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EDIT :: formatting.php

<?php /** * Formatting functions for taking care of proper number formats and such * * @package EDD * @subpackage Functions/Formatting * @copyright Copyright (c) 2015, Pippin Williamson * @license http://opensource.org/licenses/gpl-2.0.php GNU Public License * @since 1.2 */ // Exit if accessed directly if ( ! defined( 'ABSPATH' ) ) exit; /** * Sanitize Amount * * Returns a sanitized amount by stripping out thousands separators. * * @since 1.0 * @param string $amount Price amount to format * @return string $amount Newly sanitized amount */ function edd_sanitize_amount( $amount ) { $is_negative = false; $thousands_sep = edd_get_option( 'thousands_separator', ',' ); $decimal_sep = edd_get_option( 'decimal_separator', '.' ); // Sanitize the amount if ( $decimal_sep == ',' && false !== ( $found = strpos( $amount, $decimal_sep ) ) ) { if ( ( $thousands_sep == '.' || $thousands_sep == ' ' ) && false !== ( $found = strpos( $amount, $thousands_sep ) ) ) { $amount = str_replace( $thousands_sep, '', $amount ); } elseif( empty( $thousands_sep ) && false !== ( $found = strpos( $amount, '.' ) ) ) { $amount = str_replace( '.', '', $amount ); } $amount = str_replace( $decimal_sep, '.', $amount ); } elseif( $thousands_sep == ',' && false !== ( $found = strpos( $amount, $thousands_sep ) ) ) { $amount = str_replace( $thousands_sep, '', $amount ); } if( $amount < 0 ) { $is_negative = true; } $amount = preg_replace( '/[^0-9\.]/', '', $amount ); /** * Filter number of decimals to use for prices * * @since unknown * * @param int $number Number of decimals * @param int|string $amount Price */ $decimals = apply_filters( 'edd_sanitize_amount_decimals', 2, $amount ); $amount = number_format( (double) $amount, $decimals, '.', '' ); if( $is_negative ) { $amount *= -1; } /** * Filter the sanitized price before returning * * @since unknown * * @param string $amount Price */ return apply_filters( 'edd_sanitize_amount', $amount ); } /** * Returns a nicely formatted amount. * * @since 1.0 * * @param string $amount Price amount to format * @param string $decimals Whether or not to use decimals. Useful when set to false for non-currency numbers. * * @return string $amount Newly formatted amount or Price Not Available */ function edd_format_amount( $amount, $decimals = true ) { $thousands_sep = edd_get_option( 'thousands_separator', ',' ); $decimal_sep = edd_get_option( 'decimal_separator', '.' ); // Format the amount if ( $decimal_sep == ',' && false !== ( $sep_found = strpos( $amount, $decimal_sep ) ) ) { $whole = substr( $amount, 0, $sep_found ); $part = substr( $amount, $sep_found + 1, ( strlen( $amount ) - 1 ) ); $amount = $whole . '.' . $part; } // Strip , from the amount (if set as the thousands separator) if ( $thousands_sep == ',' && false !== ( $found = strpos( $amount, $thousands_sep ) ) ) { $amount = str_replace( ',', '', $amount ); } // Strip ' ' from the amount (if set as the thousands separator) if ( $thousands_sep == ' ' && false !== ( $found = strpos( $amount, $thousands_sep ) ) ) { $amount = str_replace( ' ', '', $amount ); } if ( empty( $amount ) ) { $amount = 0; } $decimals = apply_filters( 'edd_format_amount_decimals', $decimals ? 2 : 0, $amount ); $formatted = number_format( $amount, $decimals, $decimal_sep, $thousands_sep ); return apply_filters( 'edd_format_amount', $formatted, $amount, $decimals, $decimal_sep, $thousands_sep ); } /** * Formats the currency display * * @since 1.0 * @param string $price Price * @return array $currency Currencies displayed correctly */ function edd_currency_filter( $price = '', $currency = '' ) { if( empty( $currency ) ) { $currency = edd_get_currency(); } $position = edd_get_option( 'currency_position', 'before' ); $negative = $price < 0; if( $negative ) { $price = substr( $price, 1 ); // Remove proceeding "-" - } $symbol = edd_currency_symbol( $currency ); if ( $position == 'before' ): switch ( $currency ): case "GBP" : case "BRL" : case "EUR" : case "USD" : case "AUD" : case "CAD" : case "HKD" : case "MXN" : case "NZD" : case "SGD" : case "JPY" : $formatted = $symbol . $price; break; default : $formatted = $currency . ' ' . $price; break; endswitch; $formatted = apply_filters( 'edd_' . strtolower( $currency ) . '_currency_filter_before', $formatted, $currency, $price ); else : switch ( $currency ) : case "GBP" : case "BRL" : case "EUR" : case "USD" : case "AUD" : case "CAD" : case "HKD" : case "MXN" : case "SGD" : case "JPY" : $formatted = $price . $symbol; break; default : $formatted = $price . ' ' . $currency; break; endswitch; $formatted = apply_filters( 'edd_' . strtolower( $currency ) . '_currency_filter_after', $formatted, $currency, $price ); endif; if( $negative ) { // Prepend the mins sign before the currency sign $formatted = '-' . $formatted; } return $formatted; } /** * Set the number of decimal places per currency * * @since 1.4.2 * @param int $decimals Number of decimal places * @return int $decimals */ function edd_currency_decimal_filter( $decimals = 2 ) { $currency = edd_get_currency(); switch ( $currency ) { case 'RIAL' : case 'JPY' : case 'TWD' : case 'HUF' : $decimals = 0; break; } return apply_filters( 'edd_currency_decimal_count', $decimals, $currency ); } add_filter( 'edd_sanitize_amount_decimals', 'edd_currency_decimal_filter' ); add_filter( 'edd_format_amount_decimals', 'edd_currency_decimal_filter' ); /** * Sanitizes a string key for EDD Settings * * Keys are used as internal identifiers. Alphanumeric characters, dashes, underscores, stops, colons and slashes are allowed * * @since 2.5.8 * @param string $key String key * @return string Sanitized key */ function edd_sanitize_key( $key ) { $raw_key = $key; $key = preg_replace( '/[^a-zA-Z0-9_\-\.\:\/]/', '', $key ); /** * Filter a sanitized key string. * * @since 2.5.8 * @param string $key Sanitized key. * @param string $raw_key The key prior to sanitization. */ return apply_filters( 'edd_sanitize_key', $key, $raw_key ); }

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