RW Elephant Inventory Gallery - Product Data Filters

rw-elephant-inventory-gallery-filters.php

<?php
/*
 * Plugin Name: RW Elephant Filters
 * Plugin URI: https://www.evan-herman.com
 * Description: Customizations for the RW Elephant Inventory Gallery plugin.
 * Version: 1.0.0
 * Author: Evan Herman
 * Author URI: https://www.evan-herman.com
*/

/**
 * Filter the product price, add 'each' after the price.
 *
 * @param  string $price Product price.
 *
 * @return string        Filtered product price.
 */
function rw_elephant_product_rental_price( $price, $item_details ) {

	return sprintf( '%s each', $price );

}
add_filter( 'rw_elephant_product_rental_price', 'rw_elephant_product_rental_price', 10, 2 );

/**
 * Filter the product quantity.
 *
 * @param  string $price Product price.
 *
 * @return string        Filtered product price.
 */
function rw_elephant_product_quantity( $quantity, $item_details ) {

	if ( 0 === (int) $quantity ) {

		return 'Out of Stock';

	}

	return sprintf( '%s left', $quantity );

}
add_filter( 'rw_elephant_product_quantity', 'rw_elephant_product_quantity', 10, 2 );

/**
 * Filter the product dimensions.
 *
 * @param  string $dimensions Product dimensions.
 *
 * @return string            Filtered product dimensions.
 */
function rw_elephant_product_dimensions( $dimensions, $item_details ) {

	switch ( $dimensions ) {

		default:
			return $dimensions;

		case '20 x 30 x 45':
			return 'Very Large';

	}

}
add_filter( 'rw_elephant_product_dimensions', 'rw_elephant_product_dimensions', 10, 2 );

/**
 * Output a custom tag for product 176483.
 *
 * @param  array $tags Product tags array.
 *
 * @return string       Filtered product tags.
 */
function rw_elephant_product_tags( $tags, $item_details ) {

	if ( 176483 !== (int) $item_details['inventory_item_id'] ) {

		return $tags;

	}

	$tags[] = '<a href="#" class="custom-tag">Custom Tag</a>';

	return $tags;

}
add_filter( 'rw_elephant_product_tags', 'rw_elephant_product_tags', 10, 2 );

/**
 * Change the custom ID for product 176483.
 *
 * @param  string $custom_id Product custom ID.
 *
 * @return string       Filtered custom_id.
 */
function rw_elephant_product_custom_id( $custom_id, $item_details ) {

	if ( 176483 !== (int) $item_details['inventory_item_id'] ) {

		return $custom_id;

	}

	return 'Custom ID for Product 176483';

}
add_filter( 'rw_elephant_product_custom_id', 'rw_elephant_product_custom_id', 10, 2 );

/**
 * Change 'Custom Field 1' for product 176483.
 *
 * @param  string $custom_field_1 Product custom ID.
 *
 * @return string       Filtered custom_field_1.
 */
function rw_elephant_product_custom_field_1( $custom_field, $item_details ) {

	if ( 176483 !== (int) $item_details['inventory_item_id'] ) {

		return $custom_field;

	}

	return 'Custom Field 1 for Product 176483';

}
add_filter( 'rw_elephant_product_custom_field_1', 'rw_elephant_product_custom_field_1', 10, 2 );

/**
 * Change 'Custom Field 2' for product 176483.
 *
 * @param  string $custom_field_2 Product custom ID.
 *
 * @return string       Filtered custom_field_2.
 */
function rw_elephant_product_custom_field_2( $custom_field, $item_details ) {

	if ( 176483 !== (int) $item_details['inventory_item_id'] ) {

		return $custom_field;

	}

	return 'Custom Field 2 for Product 176483';

}
add_filter( 'rw_elephant_product_custom_field_2', 'rw_elephant_product_custom_field_2', 10, 2 );

/**
 * Remove the first item note for product 176483.
 *
 * @param  array $item_notes Item notes array from the settings page.
 *
 * @return array             Filtered item notes.
 */
function rw_elephant_item_notes( $item_notes, $item_details ) {

	if ( 176483 !== (int) $item_details['inventory_item_id'] || empty( $item_notes ) ) {

		return $item_notes;

	}

	unset( $item_notes[0] );

	return $item_notes;

}
add_filter( 'rw_elephant_item_notes', 'rw_elephant_item_notes', 10, 2 );