diff options
Diffstat (limited to 'lib/smarty3/plugins/modifier.capitalize.php')
-rw-r--r-- | lib/smarty3/plugins/modifier.capitalize.php | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/lib/smarty3/plugins/modifier.capitalize.php b/lib/smarty3/plugins/modifier.capitalize.php new file mode 100644 index 0000000..6513a04 --- /dev/null +++ b/lib/smarty3/plugins/modifier.capitalize.php @@ -0,0 +1,101 @@ +<?php +/** + * Smarty plugin + * + * @package Smarty + * @subpackage PluginsModifier + */ + +/** + * Smarty capitalize modifier plugin + * Type: modifier<br> + * Name: capitalize<br> + * Purpose: capitalize words in the string + * {@internal {$string|capitalize:true:true} is the fastest option for MBString enabled systems }} + * + * @param string $string string to capitalize + * @param boolean $uc_digits also capitalize "x123" to "X123" + * @param boolean $lc_rest capitalize first letters, lowercase all following letters "aAa" to "Aaa" + * + * @return string capitalized string + * @author Monte Ohrt <monte at ohrt dot com> + * @author Rodney Rehm + */ +function smarty_modifier_capitalize($string, $uc_digits = false, $lc_rest = false) +{ + if (Smarty::$_MBSTRING) { + if ($lc_rest) { + // uppercase (including hyphenated words) + $upper_string = mb_convert_case($string, MB_CASE_TITLE, Smarty::$_CHARSET); + } else { + // uppercase word breaks + $upper_string = preg_replace_callback("!(^|[^\p{L}'])([\p{Ll}])!S" . Smarty::$_UTF8_MODIFIER, + 'smarty_mod_cap_mbconvert_cb', $string); + } + // check uc_digits case + if (!$uc_digits) { + if (preg_match_all("!\b([\p{L}]*[\p{N}]+[\p{L}]*)\b!" . Smarty::$_UTF8_MODIFIER, $string, $matches, + PREG_OFFSET_CAPTURE)) { + foreach ($matches[ 1 ] as $match) { + $upper_string = + substr_replace($upper_string, mb_strtolower($match[ 0 ], Smarty::$_CHARSET), $match[ 1 ], + strlen($match[ 0 ])); + } + } + } + $upper_string = + preg_replace_callback("!((^|\s)['\"])(\w)!" . Smarty::$_UTF8_MODIFIER, 'smarty_mod_cap_mbconvert2_cb', + $upper_string); + return $upper_string; + } + + // lowercase first + if ($lc_rest) { + $string = strtolower($string); + } + // uppercase (including hyphenated words) + $upper_string = + preg_replace_callback("!(^|[^\p{L}'])([\p{Ll}])!S" . Smarty::$_UTF8_MODIFIER, 'smarty_mod_cap_ucfirst_cb', + $string); + // check uc_digits case + if (!$uc_digits) { + if (preg_match_all("!\b([\p{L}]*[\p{N}]+[\p{L}]*)\b!" . Smarty::$_UTF8_MODIFIER, $string, $matches, + PREG_OFFSET_CAPTURE)) { + foreach ($matches[ 1 ] as $match) { + $upper_string = + substr_replace($upper_string, strtolower($match[ 0 ]), $match[ 1 ], strlen($match[ 0 ])); + } + } + } + $upper_string = preg_replace_callback("!((^|\s)['\"])(\w)!" . Smarty::$_UTF8_MODIFIER, 'smarty_mod_cap_ucfirst2_cb', + $upper_string); + return $upper_string; +} + +/* + * + * Bug: create_function() use exhausts memory when used in long loops + * Fix: use declared functions for callbacks instead of using create_function() + * Note: This can be fixed using anonymous functions instead, but that requires PHP >= 5.3 + * + * @author Kyle Renfrow + */ +function smarty_mod_cap_mbconvert_cb($matches) +{ + return stripslashes($matches[ 1 ]) . mb_convert_case(stripslashes($matches[ 2 ]), MB_CASE_UPPER, Smarty::$_CHARSET); +} + +function smarty_mod_cap_mbconvert2_cb($matches) +{ + return stripslashes($matches[ 1 ]) . mb_convert_case(stripslashes($matches[ 3 ]), MB_CASE_UPPER, Smarty::$_CHARSET); +} + +function smarty_mod_cap_ucfirst_cb($matches) +{ + return stripslashes($matches[ 1 ]) . ucfirst(stripslashes($matches[ 2 ])); +} + +function smarty_mod_cap_ucfirst2_cb($matches) +{ + return stripslashes($matches[ 1 ]) . ucfirst(stripslashes($matches[ 3 ])); +} |