POMO_StringReader
Provides file-like methods for manipulating a string instead of a physical file.
Defined (1)
The class is defined in the following location(s).
- /wp-includes/pomo/streams.php
- class POMO_StringReader extends POMO_Reader {
- var $_str = '';
- /**
- * PHP5 constructor.
- */
- function __construct( $str = '' ) {
- parent::POMO_Reader();
- $this->_str = $str;
- $this->_pos = 0;
- }
- /**
- * PHP4 constructor.
- */
- public function POMO_StringReader( $str = '' ) {
- self::__construct( $str );
- }
- /**
- * @param string $bytes
- * @return string
- */
- function read($bytes) {
- $data = $this->substr($this->_str, $this->_pos, $bytes);
- $this->_pos += $bytes;
- if ($this->strlen($this->_str) < $this->_pos) $this->_pos = $this->strlen($this->_str);
- return $data;
- }
- /**
- * @param int $pos
- * @return int
- */
- function seekto($pos) {
- $this->_pos = $pos;
- if ($this->strlen($this->_str) < $this->_pos) $this->_pos = $this->strlen($this->_str);
- return $this->_pos;
- }
- /**
- * @return int
- */
- function length() {
- return $this->strlen($this->_str);
- }
- /**
- * @return string
- */
- function read_all() {
- return $this->substr($this->_str, $this->_pos, $this->strlen($this->_str));
- }
- }