function stylesheet_tag()
{
$sources = func_get_args();
$sourceOptions = func_num_args() > 1 && is_array($sources[func_num_args() - 1]) ? array_pop($sources) : array();
$html = '';
foreach ($sources as $source) {
$source = system_url($source);
$options = array_merge(array('rel' => 'stylesheet', 'type' => 'text/css', 'media' => 'screen', 'href' => $source), $sourceOptions);
$html .= tag('link', $options) . "\n";
}
return $html;
}
<div>
<?php
echo label('content', 'Content: ');
?>
<?php
echo textarea('content');
?>
</div>
<div>
<?php
echo submit_tag();
?>
</div>
<?php
echo _form();
?>
<hr/>
<p><a href="<?php
echo system_url('/');
?>
">Back to Blog</a></p>
<p>Elapsed Time: {elapsed_time}</p>
</body>
</html>
function sendRedirect($location)
{
$this->_prepareResponse();
header('Location: ' . system_url($location));
exit;
}
function _auto_complete_field($field_id, $url, $options = array())
{
$javascript = "new Ajax.Autocompleter(";
$javascript .= "'{$field_id}', ";
if (isset($options['update'])) {
$javascript .= "'" . $options['update'] . "', ";
} else {
$javascript .= "'{$field_id}_auto_complete', ";
}
$javascript .= "'" . system_url($url) . "'";
$js_options = array();
if (isset($options['tokens'])) {
$js_options['tokens'] = _array_or_string_for_javascript($options['tokens']);
}
if (isset($options['with'])) {
$js_options['callback'] = "function(element, value) { return" . $options['with'] . "}";
}
if (isset($options['indicator'])) {
$js_options['indicator'] = "'" . $options['indicator'] . "'";
}
if (isset($options['on_show'])) {
$js_options['onShow'] = $options['on_show'];
}
if (isset($options['on_hide'])) {
$js_options['onHide'] = $options['on_hide'];
}
if (isset($options['min_chars'])) {
$js_options['min_chars'] = $options['min_chars'];
}
$javascript .= ', ' . _options_for_javascript($js_options) . ');';
return javascript_tag($javascript);
}
/**
* Returns an XHTML compliant <input> tag with type="image".
*
* The submit_image_tag is very similar to the submit_tag, the only difference being that it uses an image
* for the submit button instead of the browser-generated default button. The image is defined by the
* <i>$source</i> parameter and must be a valid image, either local or remote (URL). By default, this
* helper creates a submit tag with a name of <em>commit</em> to avoid conflicts with other parts of the
* framework. It is recommended that you do not use the name "submit" for submit tags unless absolutely necessary.
*
* <b>Examples:</b>
* <code>
* // Assuming your image is in the /web/images/ directory
* echo submit_image_tag('my_submit_button.gif');
* </code>
*
* <code>
* echo submit_image_tag('http://mydomain.com/my_submit_button.gif');
* </code>
*
* @param string path to image file
* @param array additional HTML compliant <input> tag parameters
* @return string XHTML compliant <input> tag with type="image"
*/
function submit_image_tag($source, $options = array())
{
return tag('input', array_merge(array('type' => 'image', 'name' => 'commit', 'src' => system_url($source)), _convert_options($options)));
}
function remote_function($options)
{
$obj =& get_instance();
$obj->response->enqueue_js('prototype');
$javascript_options = _options_for_ajax($options);
$update = '';
if (isset($options['update']) && is_array($options['update'])) {
$update = array();
if (isset($options['update']['success'])) {
$update[] = "success:'" . $options['update']['success'] . "'";
}
if (isset($options['update']['failure'])) {
$update[] = "failure:'" . $options['update']['failure'] . "'";
}
$update = '{' . join(',', $update) . '}';
} else {
if (isset($options['update'])) {
$update .= "'" . $options['update'] . "'";
}
}
$function = !$update ? "new Ajax.Request(" : "new Ajax.Updater({$update}, ";
$function .= '\'' . system_url($options['url']) . '\'';
$function .= ', ' . $javascript_options . ')';
if (isset($options['before'])) {
$function = $options['before'] . '; ' . $function;
}
if (isset($options['after'])) {
$function = $function . '; ' . $options['after'];
}
if (isset($options['condition'])) {
$function = 'if (' . $options['condition'] . ') { ' . $function . '; }';
}
if (isset($options['confirm'])) {
$function = "if (confirm('" . escape_javascript($options['confirm']) . "')) { {$function}; }";
if (isset($options['cancel'])) {
$function = $function . ' else { ' . $options['cancel'] . ' }';
}
}
return $function;
}
?>
</h3>
<p><?php
echo $post->content;
?>
</p>
<p><a href="<?php
echo system_url('/editpost/' . $post->id);
?>
">Edit</a> <a href="<?php
echo system_url('/deletepost/' . $post->id);
?>
">Delete</a></p>
<hr/>
<?php
}
?>
<p><a href="<?php
echo system_url('/createpost');
?>
">Create New Post</a></p>
<p>Elapsed Time: {elapsed_time}</p>
</body>
</html>
