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Combined case sensitive and insensitive functions

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Added tests
This commit is contained in:
Tony Murray
2016-08-31 00:11:04 -05:00
parent 38901bfe83
commit 9b93fc5fd7
3 changed files with 123 additions and 69 deletions
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111
includes/common.php
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@@ -1375,33 +1375,24 @@ function ResolveGlues($tables, $target, $x = 0, $hist = array(), $last = array()
/**
* Determine if a given string contains a given substring.
*
* @param string $haystack
* @param string|array $needles
* @param string $haystack
* @param string|array $needles
* @param bool $case_insensitive
* @return bool
*/
function str_contains($haystack, $needles)
function str_contains($haystack, $needles, $case_insensitive = false)
{
foreach ((array) $needles as $needle) {
if ($needle != '' && strpos($haystack, $needle) !== false) {
return true;
if ($case_insensitive) {
foreach ((array) $needles as $needle) {
if ($needle != '' && stripos($haystack, $needle) !== false) {
return true;
}
}
}
return false;
}
/**
* Determine if a given string contains a given substring.
* Case Insensitive.
*
* @param string $haystack
* @param string|array $needles
* @return bool
*/
function str_icontains($haystack, $needles)
{
foreach ((array) $needles as $needle) {
if ($needle != '' && stripos($haystack, $needle) !== false) {
return true;
} else {
foreach ((array) $needles as $needle) {
if ($needle != '' && strpos($haystack, $needle) !== false) {
return true;
}
}
}
return false;
@@ -1410,34 +1401,25 @@ function str_icontains($haystack, $needles)
/**
* Determine if a given string ends with a given substring.
*
* @param string $haystack
* @param string|array $needles
* @param string $haystack
* @param string|array $needles
* @param bool $case_insensitive
* @return bool
*/
function ends_with($haystack, $needles)
function ends_with($haystack, $needles, $case_insensitive = false)
{
foreach ((array)$needles as $needle) {
if ((string)$needle === substr($haystack, -strlen($needle))) {
return true;
if ($case_insensitive) {
$lower_haystack = strtolower($haystack);
foreach ((array)$needles as $needle) {
if (strtolower($needle) === substr($lower_haystack, -strlen($needle))) {
return true;
}
}
}
return false;
}
/**
* Determine if a given string ends with a given substring.
* Case insensitive.
*
* @param string $haystack
* @param string|array $needles
* @return bool
*/
function iends_with($haystack, $needles)
{
$lower_haystack = strtolower($haystack);
foreach ((array)$needles as $needle) {
if (strtolower($needle) === substr($lower_haystack, -strlen($needle))) {
return true;
} else {
foreach ((array)$needles as $needle) {
if ((string)$needle === substr($haystack, -strlen($needle))) {
return true;
}
}
}
return false;
@@ -1448,31 +1430,22 @@ function iends_with($haystack, $needles)
*
* @param string $haystack
* @param string|array $needles
* @param bool $case_insensitive
* @return bool
*/
function starts_with($haystack, $needles)
function starts_with($haystack, $needles, $case_insensitive = false)
{
foreach ((array)$needles as $needle) {
if ($needle != '' && strpos($haystack, $needle) === 0) {
return true;
}
}
return false;
}
/**
* Determine if a given string starts with a given substring.
* Case insensitive.
*
* @param string $haystack
* @param string|array $needles
* @return bool
*/
function istarts_with($haystack, $needles)
{
foreach ((array)$needles as $needle) {
if ($needle != '' && stripos($haystack, $needle) === 0) {
return true;
if ($case_insensitive) {
foreach ((array)$needles as $needle) {
if ($needle != '' && stripos($haystack, $needle) === 0) {
return true;
}
}
} else {
foreach ((array)$needles as $needle) {
if ($needle != '' && strpos($haystack, $needle) === 0) {
return true;
}
}
}
return false;