137 lines
2.8 KiB
PHP
137 lines
2.8 KiB
PHP
<?php
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/**
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* PHPLib
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*
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* A PHP library to wrap php functions in a standard fashion
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*
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* @package PHPLib
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* @author Timothy J. Warren
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* @copyright Copyright (c) 2013
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* @link https://github.com/aviat4ion/PHPLib
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* @license MIT
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*/
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// --------------------------------------------------------------------------
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namespace PHPUtil;
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/**
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* Wrapper over php string functions with a consistent argument system
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*/
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class Str {
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/**
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* Original string to be modified
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* @var string
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*/
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protected $original;
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/**
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* Constructor
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*
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* @param string $string
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* @return Str
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*/
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public function __construct($string)
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{
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$this->original = $string;
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}
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/**
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* Enable using the object as a function
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*
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* @param string $string
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* @return $this
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*/
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public function __invoke($string)
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{
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$this->__construct($string);
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return $this;
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}
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/**
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* Output from the last method
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*
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* @return string
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*/
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public function __toString()
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{
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return (is_string($this->original))
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? $this->original
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: $this->_();
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}
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/**
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* Return output from the last method
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*
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* @return mixed
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*/
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public function _()
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{
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return $this->original;
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}
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/**
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* Formats a string according to the pattern passed to the str() function
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*
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* @see http://php.net/manual/function.sprintf.php
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* @param array $replacements
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* @return $this
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*/
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public function format(array $replacements)
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{
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// Add the pattern string as the first argument
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array_unshift($replacements, $this->original);
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// Return the formatted string
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$this->original = call_user_func_array('sprintf', $replacements);
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return $this;
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}
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/**
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* Check whether a string matches the provided pattern
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*
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* @param string $pattern
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* @return bool
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*/
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public function match($pattern)
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{
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return (bool) preg_match($pattern, $this->original);
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}
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/**
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* Do a basic string replacement
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*
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* @see http://php.net/manual/function.str-replace.php
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* @param mixed $pattern
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* @param mixed $replacement
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* @return $this
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*/
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public function replace($pattern, $replacement=NULL)
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{
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if (is_array($pattern) && is_null($replacement))
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{
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$replacement = array_values($pattern);
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$pattern = array_keys($pattern);
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}
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$this->original = str_replace($pattern, $replacement, $this->original);
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return $this;
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}
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/**
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* String replacement via a regular expression
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*
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* @see http://php.net/manual/function.preg-replace.php
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* @param mixed $pattern
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* @param mixed $replacement
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* @return $this
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*/
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public function reg_replace($pattern, $replacement)
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{
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$this->original = preg_replace($pattern, $replacement, $this->original);
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return $this;
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}
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}
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// End of str.php
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