summaryrefslogtreecommitdiffstats
path: root/vendor/ipl/stdlib/src/Str.php
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/ipl/stdlib/src/Str.php')
-rw-r--r--vendor/ipl/stdlib/src/Str.php93
1 files changed, 93 insertions, 0 deletions
diff --git a/vendor/ipl/stdlib/src/Str.php b/vendor/ipl/stdlib/src/Str.php
new file mode 100644
index 0000000..d46989e
--- /dev/null
+++ b/vendor/ipl/stdlib/src/Str.php
@@ -0,0 +1,93 @@
+<?php
+
+namespace ipl\Stdlib;
+
+/**
+ * Collection of string manipulation functions
+ */
+class Str
+{
+ /**
+ * Convert the given string to camel case
+ *
+ * The given string may be delimited by the following characters: '_' (underscore), '-' (dash), ' ' (space).
+ *
+ * @param string $subject
+ *
+ * @return string
+ */
+ public static function camel($subject)
+ {
+ if ($subject === null) {
+ return '';
+ }
+
+ $normalized = str_replace(['-', '_'], ' ', $subject);
+
+ return lcfirst(str_replace(' ', '', ucwords(strtolower($normalized))));
+ }
+
+ /**
+ * Check if the given string starts with the specified substring
+ *
+ * @param string $subject
+ * @param string $start
+ * @param bool $caseSensitive
+ *
+ * @return bool
+ */
+ public static function startsWith($subject, string $start, bool $caseSensitive = true)
+ {
+ $subject = $subject ?? '';
+ if (! $caseSensitive) {
+ return strncasecmp($subject, $start, strlen($start)) === 0;
+ }
+
+ return substr($subject, 0, strlen($start)) === $start;
+ }
+
+ /**
+ * Split string into an array padded to the size specified by limit
+ *
+ * This method is a perfect fit if you need default values for symmetric array destructuring.
+ *
+ * @param string $subject
+ * @param string $delimiter
+ * @param int $limit
+ * @param mixed $default
+ *
+ * @return array
+ */
+ public static function symmetricSplit($subject, string $delimiter, int $limit, $default = null)
+ {
+ if ($subject === null) {
+ return [];
+ }
+
+ return array_pad(explode($delimiter, $subject, $limit), $limit, $default);
+ }
+
+ /**
+ * Split string into an array and trim spaces
+ *
+ * @param string $subject
+ * @param string $delimiter
+ * @param int $limit
+ *
+ * @return array
+ */
+ public static function trimSplit($subject, string $delimiter = ',', int $limit = null)
+ {
+ if ($subject === null) {
+ return [];
+ }
+
+ if ($limit !== null) {
+ $exploded = explode($delimiter, $subject, $limit);
+ } else {
+ $exploded = explode($delimiter, $subject);
+ }
+
+ return array_map('trim', $exploded);
+ }
+}