58 lines
1.1 KiB
PHP
58 lines
1.1 KiB
PHP
<?php
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/**
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* Number Helper Functions
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*
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* @package WP_Ultimo\Functions
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* @since 2.0.11
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*/
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// Exit if accessed directly
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defined('ABSPATH') || exit;
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/**
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* Extracts a int from a string of text.
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*
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* @since 2.0.0
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*
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* @param string $str The string to process.
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* @return int
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*/
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function wu_extract_number($str) {
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$matches = array();
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preg_match_all('/\d+/', $str, $matches);
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return isset($matches[0][0]) ? (int) $matches[0][0] : 0;
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}
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/**
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* Converts formatted values back into floats.
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*
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* @since 2.0.0
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*
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* @param mixed $num Formatted number string.
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* @param bool $decimal_separator The decimal separator.
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* @return float
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*/
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function wu_to_float($num, $decimal_separator = false) {
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if (is_float($num) || is_numeric($num)) {
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return (float) $num;
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}
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if (empty($decimal_separator)) {
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$decimal_separator = wu_get_setting('decimal_separator', '.');
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}
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if ($decimal_separator) {
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$pattern = '/[^0-9\\' . $decimal_separator . '-]+/';
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} else {
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$pattern = '/[^0-9-]+/';
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}
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$val = preg_replace($pattern, '', (string) $num);
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return floatval($val);
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}
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