CakePHP: I can't understand this in translate behavior - cakephp

in cakebook on page http://book.cakephp.org/view/1331/Defining-the-Fields there is a sentence what I am not able interpret:
When defining fields for TranslateBehavior to translate, be sure to omit those fields from the translated model's schema. If you leave the fields in, there can be issues when retrieving data with fallback locales.
Can somebody explain me in a more simple way than it is in originally?
I think I have language problem as english is not my native :P

It means that in the following case:
class Article extends AppModel
{
var $actsAs = array('Translate' => array('title'));
}
You should not have the field Article.title (i.e. articles.title) in your database, otherwise you'll have trouble at some point.
Basically, when you design your table you plan to translate, omit those fields you want to translate.
Hope that helps!

I've never used that behaviour and I have to say that I would be looking elsewhere for an explanation of how to use it as I too (and I'm English) am having trouble understanding it.
My guess is that you need to ensure that there are no fields in the i18n table with the same name as a field that you are translating, i.e. if you are translating Post.name you must be careful not to have i18nTable.name
I don't use the console and there is no explanation of the required name or structure of the i18n table, so my comment is guesswork but I hope that it is in someway helpful.

Related

Grails 3 "show" view with Fields plugin 2.1.0-SNAPSHOT

Stuck at a trivial problem in Grails 3.1.5: Show the fields of a domain object, excluding one of them, including a transient property. Yes, this is my first Grails 3 project after many years with previous versions.
The generated show.gsp contains
<f:display bean="rfaPdffile"/>
This will include a field that may contain megabytes of XML. It should never be shown interactively. The display: false constraint is no longer in the docs, and seems to be silenty ignored.
Next I tried explicitly naming the fields:
<f:with bean="rfaPdffile">
<f:display property='fileName'/>
<f:display property='pageCount'/>
...
</f:with>
This version suprisingly displays the values without any markup whatsoever. Changing display to field,
<f:with bean="rfaPdffile">
<f:field property='fileName'/>
<f:field property='pageCount'/>
...
</f:with>
sort of works, but shows editable values. So does f:all.
In addition I tried adding other attributes to f:display: properties (like in f:table), except (like in f:all). I note in passing that those two attributes have different syntax for similar purposes.
In the Field plugin docs my use case is explicitly mentioned as a design goal. I must have missed something obvious.
My aim is to quickly throw together a prototype gui, postponing the details until later. Clues are greatly appreciated
If I understood you correctly, you want to have all bean properties included in the gsp but the one with the "megabytes of XML" should not be displayed to the user?
If that is the case you can do:
f:with bean="beanName"
f:field property="firstPropertyName"
f:field property="secondPropertyName"
And the one you don't wish to display:
g:hiddenField name="propertyName" value="${beanName.propertyName?}"
f:with
So list all the properties as f:field or f:display and put the one you don't wish to display in a g:hiddenField Grails tag
You can also try:
f:field property="propertyName"
widget-hidden="true"
but the Label is not hidden in this case.
Hope it helps
My own answer: "use the force, read the source". The f:display tag has two rather obvious bugs. I will submit a pull request as soon as I can.
Bugs aside, the documentation does not mention that the plugin may pick up the "scaffold" static property from the domain, if it has one. Its value should be a map. Its "exclude" key may define a list of property names (List of String) to be excluded. This probably works already for the "f:all" tag; bug correction is needed for the "f:display" tag.
My subjective impression is that the fields plugin is in a tight spot. It is intertwined with the Grails architecture, making it sensitive to changes in Grails internals. It is also required by the standard scaffolding plugin, making it very visible. Thus it needs constant attention from maintainers, a position not to be envied. Even now conventions for default constraints seem to have changed somewhere between Grails 3.0.9 and 3.1.7.
Performance of the fields plugin is sensitive to the total number of plugins in the app where it is used. It searches all plugins dynamically for templates.
For the wish list I would prefer stricter tag naming. The main tags should be verbs. There are two main actions, show and edit. For each action there are two main variants, single bean or multiple beans.
My answer is that at present (2 March 2017) there is no answer. I have searched the Net high and low. For the index (list) and create and edit views, the fields plugin works well enough. A certain field can be easily excluded from the create and edit views, relatively easily from the list view (by listing those that should show), and in no way I could find from the show view. This is such a common need that one would suspect it will be addressed soon. Also, easily showing derived values in the show view, like 'total' for an invoice. One can do that by adding an ordered list with a list item showing the value below the generated ordered list of values, but that is kind of a hack.
In some ways, the old way was easier. Yes, it generated long views, but they were generated and didn't have to be done by the programmer - just custom touches here and there.

Multiple phrases per language in cakephp

I am creating a website using CakePHP that requires translation not only into multiple languages but also multiple phrases per language depending on the type of the logged in user. This will allow the same functionality but with more formal or more friendly language without duplication.
As a very simple example:
Type 1: "Customer", "purchase","shopping cart"
Type 2: "Client", "buy", "basket"
Type 3: "User", "order","invoice"
Each of these types would be available in multiple languages.
I've got the standard localization working in CakePHP (one of the reasons I chose it!) and have the appropriate default.po files in the /Locale/[lang]/LC_MESSAGES/ directory and all is working fine there (thank you to the user who noted on this site that ger needed to be deu to work ;) ).
Before I get too far into the app I'd like to add the phrasing so I can set e.g. the language as French and phrasing as type2. If I was doing this outside of a framework I'd have a matrix look-up to find the correct string based on language and phrase keys but am unsure of how to do this within CakePHP's localization.
Currently I'm using the standard __([string]) convention but as this is early in the development cycle it would be trivial to change if necessary.
I was considering using __d([phrase],[string]) but can't see how to set this without creating my app as a plugin and then I'm back to the same problem with /Locale/
I have been unable to find any example of this in my searches on SO or the cakePHP community sites so would be grateful for any suggestions.
Is there a standard way to do this within cakePHP? if not, what would be a good "best practice" way to implement this?
Edit - following the answer below here's how it was implemented:
in /app/Locale/[lang]/LC_MESSAGES/ I created a new .po files with the new phrasing in them as phrase1.po, phrase2.po etc.
Where I set the language I also set the phrasing where the phrase file matches the name of the po file:
Configure::write('Config.language', 'deu');
Configure::write('App.langDomain', 'phrase1');
and all strings were wrapped with:
__d(Configure::read('App.langDomain', 'string')
And it just works.
Use __d() like this:
__d(Configure::read('App.langDomain'), 'Some string');
In bootstrap.php check the conditions and set App.langDomain based on whatever you need.
__d() has nothing to do with plugins, you can use it everywhere.
And alternative would be to wrap your translations with a custom method, something like
__dd(Configure::read('App.langDomain'), array('foo' => __('String1', 'bar' => __('String2'));
The array is an array of langDomain => stringForThatDomain mappings. Your __dd() method would take the one that is passed in the first argument.

How to add a custom field into template.php using Zen sub theme

First time poster here, I'm a designer not skilled at all with php and I have a small issue I don't seem to be able to solve. I'm making a site in drupal 7 using a sub theme on zen.
Btw this is a great CMS, even though people say it's really more a developers CMS. I have no trouble to do what I need using views, rules, display suite etc. So a big thank you for all the developers out there making this such a good CMS. But for this apparently simple problem... no module will help me (I think) and I'm kinda stuck.
So here it is: I'd like to add a subtitle next to the title in all my pages.
So what I did was to add a custom field into the content type basic page (machine name: field_sub_title) which is a simple text field.
I uncommented the following line in my template.php
function mytheme_preprocess_page(&$variables, $hook) {
$variables['sub_title'] = t('field_sub_title');
}
Now my question is how do I load the content of my custom field into that variable?
I know i need to change the second part, but I don't have a clue as into what I need to change this.
Displaying the variable into the the page.tpl.php is something I know about so I only need help with the first part.
{EDIT}
Ok I found how to do this :)
I was looking for a solution in the wrong place. I don't need to change any thing in the template.php file.
Just needed to add this bit of code into my page.tpl.php:
<?php
print $node->field_sub_title['und'][0]['value'];
?>
So I'm posting this here for other Drupal newbies struggling with this....
Your solution may work for now, but there may be a more Drupal-y way to handle a problem like this. If you haven't noticed any problems yet, you may find one or more of the following issues down the road:
Someone who doesn't know php or Drupal theming may need to change the way this works.
If you're like me, you may forget where exactly in code this was implemented.
You may see superfluous markup and/or errors on nodes (content) that do not have this sub-title field (ie. event content not having a sub-title field while basic pages and news articles do).
When you add a field to a content type, it will automatically appear anytime content in that content type is displayed. You should be able to add the sub-title field for your page, event or whatever else you need and have it automatically appear in the markup.
You can 'manage display' of a content type to drag and drop the order for fields to appear. You could take it a step further by using a module like Display Suite to add formatting or layout per-content type.
If you feel like this isn't good enough and the markup for the subtitle must be at the same level as the page title (which is rare), at least add an if statement to make your code check to see if the variable is present before trying to print it. I'd also add a new variable and comments for code readability.
<?php
$subtitle = $node->field_sub_title['und'][0]['value'];
if($subtitle){
print $subtitle;
}
?>
Consider using field_get_items or field_view_value, or at least use the LANGUAGE_NONE constant instead of 'und'
See https://api.drupal.org/api/drupal/modules%21field%21field.module/function/field_get_items/7 and https://api.drupal.org/api/drupal/modules!field!field.module/function/field_view_value/7
This has the added benefit of reducing the number of potential security holes you create.

Cakephp with Translate Behavior

I have setted the translate behavior and it work fine, but I need something more.
If I haven't translated the fields, I need that the find() return me fields in default languge (this case eng).
How I could do it?
By default, if cake cannot find the language translations for the given language, it will default to what is set in the application. So this should already be working. Confirm that you have all of the english translations filled out. If this is still not working, you will need to provide some code and examples of what is not working.

App Engine - why are there PhoneNumber, Link, Rating etc classes?

I haven't found any reason for the existence of a few of the App Engine classes. There's a PhoneNumber, a Link, a PostalAddress, a GeoPt, a Rating, etc. Why are these given special treatment? They don't seem to have any smarts - e.g. geo searching. I know Link has more space than a String property, but the rest?
See:
http://code.google.com/appengine/docs/java/datastore/dataclasses.html
Those types are 'semantic' types. They're present in the Java API for parity with the Python API. In the Python API, they define special behaviour with regards to the .to_xml() method - for example, a PhoneNumberProperty serializes like this:
<property name="foo" type="gd:phonenumber"><gd:phoneNumber>12345-678</gd:phoneNumber></property>
I think they're mostly just there to cover common cases and save developers time. If a lot of apps use a phone number field, why require each developer to have to write them? A developer can still write their own if they need/want to.
Not sure about java, but in python the following model/code (tested on dev server) will throw BadValueError, with the message "Invalid URL: stackoverflow.com"
class foo(db.model):
link = db.LinkProperty()
bar = foo()
bar.link = 'stackoverflow.com'
While:
bar.link = 'http://stackoverflow.com'
Works fine.
I haven't tested, but the other properties may or may not also do validation.
Basically using this types in your models allows to add indirect meta data to your code. This may be useful if you are working with any kind of universal renderer for your model classes or if you are performing validation of user input on your models.
For example if you are using PhoneNumber type for a field named userNumber you reflection based renderer may understand that it should automatically assign corresponding validator to text field which will represent it.
Regards,
Pavel.

Resources