76 lines
1.7 KiB
Plaintext
76 lines
1.7 KiB
Plaintext
/**
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* get all strings between two other strings
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*
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* @param string $content The content to search
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* @param string $start The starting value
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* @param string $end The ending value
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*
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* @return array|null On success
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* @since 3.0.9
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*/
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public static function allBetween(string $content, string $start, string $end): ?array
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{
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// reset bucket
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$bucket = [];
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for ($i = 0; ; $i++)
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{
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// search for string
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$found = self::between($content, $start, $end);
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if (StringHelper::check($found))
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{
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// add to bucket
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$bucket[] = $found;
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// build removal string
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$remove = $start . $found . $end;
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// remove from content
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$content = str_replace($remove, '', $content);
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}
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else
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{
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break;
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}
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// safety catch
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if ($i == 500)
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{
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break;
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}
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}
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// only return unique array of values
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if (ArrayHelper::check($bucket))
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{
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return array_unique($bucket);
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}
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return null;
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}
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/**
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* get a string between two other strings
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*
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* @param string $content The content to search
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* @param string $start The starting value
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* @param string $end The ending value
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* @param string $default The default value if none found
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*
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* @return string On success / empty string on failure
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* @since 3.0.9
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*/
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public static function between(string $content, string $start, string $end, string $default = ''): string
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{
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$array = explode($start, $content);
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if (isset($array[1]) && strpos($array[1], $end) !== false)
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{
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$array = explode($end, $array[1]);
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// return string found between
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return $array[0];
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}
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return $default;
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}
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