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Merge pull request #2016 from fabrixxm/template_vars_hook

Fix template_var hook
pull/2018/head
Tobias Diekershoff 6 years ago
parent
commit
ed03a941ed
  1. 6
      doc/Plugins.md
  2. 22
      include/friendica_smarty.php
  3. 4
      include/text.php

6
doc/Plugins.md

@ -274,7 +274,11 @@ $b is an array containing $nav from nav.php.
###'template_vars'
is called before vars are passed to the template engine to render the page.
The registered function can add,change or remove variables passed to template.
$b is the array of vars pased to 'replace_macros()' function.
$b is an array with:
'template' => filename of template
'vars' => array of vars passed to template
Complete list of hook callbacks

22
include/friendica_smarty.php

@ -2,6 +2,7 @@
require_once "object/TemplateEngine.php";
require_once("library/Smarty/libs/Smarty.class.php");
require_once "include/plugin.php";
define('SMARTY3_TEMPLATE_FOLDER','templates');
@ -39,19 +40,19 @@ class FriendicaSmarty extends Smarty {
}
return $this->fetch('file:' . $this->filename);
}
}
class FriendicaSmartyEngine implements ITemplateEngine {
static $name ="smarty3";
public function __construct(){
if(!is_writable('view/smarty3/')){
echo "<b>ERROR:</b> folder <tt>view/smarty3/</tt> must be writable by webserver."; killme();
}
}
}
// ITemplateEngine interface
public function replace_macros($s, $r) {
$template = '';
@ -59,15 +60,24 @@ class FriendicaSmartyEngine implements ITemplateEngine {
$template = $s;
$s = new FriendicaSmarty();
}
// "middleware": inject variables into templates
$arr = [
"template"=> basename($s->filename),
"vars" => $r
];
call_hooks("template_vars", $arr);
$r = $arr['vars'];
foreach($r as $key=>$value) {
if($key[0] === '$') {
$key = substr($key, 1);
}
$s->assign($key, $value);
}
return $s->parsed($template);
return $s->parsed($template);
}
public function get_template_file($file, $root=''){
$a = get_app();
$template_file = get_template_file($a, SMARTY3_TEMPLATE_FOLDER.'/'.$file, $root);

4
include/text.php

@ -19,10 +19,6 @@ function replace_macros($s,$r) {
$stamp1 = microtime(true);
// "middleware": inject variables into templates
call_hooks("template_vars", $r);
$a = get_app();
$t = $a->template_engine();

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