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<?php |
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|
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namespace Elementor\Modules\AtomicWidgets\CssConverter; |
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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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abstract class Property_Converter_Base implements Property_Converter { |
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/** |
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* Exact, enumerated property names this converter owns. |
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* |
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* @return string[] |
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*/ |
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abstract protected function get_supported_properties(): array; |
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|
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public function is_supported( array $rule ): bool { |
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$property = $rule['property'] ?? null; |
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|
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if ( ! is_string( $property ) || '' === $property ) { |
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return false; |
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} |
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|
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return in_array( $property, $this->get_supported_properties(), true ); |
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} |
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|
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public function convert( Conversion_Context $context, array $rule ): bool { |
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$custom = $this->get_custom_converter( $context, $rule ); |
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|
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if ( null !== $custom ) { |
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return $custom(); |
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} |
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|
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if ( null === $rule['value'] ) { |
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return $this->convert_null( $context, $rule ); |
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} |
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|
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return $this->do_convert( $context, $rule ); |
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} |
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|
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/** |
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* Override to handle special-case rules before the standard null-check and do_convert path. |
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* Receives the full rule (value may be null). Return null to fall through to default behavior. |
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*/ |
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protected function get_custom_converter( Conversion_Context $context, array $rule ): ?callable { |
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return null; |
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} |
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|
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/** |
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* Override to customize null-reset behavior. Default: set the prop to null directly. |
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*/ |
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protected function convert_null( Conversion_Context $context, array $rule ): bool { |
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$context->set_prop( $rule['property'], null ); |
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|
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return true; |
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} |
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|
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abstract protected function do_convert( Conversion_Context $context, array $rule ): bool; |
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} |
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