Re: PHP5 oop question...

Stut wrote: > Andrei wrote: >> Hi list, >> >> I have a class which I use to parse simple bbcode inside some >> comments. >> I noticed on PHP5 that scope of preg_replace function is changed >> when function is called inside a class. To the point: >> >> [CODE] >> class PHS_editor >> { >> ... >> >> function parse_content( $str = null ) >> { >> $from_arr = array( "@\[B\](.*?)\[\/B\]@sim", >> "@\[U\](.*?)\[\/U\]@sim", "@\[I\](.*?)\[\/I\]@sim", >> "@\[URL=([^\]]*)\]([^\[]*?)\[\/URL\]@sim", >> "@\[IMG=([^\]]*)\]@semi", >> >> "@\[QUOTE=([^\]]*)\]([^\[]*?)\[\/QUOTE\]@semi" >> ); >> >> $to_arr = array( '<b>\1</b>', >> '<u>\1</u>', '<i>\1</i>', >> >> '<a href="\1" >> target="_blank">\2</a>', >> >> "'<img src=\"'.stripslashes( >> \*$this->get_image_location*( '\\1' ) ).'\" >> border=\"0\">'", >> >> "'<table width=\"98%\" >> align=\"center\" >> cellpadding=\"1\" cellspacing=\"0\" border=\"0\" >> class=\"form_type\">". >> "<tr>". >> "<td >> class=\"maintext\">'.stripslashes( >> \*$this->remove_mytags*( '\\2' ) ).'</td>". >> "</tr>". >> "</table>'" >> >> ); >> >> if( is_null( $str ) ) >> $str = $this->editor_content; >> return preg_replace( $from_arr, $to_arr, str_replace( >> " ", " >> &nbsp;", nl2br( $str ) ) ); >> } >> >> ... >> } >> [/CODE] >> >> When it gets to parse [IMG] tags I get "Fatal error: Using $this >> when not in object context in ...". So it seems they changed the scope >> for preg_replace callback functions. As this function is called inside >> the method shouldn't it have the scope of the class? >> Is there a workaround for this? I cannot declare a function >> get_image_location which will staticly call the method bcuz I use >> variables from instanced class. > > How are you trying to use this class? It sounds like you're trying to > use the method statically. When a method is called statically it does > not have a $this. > > -Stut > Yes, method was called staticly. Strange tho in php 4 it worked. Thnx for enlighting me with this. Andy