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wp-content/plugins/elementor/modules/atomic-widgets/styles/style-states.php

@@ -0,0 +1,96 @@
+<?php
+
+namespace Elementor\Modules\AtomicWidgets\Styles;
+
+class Style_States {
+	const HOVER = 'hover';
+	const ACTIVE = 'active';
+	const FOCUS = 'focus';
+	const FOCUS_VISIBLE = 'focus-visible';
+
+	const SELECTED = 'e--selected';
+
+	private static function get_pseudo_states(): array {
+		return [
+			self::HOVER,
+			self::ACTIVE,
+			self::FOCUS,
+			self::FOCUS_VISIBLE,
+		];
+	}
+
+	private static function get_class_states(): array {
+		return [
+			self::SELECTED,
+		];
+	}
+
+	private static function get_additional_states_map(): array {
+		return [
+			self::HOVER => [ self::FOCUS_VISIBLE ],
+		];
+	}
+
+	public static function get_selector_with_state( string $base_selector, string $state ): string {
+		$additional_states = self::get_additional_states( $state );
+		$all_states = [ $state, ...$additional_states ];
+
+		foreach ( $all_states as $current_state ) {
+			$selector_strings[] = $base_selector . self::get_state_selector( $current_state );
+		}
+
+		return implode( ',', $selector_strings );
+	}
+
+	public static function get_additional_states( string $state ): array {
+		return self::get_additional_states_map()[ $state ] ?? [];
+	}
+
+	public static function get_state_selector( string $state ): string {
+		if ( self::is_class_state( $state ) ) {
+			return '.' . $state;
+		}
+
+		if ( self::is_pseudo_state( $state ) ) {
+			return ':' . $state;
+		}
+
+		return $state;
+	}
+
+
+	public static function get_valid_states(): array {
+		return [
+			...array_filter( self::get_pseudo_states(), function ( $state ) {
+				return ! in_array( $state, self::get_additional_states_map()[ $state ] ?? [], true );
+			} ),
+			...self::get_class_states(),
+			null,
+		];
+	}
+
+	public static function is_pseudo_state( string $state ): bool {
+		return in_array( $state, self::get_pseudo_states(), true );
+	}
+
+	public static function is_class_state( string $state ): bool {
+		return in_array( $state, self::get_class_states(), true );
+	}
+
+	public static function is_valid_state( $state ): bool {
+		if ( null === $state ) {
+			return true;
+		}
+
+		return is_string( $state ) && in_array( $state, self::get_valid_states(), true );
+	}
+
+	public static function get_class_states_map(): array {
+		return [
+			'selected' => [
+				'name' => 'selected',
+				'value' => self::SELECTED,
+			],
+		];
+	}
+}