static function tag_options($options)
{
$formated_options = array();
foreach ($options as $key => $value) {
if (empty($value) && !is_string($value)) {
continue;
}
if (!is_numeric($key) && !is_array($value) && !is_object($value)) {
$formated_options[$key] = $key . '="' . AkTagHelper::escape_once($value) . '"';
}
}
ksort($formated_options);
return empty($formated_options) ? '' : ' ' . join(' ', $formated_options);
}
/**
* Generates a form containing a sole button that submits to the
* URL given by _$options_. Use this method instead of +link_to+
* for actions that do not have the safe HTTP GET semantics
* implied by using a hypertext link.
*
* The parameters are the same as for +link_to+. Any _html_options_
* that you pass will be applied to the inner +input+ element.
* In particular, pass
*
* 'disabled' => true/false
*
* as part of _html_options_ to control whether the button is
* disabled. The generated form element is given the class
* 'button-to', to which you can attach CSS styles for display
* purposes.
*
* Example 1:
*
* // inside of controller for "feeds"
* $url_helper->button_to('Edit', array('action' => 'edit', 'id' => 3));
*
* Generates the following HTML (sans formatting):
*
* <form method="post" action="/feeds/edit/3" class="button-to">
* <div><input type="submit" value="Edit" /></div>
* </form>
*
* Example 2:
*
* $url_helper->button_to('Destroy', array('action' => 'destroy', 'id' => 3 , 'confirm' => 'Are you sure?'));
*
* Generates the following HTML (sans formatting):
*
* <form method="post" action="/feeds/destroy/3" class="button-to">
* <div><input onclick="return confirm('Are you sure?');" value="Destroy" type="submit" /></div>
* </form>
*
* Note: This method generates HTML code that represents a form.
* Forms are "block" content, which means that you should not try to
* insert them into your HTML where only inline content is expected.
* For example, you can legally insert a form inside of a <div> or
* <td> element or in between <p> elements, but not in the middle of
* a run of text, nor can you place a form within another form.
* (Bottom line: Always validate your HTML before going public.)
*/
public function button_to($name, $options = array(), $html_options = array())
{
$html_options = $this->_convert_boolean_attributes($html_options, 'disabled');
if (!empty($html_options['confirm'])) {
$html_options['onclick'] = 'return ' . $this->_confirm_javascript_function($html_options['confirm']) . ';';
unset($html_options['confirm']);
}
$url = is_string($options) ? $options : $this->url_for($options);
$name = !empty($name) ? $name : (is_string($options) ? $options : AkTagHelper::escape_once($this->url_for($options)));
$html_options = array_merge($html_options, array('type' => 'submit', 'value' => $name));
return '<form method="post" action="' . $url . '" class="button-to"><div>' . AkTagHelper::tag('input', $html_options) . '</div></form>';
}
public function to_text_area_tag($options = array())
{
$options = array_merge($this->default_text_area_options, $options);
$this->add_default_name_and_id($options);
return AkTagHelper::content_tag('textarea', AkTagHelper::escape_once($this->value_before_type_cast()), $options);
}
