1.11/img_8php_source.html

 <?php

 if (!isset($vars['alt'])) {

     elgg_log("The view output/img requires that the alternate text be set.", 'NOTICE');

 }


 $vars['src'] = elgg_normalize_url($vars['src']);

 $vars['src'] = elgg_format_url($vars['src']);


 $attributes = elgg_format_attributes($vars);

 echo "<img $attributes/>";

elgg_log
elgg_log($message, $level='NOTICE')
Display or log a message.
Definition: elgglib.php:933

$vars
if(!isset($vars['alt'])) $vars['src']
Elgg image view.
Definition: img.php:13

$attributes
$attributes
Definition: img.php:16

elgg_format_url
elgg_format_url($url)
Handles formatting of ampersands in urls.
Definition: output.php:105

elgg_format_attributes
elgg_format_attributes(array $attrs=array())
Converts an associative array into a string of well-formed attributes.
Definition: output.php:139

elgg_normalize_url
elgg_normalize_url($url)
Definition: output.php:311