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<?php
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// Set this so we can tell that the file has been included at some point.
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define('CTOOLS_AJAX_INCLUDED', 1);
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/**
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* @file
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* Extend core AJAX with some of our own stuff.
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*/
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/**
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* Render an image as a button link. This will automatically apply an AJAX class
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* to the link and add the appropriate javascript to make this happen.
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*
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* @param $image
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* The path to an image to use that will be sent to theme('image') for rendering.
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* @param $dest
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* The destination of the link.
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* @param $alt
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* The alt text of the link.
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* @param $class
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* Any class to apply to the link. @todo this should be a options array.
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*/
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function ctools_ajax_image_button($image, $dest, $alt, $class = '') {
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return ctools_ajax_text_button(theme('image', array('path' => $image)), $dest, $alt, $class);
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}
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/**
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* Render text as a link. This will automatically apply an AJAX class
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* to the link and add the appropriate javascript to make this happen.
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*
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* Note: 'html' => true so be sure any text is vetted! Chances are these kinds of buttons will
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* not use user input so this is a very minor concern.
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*
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* @param $text
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* The text that will be displayed as the link.
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* @param $dest
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* The destination of the link.
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* @param $alt
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* The alt text of the link.
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* @param $class
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* Any class to apply to the link. @todo this should be a options array.
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* @param $type
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* A type to use, in case a different behavior should be attached. Defaults
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* to ctools-use-ajax.
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*/
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function ctools_ajax_text_button($text, $dest, $alt, $class = '', $type = 'use-ajax') {
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drupal_add_library('system', 'drupal.ajax');
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return l($text, $dest, array('html' => TRUE, 'attributes' => array('class' => array($type, $class), 'title' => $alt)));
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}
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/**
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* Set a single property to a value, on all matched elements.
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*
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* @param $selector
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* The CSS selector. This can be any selector jquery uses in $().
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* @param $name
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* The name or key: of the data attached to this selector.
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* @param $value
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* The value of the data.
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*/
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function ctools_ajax_command_attr($selector, $name, $value) {
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ctools_add_js('ajax-responder');
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return array(
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'command' => 'attr',
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'selector' => $selector,
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'name' => $name,
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'value' => $value,
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);
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}
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/**
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* Force a client-side redirect.
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*
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* @param $url
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* The url to be redirected to. This can be an absolute URL or a
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* Drupal path.
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* @param $delay
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* A delay before applying the redirection, in milliseconds.
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* @param $options
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* An array of options to pass to the url() function.
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*/
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function ctools_ajax_command_redirect($url, $delay = 0, $options = array()) {
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ctools_add_js('ajax-responder');
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return array(
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'command' => 'redirect',
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'url' => url($url, $options),
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'delay' => $delay,
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);
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}
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/**
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* Force a reload of the current page.
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*/
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function ctools_ajax_command_reload() {
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ctools_add_js('ajax-responder');
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return array(
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'command' => 'reload',
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);
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}
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/**
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* Submit a form.
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*
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* This is useful for submitting a parent form after a child form has finished
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* processing in a modal overlay.
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*
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* @param $selector
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* The CSS selector to identify the form for submission. This can be any
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* selector jquery uses in $().
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*/
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function ctools_ajax_command_submit($selector) {
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ctools_add_js('ajax-responder');
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return array(
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'command' => 'submit',
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'selector' => $selector,
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);
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}
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/**
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* Send an error response back via AJAX and immediately exit.
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*/
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function ctools_ajax_render_error($error = '') {
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$commands = array();
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$commands[] = ajax_command_alert($error);
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print ajax_render($commands);
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exit;
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}
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