Documentación GVHIDRA 3.1.5
Referencia del Archivo block.textformat.php

Ir al código fuente de este archivo.

Namespaces

namespace  Smarty

Funciones

 smarty_block_textformat ($params, $content, &$smarty)

Documentación de las funciones

smarty_block_textformat ( params,
content,
&$  smarty 
)

Smarty {textformat}{/textformat} block plugin

Type: block function
Name: textformat
Purpose: format text a certain way with preset styles or custom wrap/indent settings
{textformat} (Smarty online manual) array Params: style: string (email) indent: integer (0) wrap: integer (80) wrap_char string ("\n") indent_char: string (" ") wrap_boundary: boolean (true) Monte Ohrt

Parámetros:
stringcontents of the block
Smartyclever simulation of a method
Devuelve:
string string $content re-formatted

Definición en la línea 31 del archivo block.textformat.php.

{
    if (is_null($content)) {
        return;
    }

    $style = null;
    $indent = 0;
    $indent_first = 0;
    $indent_char = ' ';
    $wrap = 80;
    $wrap_char = "\n";
    $wrap_cut = false;
    $assign = null;
    
    foreach ($params as $_key => $_val) {
        switch ($_key) {
            case 'style':
            case 'indent_char':
            case 'wrap_char':
            case 'assign':
                $$_key = (string)$_val;
                break;

            case 'indent':
            case 'indent_first':
            case 'wrap':
                $$_key = (int)$_val;
                break;

            case 'wrap_cut':
                $$_key = (bool)$_val;
                break;

            default:
                $smarty->trigger_error("textformat: unknown attribute '$_key'");
        }
    }

    if ($style == 'email') {
        $wrap = 72;
    }

    // split into paragraphs
    $_paragraphs = preg_split('![\r\n][\r\n]!',$content);
    $_output = '';

    for($_x = 0, $_y = count($_paragraphs); $_x < $_y; $_x++) {
        if ($_paragraphs[$_x] == '') {
            continue;
        }
        // convert mult. spaces & special chars to single space
        $_paragraphs[$_x] = preg_replace(array('!\s+!','!(^\s+)|(\s+$)!'), array(' ',''), $_paragraphs[$_x]);
        // indent first line
        if($indent_first > 0) {
            $_paragraphs[$_x] = str_repeat($indent_char, $indent_first) . $_paragraphs[$_x];
        }
        // wordwrap sentences
        $_paragraphs[$_x] = wordwrap($_paragraphs[$_x], $wrap - $indent, $wrap_char, $wrap_cut);
        // indent lines
        if($indent > 0) {
            $_paragraphs[$_x] = preg_replace('!^!m', str_repeat($indent_char, $indent), $_paragraphs[$_x]);
        }
    }
    $_output = implode($wrap_char . $wrap_char, $_paragraphs);

    return $assign ? $smarty->assign($assign, $_output) : $_output;

}