mirror/php-e107
1
0
Fork 0
mirror of https://github.com/e107inc/e107.git synced 2025-03-14 01:19:44 +01:00
Code Issues Releases Wiki Activity

Use e107.callbacks instead of creating new object.

Browse Source
This commit is contained in:
Lóna Lore 2016-03-02 16:42:48 +01:00
parent d8c2dc883d
commit de95262459
1 changed files with 295 additions and 295 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

590
e107_web/js/core/all.jquery.js
View File

@ -118,299 +118,6 @@ var e107 = e107 || {'settings': {}, 'behaviors': {}};
e107.attachBehaviors(document, e107.settings);
});
/**
* Get a reasonable default event handler for a (jQuery) element.
*
* @param $element
* JQuery element.
*/
e107.ajax.getDefaultEventHandler = function ($element)
{
var event = 'click'; // Default event handler.
var tag = $element.prop("tagName").toLowerCase();
if(tag == 'input')
{
var type = $element.attr('type').toLowerCase();
switch(type)
{
case 'submit':
case 'button':
// Pressing the ENTER key within a textfield triggers the click event of
// the form's first submit button. Triggering Ajax in this situation
// leads to problems, like breaking autocomplete textfields, so we bind
// to mousedown instead of click.
event = 'mousedown';
break;
case 'radio':
case 'checkbox':
event = 'change';
break;
// text, number, password, date, datetime, datetime-local, month, week, time,
// email, search, tel, url, color, range
default:
event = 'blur';
break;
}
}
else
{
switch(tag)
{
case 'button':
// Pressing the ENTER key within a textfield triggers the click event of
// the form's first submit button. Triggering Ajax in this situation
// leads to problems, like breaking autocomplete textfields, so we bind
// to mousedown instead of click.
event = 'mousedown';
break;
case 'select':
event = 'change';
break;
case 'textarea':
event = 'blur';
break;
}
}
return event;
};
/**
* Handler fo Ajax requests.
*
* @param $element
* JQuery element which fired the event.
* @param options
* An object with Ajax request options.
*/
e107.ajax.ajaxRequestHandler = function ($element, options)
{
var $loadingImage = null;
// Loading image.
if(options.loading != null)
{
$loadingImage = $(options.loading);
$element.after($loadingImage);
}
// Old way - href='myscript.php#id-to-target.
if(options.target == null || options.url == null)
{
if(options.href != null)
{
var tmp = options.href.split('#');
var id = tmp[1];
if(options.url == null)
{
options.url = tmp[0];
}
if(options.target == null)
{
options.target = id;
}
}
}
// BC.
if(options.target.charAt(0) != "#" && options.target.charAt(0) != ".")
{
options.target = "#" + options.target;
}
var form = $element.closest("form").attr('id');
var data = $('#' + form).serialize();
$.ajax({
type: options.type || 'POST',
url: options.url,
data: data || '',
complete: function ()
{
if($loadingImage)
{
$loadingImage.remove();
}
},
success: function (response)
{
var $target = $(options.target);
var jsonObject = response;
if(typeof response == 'string')
{
try
{
jsonObject = $.parseJSON(response);
} catch(e)
{
// Not JSON.
}
}
if(typeof jsonObject == 'object')
{
// If result is JSON.
e107.ajax.ajaxJsonResponseHandler($target, options, jsonObject);
}
else
{
// If result is a simple text/html.
e107.ajax.ajaxResponseHandler($target, options, response);
}
}
});
};
/**
* Handler for JSON responses. Provides a series of commands that the server
* can request the client perform.
*
* @param $target
* JQuery (target) object.
* @param options
* Object with options for Ajax request.
* @param commands
* JSON object with commands.
*/
e107.ajax.ajaxJsonResponseHandler = function ($target, options, commands)
{
$(commands).each(function ()
{
var command = this;
switch(command.command)
{
// Command to insert new content into the DOM.
case 'insert':
// Get target selector from the response. If it is not there, default to our presets.
$target = command.selector ? $(command.selector) : $target;
var newOptions = options;
newOptions.method = command.method;
e107.ajax.ajaxResponseHandler($target, newOptions, command.data);
break;
// Command to remove a chunk from the page.
case 'remove':
e107.detachBehaviors($(command.selector));
$(command.selector).remove();
break;
// Command to provide an alert.
case 'alert':
alert(command.text, command.title);
break;
// Command to provide the jQuery css() function.
case 'css':
$(command.selector).css(command.arguments);
break;
// Command to set the settings that will be used for other commands in this response.
case 'settings':
if(typeof command.settings == 'object')
{
$.extend(true, e107.settings, command.settings);
}
break;
// Command to attach data using jQuery's data API.
case 'data':
$(command.selector).data(command.name, command.value);
break;
// Command to apply a jQuery method.
case 'invoke':
var $element = $(command.selector);
$element[command.method].apply($element, command.arguments);
break;
// Command to set attribute for element.
case 'attr':
// Get target selector from the response. If it is not there, default to our presets.
$target = command.selector ? $(command.selector) : $target;
$target.attr(command.name, command.value);
break;
// Command to remove attribute from element.
case 'removeAttr':
// Get target selector from the response. If it is not there, default to our presets.
$target = command.selector ? $(command.selector) : $target;
$target.removeAttr(command.name);
break;
}
});
};
/**
* Handler for text/html responses. Inserting new content into the DOM.
*
* @param $target
* JQuery (target) object.
* @param options
* An object with Ajax request options.
* @param data
* Text/HTML content.
*/
e107.ajax.ajaxResponseHandler = function ($target, options, data)
{
var html = null;
// If removing content from the wrapper, detach behaviors first.
switch(options.method)
{
case 'html':
case 'replaceWith':
e107.detachBehaviors($target);
break;
}
// Inserting content.
switch(options.method)
{
case 'replaceWith':
html = $.parseHTML(data);
$target.replaceWith(html);
break;
case 'append':
html = $.parseHTML(data);
$target.append(html);
break;
case 'prepend':
html = $.parseHTML(data);
$target.prepend(html);
break;
case 'before':
html = $.parseHTML(data);
$target.before(html);
break;
case 'after':
html = $.parseHTML(data);
$target.after(html);
break;
case 'html':
default:
$target.html(data).hide().show("slow");
break;
}
// Attach all registered behaviors to the new content.
e107.attachBehaviors();
};
/**
* Attaches the AJAX behavior to each AJAX form/page elements. E107 uses
* this behavior to enhance form/page elements with .e-ajax class.
@ -421,7 +128,7 @@ var e107 = e107 || {'settings': {}, 'behaviors': {}};
$(context).find('.e-ajax').once('e-ajax').each(function ()
{
var $this = $(this);
var event = $this.attr('data-event') || e107.ajax.getDefaultEventHandler($this);
var event = $this.attr('data-event') || e107.callbacks.getDefaultEventHandler($this);
$this.on(event, function ()
{
@ -455,7 +162,7 @@ var e107 = e107 || {'settings': {}, 'behaviors': {}};
ajaxOptions.type = 'GET';
}
e107.ajax.ajaxRequestHandler($element, ajaxOptions);
e107.callbacks.ajaxRequestHandler($element, ajaxOptions);
return false;
});
@ -589,6 +296,299 @@ var e107 = e107 || {'settings': {}, 'behaviors': {}};
}
};
/**
* Get a reasonable default event handler for a (jQuery) element.
*
* @param $element
* JQuery element.
*/
e107.callbacks.getDefaultEventHandler = function ($element)
{
var event = 'click'; // Default event handler.
var tag = $element.prop("tagName").toLowerCase();
if(tag == 'input')
{
var type = $element.attr('type').toLowerCase();
switch(type)
{
case 'submit':
case 'button':
// Pressing the ENTER key within a textfield triggers the click event of
// the form's first submit button. Triggering Ajax in this situation
// leads to problems, like breaking autocomplete textfields, so we bind
// to mousedown instead of click.
event = 'mousedown';
break;
case 'radio':
case 'checkbox':
event = 'change';
break;
// text, number, password, date, datetime, datetime-local, month, week, time,
// email, search, tel, url, color, range
default:
event = 'blur';
break;
}
}
else
{
switch(tag)
{
case 'button':
// Pressing the ENTER key within a textfield triggers the click event of
// the form's first submit button. Triggering Ajax in this situation
// leads to problems, like breaking autocomplete textfields, so we bind
// to mousedown instead of click.
event = 'mousedown';
break;
case 'select':
event = 'change';
break;
case 'textarea':
event = 'blur';
break;
}
}
return event;
};
/**
* Handler fo Ajax requests.
*
* @param $element
* JQuery element which fired the event.
* @param options
* An object with Ajax request options.
*/
e107.callbacks.ajaxRequestHandler = function ($element, options)
{
var $loadingImage = null;
// Loading image.
if(options.loading != null)
{
$loadingImage = $(options.loading);
$element.after($loadingImage);
}
// Old way - href='myscript.php#id-to-target.
if(options.target == null || options.url == null)
{
if(options.href != null)
{
var tmp = options.href.split('#');
var id = tmp[1];
if(options.url == null)
{
options.url = tmp[0];
}
if(options.target == null)
{
options.target = id;
}
}
}
// BC.
if(options.target.charAt(0) != "#" && options.target.charAt(0) != ".")
{
options.target = "#" + options.target;
}
var form = $element.closest("form").attr('id');
var data = $('#' + form).serialize();
$.ajax({
type: options.type || 'POST',
url: options.url,
data: data || '',
complete: function ()
{
if($loadingImage)
{
$loadingImage.remove();
}
},
success: function (response)
{
var $target = $(options.target);
var jsonObject = response;
if(typeof response == 'string')
{
try
{
jsonObject = $.parseJSON(response);
} catch(e)
{
// Not JSON.
}
}
if(typeof jsonObject == 'object')
{
// If result is JSON.
e107.callbacks.ajaxJsonResponseHandler($target, options, jsonObject);
}
else
{
// If result is a simple text/html.
e107.callbacks.ajaxResponseHandler($target, options, response);
}
}
});
};
/**
* Handler for JSON responses. Provides a series of commands that the server
* can request the client perform.
*
* @param $target
* JQuery (target) object.
* @param options
* Object with options for Ajax request.
* @param commands
* JSON object with commands.
*/
e107.callbacks.ajaxJsonResponseHandler = function ($target, options, commands)
{
$(commands).each(function ()
{
var command = this;
switch(command.command)
{
// Command to insert new content into the DOM.
case 'insert':
// Get target selector from the response. If it is not there, default to our presets.
$target = command.selector ? $(command.selector) : $target;
var newOptions = options;
newOptions.method = command.method;
e107.callbacks.ajaxResponseHandler($target, newOptions, command.data);
break;
// Command to remove a chunk from the page.
case 'remove':
e107.detachBehaviors($(command.selector));
$(command.selector).remove();
break;
// Command to provide an alert.
case 'alert':
alert(command.text, command.title);
break;
// Command to provide the jQuery css() function.
case 'css':
$(command.selector).css(command.arguments);
break;
// Command to set the settings that will be used for other commands in this response.
case 'settings':
if(typeof command.settings == 'object')
{
$.extend(true, e107.settings, command.settings);
}
break;
// Command to attach data using jQuery's data API.
case 'data':
$(command.selector).data(command.name, command.value);
break;
// Command to apply a jQuery method.
case 'invoke':
var $element = $(command.selector);
$element[command.method].apply($element, command.arguments);
break;
// Command to set attribute for element.
case 'attr':
// Get target selector from the response. If it is not there, default to our presets.
$target = command.selector ? $(command.selector) : $target;
$target.attr(command.name, command.value);
break;
// Command to remove attribute from element.
case 'removeAttr':
// Get target selector from the response. If it is not there, default to our presets.
$target = command.selector ? $(command.selector) : $target;
$target.removeAttr(command.name);
break;
}
});
};
/**
* Handler for text/html responses. Inserting new content into the DOM.
*
* @param $target
* JQuery (target) object.
* @param options
* An object with Ajax request options.
* @param data
* Text/HTML content.
*/
e107.callbacks.ajaxResponseHandler = function ($target, options, data)
{
var html = null;
// If removing content from the wrapper, detach behaviors first.
switch(options.method)
{
case 'html':
case 'replaceWith':
e107.detachBehaviors($target);
break;
}
// Inserting content.
switch(options.method)
{
case 'replaceWith':
html = $.parseHTML(data);
$target.replaceWith(html);
break;
case 'append':
html = $.parseHTML(data);
$target.append(html);
break;
case 'prepend':
html = $.parseHTML(data);
$target.prepend(html);
break;
case 'before':
html = $.parseHTML(data);
$target.before(html);
break;
case 'after':
html = $.parseHTML(data);
$target.after(html);
break;
case 'html':
default:
$target.html(data).hide().show("slow");
break;
}
// Attach all registered behaviors to the new content.
e107.attachBehaviors();
};
})(jQuery);
$.ajaxSetup({