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<?php
/**
* @version SVN: <svn_id>
* @package Techjoomla.Libraries
* @author Techjoomla <extensions@techjoomla.com>
* @copyright Copyright (c) 2009-2015 TechJoomla. All rights reserved.
* @license GNU General Public License version 2 or later.
*/
defined('JPATH_PLATFORM') or die;
/**
* TjMail
*
* @package Techjoomla.Libraries
* @subpackage TjMail
* @since 1.0
*/
class TjMail
{
/**
* Replace the tags with particular value
*
* @param String $text Email body message including tags, E.g: Hi {donor.first_name}, Thank you for your
* donation to campaign {campaign.name}. The donor from {city}, {country}
*
* @param Array $value Multidimensional Objects array
*
* E.g Input Multidimensional array : Array (
* [city] => Pune
* [country] => India
* [campaign] => stdClass Object
* (
* [title] => Nepal earthquake
* )
* [donor] => stdClass Object
* (
* [first_name] => Amol
* [last_name] => Ghatol
* )
* )
*
* @param Boolean $replaceWithBlank If no content found for tag & then replace content this tag with blank
*
* @return tag replaced text
*/
public static function tagReplace($text, $value, $replaceWithBlank = true)
{
// Get all tags in array to replace, E.g array {'campaign.name', 'donor.first_name'}
$pattern = "/{([^}]*)}/";
preg_match_all($pattern, $text, $matches);
$tags = $matches[1];
// Find the matching content for each & replace it if found
foreach ($tags as $key => $tag)
{
$tag_split = explode('.', trim($tag));
// For the single dimension array E.g
if (count($tag_split) == 1)
{
// Get the array field name E.g Array ( [city] => Pune )
$array_name = $tag_split[0];
// Check if field name exist E.g [city]
if (isset($value[$array_name]))
{
// Get the value to replace tag. E.g. Pune
$replaceWith = $value[$array_name];
$text = str_replace('{' . $tag . '}', $replaceWith, $text);
}
elseif ($replaceWithBlank)
{
$text = str_replace('{' . $tag . '}', '', $text);
}
}
elseif (count($tag_split) >= 1)
{
// Subarray name where check the tag replacment content. E.g 'donor'
$array_name = $tag_split[0];
// Name of the column. E.g 'first_name'
$column_name = $tag_split[1];
// Check if the array exist for entered array name. E.g Check if 'donor' array exist
if (isset($value[$array_name]))
{
// Check if selected column value available. E.g Check if 'first_name' value exist in 'donor' array
if (isset($value[$array_name]->$column_name))
{
// Get the value to replace tag. E.g. Amol
$replaceWith = $value[$array_name]->$column_name;
// Replace tag. E.g replace {donor.first_name} with Amol
$text = str_replace('{' . $tag . '}', $replaceWith, $text);
}
elseif ($replaceWithBlank)
{
$text = str_replace('{' . $tag . '}', '', $text);
}
}
elseif ($replaceWithBlank)
{
$text = str_replace('{' . $tag . '}', '', $text);
}
}
}
return $text;
}
}