www.gusucode.com > wxApp PHP版微信小程序CMS系统 v1.0PHP源码程序 > wxApp PHP版微信小程序CMS系统 v1.0/wxAppCMS_v1.0.0/wxAppCMS_v1.0.0/iPHP/core/template/plugins/block.textformat.php
<?php /* * Template Lite plugin * ------------------------------------------------------------- * Type: block function * Name: textformat * Purpose: format text a certain way with preset styles * or custom wrap/indent settings * Params: style: string (email) * indent: integer (0) * wrap: integer (80) * wrap_char string ("\n") * indent_char: string (" ") * wrap_boundary: boolean (true) * Taken from the original Smarty * http://smarty.php.net * ------------------------------------------------------------- */ function tpl_block_textformat($params, &$content, &$template_object) { $style = null; $indent = 0; $indent_first = 0; $indent_char = ' '; $wrap = 80; $wrap_char = "\n"; $wrap_cut = false; $assign = null; extract($params); if($style == 'email'){ $wrap = 72; } // split into paragraphs $paragraphs = preg_split('![\r\n][\r\n]!',$content); foreach($paragraphs as $paragraph){ if($paragraph == ''){ continue; } // convert mult. spaces & special chars to single space $paragraph = preg_replace(array('!\s+!','!(^\s+)|(\s+$)!'),array(' ',''),$paragraph); // indent first line if($indent_first > 0){ $paragraph = str_repeat($indent_char,$indent_first) . $paragraph; } // wordwrap sentences $paragraph = wordwrap($paragraph, $wrap - $indent, $wrap_char, $wrap_cut); // indent lines if($indent > 0){ $paragraph = preg_replace('!^!m',str_repeat($indent_char,$indent),$paragraph); } $output .= $paragraph . $wrap_char . $wrap_char; } if($assign != null){ $template_object->assign($assign,$output); return false; }else{ $content = $output; } return true; }