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<?php |
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/** |
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* Part of twLib |
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* http://www.thomaswhiston.com |
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* [email protected] |
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* Created by PhpStorm. |
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* User: Thomas Whiston |
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* Date: 11/12/2015 |
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* Time: 23:39 |
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* Part of twLib |
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* http://www.thomaswhiston.com |
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*/ |
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namespace twhiston\twLib\Str; |
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/** |
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* Class Str |
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* String helper functions |
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* @package twhiston\twLib |
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*/ |
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class Str |
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{ |
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/** |
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* Does the string start with? |
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* @param $haystack |
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* @param $needles |
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* @return bool|string if an array is passed in the matching string will be returned, else true/false |
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*/ |
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static public function startsWith($haystack, $needles) |
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{ |
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if ($haystack === null) { |
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return false; |
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} |
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5 |
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if (is_array($needles)) { |
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foreach ((array)$needles as $needle) { |
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if ($needle != '' && strpos($haystack, $needle) === 0) { |
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return $needle; |
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} |
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} |
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} else { |
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if ($needles != '' && strpos($haystack, $needles) === 0) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* Does the string end with? |
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* @param $haystack |
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* @param $needles |
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* @return array|bool if an array is passed in the matching string will be returned, else true/false |
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*/ |
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static public function endsWith($haystack, $needles) |
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{ |
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if ($haystack === null) { |
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return false; |
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} |
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if (is_array($needles)) { |
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foreach ((array)$needles as $needle) { |
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1 |
View Code Duplication |
if (($temp = strlen($haystack) - strlen( |
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$needle |
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1 |
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)) >= 0 && strpos( |
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$haystack, |
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$needle, |
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$temp |
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1 |
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) !== false |
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) { |
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return $needle; |
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} |
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1 |
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} |
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View Code Duplication |
} else { |
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if (($temp = strlen($haystack) - strlen($needles)) >= 0 && strpos( |
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$haystack, |
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$needles, |
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$temp |
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) !== false |
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) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* Does the haystack contain needles? If array in will return array out or false |
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* @param $haystack |
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* @param $needles |
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* @return array|bool if an array is passed in the matching string will be returned, else true/false |
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*/ |
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static public function contains($haystack, $needles) |
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{ |
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1 |
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if ($haystack === null) { |
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return false; |
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} |
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1 |
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if (is_array($needles)) { |
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$results = array(); |
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1 |
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foreach ((array)$needles as $needle) { |
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if (strpos($haystack, $needle) !== false) { |
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$results[] = $needle; |
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} |
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} |
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if (empty($results)) { |
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return false; |
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} |
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1 |
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return $results; |
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} else { |
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1 |
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if (strpos($haystack, $needles) !== false) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* Get part of a string before a phrase or array of phrases. Returns an array of results keyed by phrase |
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* Making recursive true makes this work like tokenizing the string |
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* You can preserve the phrase by marking the variable true |
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* output array is in the form of |
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* $data[$phrase][$index] where index is a numeric value |
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* @param $string |
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* @param $phrase string|[string] |
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* @return array |
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*/ |
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1 |
View Code Duplication |
static public function getBefore($string, $phrase) |
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{ |
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1 |
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if (!is_array($phrase)) { |
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$phrase = [$phrase]; |
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} |
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$output = []; |
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foreach ($phrase as $item) { |
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$e = explode($item, $string); |
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array_pop($e);//remove the rest of string entry |
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$output[$item] = $e; |
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} |
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return $output; |
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} |
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/** |
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* Get part of a string after a phrase or array of phrases. Returns an array of results keyed by phrase |
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* If no instances of the key were found returns false |
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* The last member of the array will be blank if the token is the last thing in the string |
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* @param $string |
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* @param $phrase string|[string] |
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* @return array |
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*/ |
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1 |
View Code Duplication |
static public function getAfter($string, $phrase) |
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{ |
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1 |
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if (!is_array($phrase)) { |
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$phrase = [$phrase]; |
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} |
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$output = []; |
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1 |
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foreach ($phrase as $item) { |
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$e = explode($item, $string); |
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array_shift($e);//remove the first item always |
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$output[$item] = $e; |
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} |
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1 |
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return $output; |
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} |
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} |
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