function color_requirements
Same name in other branches
- 7.x modules/color/color.install \color_requirements()
- 9 core/modules/color/color.install \color_requirements()
Implements hook_requirements().
File
-
core/
modules/ color/ color.install, line 11
Code
function color_requirements($phase) {
$requirements = [];
if ($phase == 'runtime') {
// Check for the PHP GD library.
if (function_exists('imagegd2')) {
$info = gd_info();
$requirements['color_gd'] = [
'value' => $info['GD Version'],
];
// Check for PNG support.
if (!function_exists('imagecreatefrompng')) {
$requirements['color_gd']['severity'] = REQUIREMENT_WARNING;
$requirements['color_gd']['description'] = t('The GD library for PHP is enabled, but was compiled without PNG support. Check the <a href="http://php.net/manual/ref.image.php">PHP image documentation</a> for information on how to correct this.');
}
}
else {
$requirements['color_gd'] = [
'value' => t('Not installed'),
'severity' => REQUIREMENT_ERROR,
'description' => t('The GD library for PHP is missing or outdated. Check the <a href="http://php.net/manual/book.image.php">PHP image documentation</a> for information on how to correct this.'),
];
}
$requirements['color_gd']['title'] = t('GD library PNG support');
}
return $requirements;
}
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