' !important;'; |
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} |
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|
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if (!empty($activeColors['fieldBackground'])) { |
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$styles[] = ' background-color: ' . esc_attr($activeColors['fieldBackground']) . ' !important;'; |
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} |
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|
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$css->addRule($selectors, $styles); |
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|
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// Separate rule for phone field inner input text color (to avoid being overridden by default styles) |
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if (!empty($activeColors['fieldText'])) { |
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$phoneTextSelectors = [$baseSelector . ' .vti__input']; |
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$css->addRule($phoneTextSelectors, [ |
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' color: ' . esc_attr($activeColors['fieldText']) . ' !important;', |
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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 height override styles |
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* |
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* @param CssBuilder $css |
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* @param string $baseSelector |
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* @return void |
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*/ |
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private function addHeightOverrides(CssBuilder $css, string $baseSelector): void |
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{ |
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$heightSelectors = [ |
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$baseSelector . ' .ivyforms-input.el-input', |
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$baseSelector . ' .ivyforms-phone-input', |
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$baseSelector . ' .ivyforms-field__phone', |
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$baseSelector . ' .ivyforms-field__select', |
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$baseSelector . ' .ivyforms-field__address', |
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$baseSelector . ' .ivyforms-field__date', |
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$baseSelector . ' .ivyforms-field__time', |
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$baseSelector . ' .ivyforms-form-item-select .el-select__wrapper', |
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$baseSelector . ' .ivyforms-phone-input .vue-tel-input', |
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]; |
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|
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$css->addRule($heightSelectors, [ |
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' height: auto !important;', |
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' min-height: 40px !important;', |
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]); |
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} |
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|
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/** |
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* Add padding 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, string> $activeStyles |
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* @return void |
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*/ |
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private function addPaddingStyles( |
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CssBuilder $css, |
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string $baseSelector, |
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array $activeStyles |
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): void { |
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$paddingY = $activeStyles['fieldPaddingTopBottom'] ?? '0px'; |
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$paddingX = $activeStyles['fieldPaddingLeftRight'] ?? '12px'; |
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|
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$directInputSelectors = [ |
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$baseSelector . ' input[type="email"]', |
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$baseSelector . ' input[type="tel"]', |
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$baseSelector . ' input[type="number"]', |
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$baseSelector . ' input[type="url"]', |
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$baseSelector . ' input[type="date"]', |
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$baseSelector . ' input[type="time"]', |
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$baseSelector . ' textarea', |
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]; |
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|
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$css->addRule($directInputSelectors, [ |
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' padding: ' . esc_attr($paddingY) . ' ' . esc_attr($paddingX) . ' !important;', |
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]); |
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} |
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|
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/** |
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* Add label 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, 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 addLabelStyles( |
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CssBuilder $css, |
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string $baseSelector, |
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array $activeColors, |
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array $activeStyles |
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): void { |
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if (!$this->hasAnyLabelStyle($activeColors, $activeStyles)) { |
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return; |
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} |
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|
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$styles = $this->buildLabelStyles($activeColors, $activeStyles); |
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$css->addRule($this->getLabelSelectors($baseSelector), $styles); |
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} |
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|
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/** |
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* Check whether any label style value is present. |
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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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* @return bool |
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*/ |
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private function hasAnyLabelStyle(array $activeColors, array $activeStyles): bool |
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{ |
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return !empty($activeColors['fieldLabels']) |
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|| !empty($activeStyles['fieldLabelPaddingLeftRight']) |
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|| !empty($activeStyles['fieldLabelPaddingTopBottom']) |
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|| !empty($activeStyles['fieldLabelAlignment']); |
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} |
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|
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/** |
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* Build label styles list. |
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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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* @return string[] |
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*/ |
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private function buildLabelStyles(array $activeColors, array $activeStyles): array |
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{ |
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$styles = []; |
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|
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if (!empty($activeColors['fieldLabels'])) { |
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$styles[] = ' color: ' . esc_attr($activeColors['fieldLabels']) . ' !important;'; |
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} |
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|
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if (!empty($activeStyles['fieldLabelPaddingLeftRight'])) { |
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$styles[] = ' padding-left: ' . esc_attr($activeStyles['fieldLabelPaddingLeftRight']) . ' !important;'; |
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$styles[] = ' padding-right: ' . esc_attr($activeStyles['fieldLabelPaddingLeftRight']) . ' !important;'; |
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} |
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|
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if (!empty($activeStyles['fieldLabelPaddingTopBottom'])) { |
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$styles[] = ' padding-top: ' . esc_attr($activeStyles['fieldLabelPaddingTopBottom']) . ' !important;'; |
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$styles[] = ' padding-bottom: ' . esc_attr($activeStyles['fieldLabelPaddingTopBottom']) . ' !important;'; |
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} |
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|
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$this->appendLabelAlignmentStyles($styles, $activeStyles['fieldLabelAlignment'] ?? null); |
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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 label alignment styles when alignment is valid. |
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* |
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* @param string[] $styles |
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* @param mixed $labelAlignmentRaw |
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* @return void |
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*/ |
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private function appendLabelAlignmentStyles(array &$styles, $labelAlignmentRaw): void |
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{ |
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$labelAlignment = $this->sanitizeAlignment($labelAlignmentRaw); |
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|
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if (null === $labelAlignment) { |
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return; |
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} |
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|
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$justifyContent = $this->mapAlignmentToJustifyContent($labelAlignment); |
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|
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if ('left' === $labelAlignment) { |
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return; |
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} |
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|
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$styles[] = ' text-align: ' . esc_attr($labelAlignment) . ' !important;'; |
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$styles[] = ' justify-content: ' . esc_attr($justifyContent) . ' !important;'; |
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$styles[] = ' display: flex !important;'; |
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$styles[] = ' width: 100% !important;'; |
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} |
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|
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/** |
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* Get label 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 getLabelSelectors(string $baseSelector): array |
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{ |
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return [ |
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$baseSelector . ' .ivyforms-form-item .el-form-item__label', |
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$baseSelector . ' .ivyforms-form-item__left-label', |
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$baseSelector . ' .ivyforms-label', |
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$baseSelector . ' .el-form-item__label', |
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$baseSelector . ' label', |
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]; |
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} |
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|
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/** |
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* Add placeholder 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, 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 addPlaceholderStyles( |
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CssBuilder $css, |
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string $baseSelector, |
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array $activeColors, |
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array $activeStyles |
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): void { |
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if ( |
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empty($activeColors['fieldPlaceholder']) && |
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empty($activeStyles['fieldPlaceholderPaddingLeftRight']) && |
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empty($activeStyles['fieldPlaceholderAlignment']) |
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) { |
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return; |
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} |
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|
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$placeholderSelectors = [ |
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$baseSelector . ' input::placeholder', |
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$baseSelector . ' textarea::placeholder', |
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$baseSelector . ' .el-input__inner::placeholder', |
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$baseSelector . ' .el-textarea__inner::placeholder', |
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]; |
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|
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$styles = []; |
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|
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if (!empty($activeColors['fieldPlaceholder'])) { |
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$styles[] = ' color: ' . esc_attr($activeColors['fieldPlaceholder']) . ' !important;'; |
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} |
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|
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if (!empty($activeStyles['fieldPlaceholderPaddingLeftRight'])) { |
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$styles[] = ' padding-left: ' . |
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esc_attr($activeStyles['fieldPlaceholderPaddingLeftRight']) . ' !important;'; |
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$styles[] = ' padding-right: ' . |
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esc_attr($activeStyles['fieldPlaceholderPaddingLeftRight']) . ' !important;'; |
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} |
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|
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$placeholderAlignment = $this->sanitizeAlignment($activeStyles['fieldPlaceholderAlignment'] ?? null); |
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if (null !== $placeholderAlignment) { |
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$styles[] = ' text-align: ' . esc_attr($placeholderAlignment) . ' !important;'; |
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} |
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|
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if (!empty($styles)) { |
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$css->addRule($placeholderSelectors, $styles); |
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} |
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} |
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|
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/** |
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* Add default field description 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, string> $activeColors |
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* @return void |
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*/ |
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private function addDescriptionStyles( |
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CssBuilder $css, |
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string $baseSelector, |
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array $activeColors |
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): void { |
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if (empty($activeColors['fieldDescriptionColor'])) { |
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return; |
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} |
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|
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$css->addRule([ |
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$baseSelector . ' .ivyforms-form-item__info-text', |
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], [ |
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' color: ' . esc_attr($activeColors['fieldDescriptionColor']) . ' !important;', |
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' --ivyforms-info-color: ' . esc_attr($activeColors['fieldDescriptionColor']) . ' !important;', |
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]); |
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} |
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|
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/** |
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* Get field wrapper 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 getFieldWrapperSelectors(string $baseSelector): array |
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{ |
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return [ |
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$baseSelector . ' .ivyforms-input.el-input .el-input__wrapper', |
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$baseSelector . ' .ivyforms-field .el-input__wrapper', |
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$baseSelector . ' .ivyforms-field .el-textarea__inner', |
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$baseSelector . ' .el-select .el-input__wrapper', |
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$baseSelector . ' .ivyforms-phone-input .el-input__wrapper', |
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$baseSelector . ' .ivyforms-field__select .el-input__wrapper', |
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]; |
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} |
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|
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/** |
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* Sanitize alignment value. |
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* |
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* @param mixed $alignment |
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* @return string|null |
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*/ |
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private function sanitizeAlignment($alignment): ?string |
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{ |
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if (!is_string($alignment) || '' === $alignment) { |
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return null; |
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} |
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|
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return in_array($alignment, self::ALLOWED_ALIGNMENTS, true) ? $alignment : null; |
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} |
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|
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/** |
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* Map alignment value to justify-content equivalent. |
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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 mapAlignmentToJustifyContent(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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|
