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<?php |
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namespace MBSocial; |
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|
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defined('ABSPATH') or die('No direct access permitted'); |
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|
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class simpleTemplate |
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{ |
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private $version = '1.1.2'; |
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|
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static $object = null; |
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static $template = null; |
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|
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public static function parse($template_file, $object) |
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{ |
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self::$object = $object; |
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|
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if ($template_file == '') |
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{ |
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MI()->errors()->add( new \Exception ('Template file is empty') ); |
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return false; |
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} |
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$template = file_get_contents($template_file); |
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|
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$template = static::checkif($template, $object); |
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$template = static::checkfor($template, $object); |
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$template = static::checkvar($template, $object); |
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|
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self::$template = $template; |
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return $template; |
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} |
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|
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public static function get_last_object() |
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{ |
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return self::$object; |
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} |
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|
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public static function checkvar($template, $object) |
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{ |
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preg_match_all('/%%(.*?)%%/im', $template, $matches); |
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|
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if(isset($matches[1]) && count($matches[1]) > 0) |
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{ |
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for($i = 0; $i < count($matches[1]); $i++) |
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{ |
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$match = $matches[1][$i]; |
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$replace = $matches[0][$i]; |
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|
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if (! isset($object->$match)) |
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continue; |
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|
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$template = str_replace($replace, $object->$match, $template); |
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} |
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} |
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return $template; |
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} |
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|
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public static function checkif($template, $object) |
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{ |
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$count = preg_match_all('/\{if:(.*)\}(.*)\{\/if:(.*)\}/i', $template, $matches); |
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|
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if (! isset($matches[0]) || $count == 0) |
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return $template; // no statements; |
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|
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/* matches[0] = full statement |
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matches[1] = name of field + possible value |
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matches[2] = inner content |
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*/ |
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|
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for($i = 0; $i < $count; $i++) |
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{ |
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|
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$full = $matches[0][$i]; |
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$field = $matches[1][$i]; |
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$value = null; |
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|
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if (strstr($field, '=')) // check for value construct |
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{ |
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list($field, $value) = explode('=', $field); |
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} |
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|
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$content = $matches[2][$i]; |
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|
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if (isset($object->$field) && ($value == null || $object->$field == $value) ) |
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{ |
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$template = str_replace($full, $content, $template); |
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} |
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else |
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{ |
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$template = str_replace($full, '', $template); |
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} |
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} |
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return $template; |
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} |
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|
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public static function checkfor($template, $object) |
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{ |
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$count = preg_match_all('/\{for:(.*)\}(.*)\{\/for:(.*)\}/is', $template, $matches); |
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|
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if (! isset($matches[0]) || $count == 0) |
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return $template; // no statements; |
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|
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for ($i = 0; $i < $count; $i++) |
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{ |
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$content = ''; |
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$field = $matches[1][$i]; |
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$repeatline = $matches[2][$i]; |
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|
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if (isset($object->$field)) |
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{ |
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foreach($object->$field as $key => $item) |
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{ |
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if (is_array($item)) |
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{ |
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$line = $repeatline; |
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|
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foreach($item as $subkey => $subitem) |
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{ |
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$line = str_replace('%%' . $subkey . '%%',$subitem, $line); |
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|
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} |
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$line = str_replace('%%key%%', $key, $line); |
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$content .= $line; |
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} |
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else |
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{ |
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$line = str_replace('%%key%%',$key, $repeatline); |
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$content .= str_replace('%%item%%', $item, $line); |
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} |
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} |
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|
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} |
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$template = str_replace($matches[0][$i], $content, $template); |
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|
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} |
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|
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return $template; |
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} |
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|
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|
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} |
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|
