108 lines
2.6 KiB
PHP
108 lines
2.6 KiB
PHP
<?php
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namespace Icinga\Web\View;
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use Icinga\Web\Url;
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use Icinga\Exception\ProgrammingError;
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$view = $this;
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$this->addHelperFunction('href', function ($path = null, $params = null) use ($view) {
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return $view->url($path, $params);
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});
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$this->addHelperFunction('url', function ($path = null, $params = null) {
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if ($path === null) {
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$url = Url::fromRequest();
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} elseif ($path instanceof Url) {
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$url = $path;
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} else {
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$url = Url::fromPath($path);
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}
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if ($params !== null) {
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$url->setParams($params);
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}
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return $url;
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});
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$this->addHelperFunction('qlink', function ($title, $url, $params = null, $properties = array()) use ($view) {
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return sprintf(
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'<a href="%s"%s>%s</a>',
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$view->url($url, $params),
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$view->propertiesToString($properties),
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$view->escape($title)
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);
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});
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$this->addHelperFunction('img', function ($url, array $properties = array()) use ($view) {
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if (! array_key_exists('alt', $properties)) {
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$properties['alt'] = '';
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}
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return sprintf(
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'<img src="%s"%s />',
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$view->url($url),
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$view->propertiesToString($properties)
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);
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});
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$this->addHelperFunction('icon', function ($img, $title = null, array $properties = array()) use ($view) {
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// TODO: join with classes passed in $properties?
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$attributes = array(
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'class' => 'icon',
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);
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if ($title !== null) {
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$attributes['alt'] = $title;
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$attributes['title'] = $title;
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}
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return $view->img(
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'img/icons/' . $img,
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array_merge($attributes, $properties)
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);
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});
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$this->addHelperFunction('propertiesToString', function ($properties) use ($view) {
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if (empty($properties)) {
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return '';
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}
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$attributes = array();
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foreach ($properties as $key => $val) {
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if ($key === 'style' && is_array($val)) {
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if (empty($val)) {
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continue;
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}
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$parts = array();
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foreach ($val as $k => $v) {
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$parts[] = "$k: $v";
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}
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$val = implode('; ', $parts);
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continue;
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}
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$attributes[] = $view->attributeToString($key, $val);
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}
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return ' ' . implode(' ', $attributes);
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});
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$this->addHelperFunction('attributeToString', function ($key, $value)
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{
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// TODO: Doublecheck this!
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if (! preg_match('~^[a-zA-Z0-9-]+$~', $key)) {
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throw new ProgrammingError(sprintf(
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'Trying to set an invalid HTML attribute name: %s',
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$key
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));
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}
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return sprintf(
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'%s="%s"',
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$key,
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$value
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);
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});
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