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✏️ Editing: mapping.php

<?php
namespace ElementPack\VariationSwatches;

defined( 'ABSPATH' ) || exit;

use ElementPack\VariationSwatches\Admin\Settings;

class Mapping {

protected $plugins;

protected $default_product_meta;

public function __construct() {
		$this->define_supports();
		
		$this->default_product_meta = [
			'type'        => '',
			'shape'       => '',
			'size'        => '',
			'custom_size' => ['width' => '', 'height' => ''],
			'swatches'    => [],
		];
	}

public function define_supports() {
		$this->add_plugin( 'ep-variaiton-swatches', [
			'priority' => 1,
			'settings' => [
				'shape'               => 'ep_variaiton_swatches_shape',
				'size'                => 'ep_variaiton_swatches_size',
				'tooltip'             => 'ep_variaiton_swatches_tooltip',
				'auto_button'         => 'ep_variaiton_swatches_auto_button',
				'show_selected_label' => 'ep_variaiton_swatches_show_selected_label',
			],
			'product_meta' => [
				'key' => 'ep_variaiton_swatches',
				'map' => [
					'type'        => 'type',
					'shape'       => 'shape',
					'size'        => 'size',
					'custom_size' => 'custom_size',
					'swatches'    => 'swatches',
				],
			],
		] );

// $this->add_plugin( 'woo-variation-swatches', [
		// 	'priority' => 5,
		// 	'settings' => [
		// 		'shape'       => 'woo_variation_swatches[style]',
		// 		'tooltip'     => 'woo_variation_swatches[tooltip]',
		// 		'auto_button' => 'woo_variation_swatches[default_to_button]',
		// 	],
		// 	'attribute_meta' => [
		// 		'color' => 'product_attribute_color',
		// 		'image' => 'product_attribute_image',
		// 	],
		// ] );

// $this->add_plugin( 'variation-swatches-for-woocommerce-pro', [
		// 	'priority' => 10,
		// 	'settings' => [
		// 		'shape'   => 'tawcvs_swatch_style',
		// 		'size'    => 'tawcvs_swatch_image_size',
		// 		'tooltip' => 'tawcvs_swatch_tooltip',
		// 	],
		// 	'product_meta' => [
		// 		'key' => 'tawcvs_swatches',
		// 		'map' => [
		// 			'type'        => 'type',
		// 			'shape'       => 'style',
		// 			'size'        => 'size',
		// 			'custom_size' => 'custom_size',
		// 			'swatches'    => 'swatches',
		// 		],
		// 	],
		// 	'attribute_meta' => [
		// 		'color' => 'color',
		// 		'image' => 'image',
		// 		'label' => 'label',
		// 	],
		// ] );
	}
	public function add_plugin( $plugin_name, $options ) {
		$options = wp_parse_args( (array) $options, [
			'priority'       => 10,
			'settings'       => [],
			'product_meta'   => [],
			'attribute_meta' => [],
		] );

if ( ! empty( $this->plugins[ $plugin_name ] ) ) {
			$options = array_replace_recursive( $this->plugins[ $plugin_name ], $options );
		}

$this->plugins[ $plugin_name ] = $options;

$this->sort_plugins();
	}

public function sort_plugins() {
		if ( count( $this->plugins ) > 1 ) {
			uasort( $this->plugins, [ $this, 'compare_plugins_priority' ] );
		}
	}

public function compare_plugins_priority( $first, $second ) {
		return intval( $first['priority'] ) - intval( $second['priority'] );
	}

public function get_option_names( $option ) {
		$names = [];

foreach ( $this->plugins as $plugin ) {
			if ( ! empty( $plugin['settings'][ $option ] ) ) {
				$names[] = $plugin['settings'][ $option ];
			}
		}

return $names;
	}

public function get_option_value( $option ) {
		$names = $this->get_option_names( $option );
		$value = false;

if ( empty( $names ) ) {
			return false;
		}

foreach ( $names as $name ) {
			
			$pos = strpos( $name, '[' );

if ( false === $pos ) {
				$value = get_option( $name );
			} else {
				parse_str( $name, $params );

$option_name = key( $params );
				$sub_options = current( $params );
				$value       = get_option( $option_name );
				
				if ( ! is_array( $value ) ) {
					$value = false;
					break;
				}

while ( is_array( $sub_options ) ) {
					$key         = key( $sub_options );
					$sub_options = current( $sub_options );
					$value       = isset( $value[ $key ] ) ? $value[ $key ] : false;
				}
			}

if ( false !== $value ) {
				break;
			}
		}
		
		if ( method_exists( $this, 'sanitize_' . strtolower( $option ) ) ) {
			$value = call_user_func_array( [ $this, 'sanitize_' . strtolower( $option ) ], [ $value ] );
		}

return $value;
	}

public function get_meta_value( $attribute_name, $product_id = null ) {
		$meta = $this->get_product_meta( $product_id );

if ( empty( $meta ) ) {
			return false;
		}

if ( empty( $meta[ $attribute_name ] ) ) {
			return false;
		}

return $meta[ $attribute_name ];
	}

public function get_product_meta( $product_id ) {
		$product_id = $product_id ? $product_id : get_the_ID();
		$meta       = false;

foreach ( $this->plugins as $plugin ) {
			if ( empty( $plugin['product_meta']['key'] ) ) {
				continue;
			}

$meta = get_post_meta( $product_id, $plugin['product_meta']['key'], true );

if ( ! empty( $meta ) ) {
				break;
			}
		}
		
		if ( empty( $meta ) ) {
			return false;
		}
		
		$formated = [];

foreach ( $meta as $attribute_name => $settings ) {
			$formated[ $attribute_name ] = wp_parse_args( $settings, $this->default_product_meta );

foreach ( $plugin['product_meta']['map'] as $key => $pair ) {
				$value = $settings[ $pair ];

// Sanitize.
				if ( method_exists( $this, 'sanitize_' . strtolower( $key ) ) ) {
					$value = call_user_func_array( [ $this, 'sanitize_' . strtolower( $key ) ], [ $value ] );
				}

if ( 'custom_size' == $key ) {
					$value = $this->sanitize_size( $value );
				}

$formated[ $attribute_name ][ $key ] = $value;
			}
		}

return $formated;
	}

public function get_attribute_meta( $term_id, $type ) {
		foreach ( $this->plugins as $plugin ) {
			if ( empty( $plugin['attribute_meta'] ) || empty( $plugin['attribute_meta'][ $type ] ) ) {
				continue;
			}

$meta = get_term_meta( $term_id, $plugin['attribute_meta'][ $type ], true );

if ( ! empty( $meta ) ) {
				break;
			}
		}
		
		if ( empty( $meta ) ) {
			return false;
		}

if ( method_exists( $this, 'sanitize_' . strtolower( $type ) ) ) {
			$meta = call_user_func_array( [ $this, 'sanitize_' . strtolower( $type ) ], [ $meta ] );
		}

return $meta;
	}

public function sanitize_type( $value ) {
		return Settings::instance()->sanitize_type( $value );
	}

public function sanitize_size( $value ) {
		if ( is_string( $value ) ) {
			return empty( $value ) || 'custom' == $value ? $value : '';
		} elseif ( is_array( $value ) ) {
			return Settings::instance()->sanitize_size( $value );
		}

return '';
	}

public function sanitize_shape( $value ) {
		$value = 'squared' == $value ? 'square' : $value;

return Settings::instance()->sanitize_shape( $value );
	}
}

MR SKB