Commit e45e8b2a authored by webchick's avatar webchick

#902644 follow-up: Committing missing JS file.

parent cf11af68
// $Id$
(function ($) {
/**
* Attach the machine-readable name form element behavior.
*/
Drupal.behaviors.machineName = {
/**
* Attaches the behavior.
*
* @param settings.machineName
* A list of elements to process, keyed by the HTML ID of the form element
* containing the human-readable value. Each element is an object defining
* the following properties:
* - target: The HTML ID of the machine name form element.
* - suffix: The HTML ID of a container to show the machine name preview in
* (usually a field suffix after the human-readable name form element).
* - label: The label to show for the machine name preview.
* - replace_pattern: A regular expression (without modifiers) matching
* disallowed characters in the machine name; e.g., '[^a-z0-9]+'.
* - replace: A character to replace disallowed characters with; e.g., '_'
* or '-'.
*/
attach: function (context, settings) {
var self = this;
$.each(settings.machineName, function (source_id, options) {
var $source = $(source_id, context).addClass('machine-name-source');
var $target = $(options.target, context).addClass('machine-name-target');
var $suffix = $(options.suffix, context);
var $wrapper = $target.parents('.form-item:first');
// All elements have to exist.
if (!$source.length || !$target.length || !$suffix.length || !$wrapper.length) {
return;
}
// Skip processing upon a form validation error on the machine name.
if ($target.hasClass('error')) {
return;
}
// Hide the form item container of the machine name form element.
$wrapper.hide();
// Append the machine name preview to the source field.
if ($target.is(':disabled')) {
var machine = $target.val();
}
else {
var machine = self.transliterate($source.val(), options);
}
var $preview = $('<span class="machine-name-value">' + machine + '</span>');
$suffix.empty()
.append(' ').append('<span class="machine-name-label">' + options.label + ':</span>')
.append(' ').append($preview);
// Append a link to edit the machine name, if it is editable, and only if
// one of the following conditions is met:
// - the machine name is empty.
// - the human-readable name is equal to the existing machine name.
if (!$target.is(':disabled') && ($target.val() == '' || $target.val() == machine)) {
var $link = $('<span class="admin-link"><a href="#">' + Drupal.t('Edit') + '</a></span>')
.click(function () {
$wrapper.show();
$target.focus();
$suffix.hide();
$source.unbind('keyup.machineName');
return false;
});
$suffix.append(' ').append($link);
// Preview machine name in realtime when the human-readable name changes.
$source.bind('keyup.machineName change.machineName', function () {
machine = self.transliterate($(this).val(), options);
// Set the machine name to the transliterated value.
if (machine != options.replace && machine != '') {
$target.val(machine);
$preview.text(machine);
$suffix.show();
}
else {
$suffix.hide();
$target.val(machine);
$preview.empty();
}
});
// Initialize machine name preview.
$source.keyup();
}
});
},
/**
* Transliterate a human-readable name to a machine name.
*
* @param source
* A string to transliterate.
* @param settings
* The machine name settings for the corresponding field, containing:
* - replace_pattern: A regular expression (without modifiers) matching
* disallowed characters in the machine name; e.g., '[^a-z0-9]+'.
* - replace: A character to replace disallowed characters with; e.g., '_'
* or '-'.
*
* @return
* The transliterated source string.
*/
transliterate: function (source, settings) {
var rx = new RegExp(settings.replace_pattern, 'g');
return source.toLowerCase().replace(rx, settings.replace);
}
};
})(jQuery);
......@@ -55,6 +55,16 @@ small .admin-link:after {
content: ']';
}
/**
* Quick inline admin links.
*/
small .admin-link:before {
content: '[';
}
small .admin-link:after {
content: ']';
}
/**
* Modules page.
*/
......
......@@ -359,6 +359,18 @@ function system_element_info() {
'#theme' => 'textfield',
'#theme_wrappers' => array('form_element'),
);
$types['machine_name'] = array(
'#input' => TRUE,
'#default_value' => NULL,
'#required' => TRUE,
'#maxlength' => 64,
'#size' => 60,
'#autocomplete_path' => FALSE,
'#process' => array('form_process_machine_name', 'ajax_process_form'),
'#element_validate' => array('form_validate_machine_name'),
'#theme' => 'textfield',
'#theme_wrappers' => array('form_element'),
);
$types['password'] = array(
'#input' => TRUE,
'#size' => 60,
......
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