Is there any functionality that allow me do something like flash messages in cakephp? I don't want to use session, because it shows flash message on the next page.
For example:
user type link with mistake mysite?action=mistake and i want to check in controller if there isnt mistakes like this so i have array with some actions which are allowed and i check if $this->params['url']['action'] is there. If it isn't i want to show error to user , but this error shows only on second page (or if i reload). How can i avoid this?
The error you see is just a div with a concrete style. Something like:
<div id="flashMessage" class="error-message">Error</div>
What you could do is check with Javascript whatever you want to check and if it is not as expected, append the error div wherever you want.
That's what I have dont in some forms to show the error in real time.
If you want something more elaborate you could try this:
http://www.alfbd.com/cakephp-ajax-form-validation-with-jquery-and-jsonview/
Related
Umbraco uses angularJS as based library and backoffice totally developed on it. The reason telling first is to tell that I have a field on which URL regular expression applied. If someone entered invalid url like below image
it shows error as need.
But if a user try to remove whole text by selecting it and removing at once. It still keep appearing the error like this
However, if a user erase text one by one like this
then the validation error removed and user need to click on button to see error again.
I would to know how screen 3 state can be achievable when user remove all text together? Its really annoying behavior for a user to remove text character one by one to refresh the state of the field. Screen 3 state should be applied on screen 2.
Can anybody tell me how it can fix or achievable? Right now, it seems like a default behavior.
Looking forward to hear from you guys. Suggestions will be much appreciatable.
Regards o
I've looked into this issue. This seems to be a product bug.
When you remove whole text at once, newValue is an empty string and the code responsible for resetting error messages doesn't run. If you have access to the umbraco code, you can easily fix it by removing highlighted check:
Issue with JSON LD CODE
To start with I am trying to use this code in weebly, buy using embed code option and then I click on the edit custom HTML and enter this code. However, after entering this nothing shows up as in the recipe is not shown on the page and a blank page is shown.
this code is picked on schema.org, for recipes.
Could anyone please help me out in what exactly went wrong. I really appreciate your assistance. FYI- I am new to this. I am trying to set up my own food website and and wanted to schema to for SEO improvement. Any other suggestions are welcome. Thanks in advance.
Please refer this link for the JSON-LD CODE. IT WILL BE AT THE END OF THE PAGE. https://schema.org/Recipe
When you add a JSON-LD block in the HTML, it doesn’t change anything visibly on the page. The script element is hidden by default in all browsers, and you typically want to keep it like that (users typically have no interest in your JSON-LD code).
To check if adding the JSON-LD worked correctly, open the page in a browser and check the source code of the page. You should see the script element with your JSON-LD.
You have to add the content (that should be visible to your users) regularly with HTML. The JSON-LD exists next to your content (duplicating the data like name, photo URL etc.), it doesn’t replace your content.
I m Using following assertion to read the validation message in POM but sometimes testcases may give different Validation message which makes TestCase fail , i want to get that Validation message if the testcase fails so that i can debug easily
// Assert whether Account Created Successfully or Not
WebElement element = driver.findElement(By.xpath("//html/body/table[2]/tbody/tr/td/form/table/tbody/tr/td/font"));
String strngAcc = element.getText();
System.out.println(strngAcc);
Assert.assertEquals(" Account Information Created Successfully", strngAcc);
If the Validation got was "Account Already exists" , the Testcase fails indicating that
xpath could not found //html/body/table[2]/tbody/tr/td/form/table/tbody/tr/td/font
i want to capture that validation "Account Already exists" .
please provide me a way to pick the validation actually displaying
PS : I Dont want to go with Screen Shot Capture method
Please don't use xpaths that are too literal in the placement in the html code because by doing this, your tests become brittle and can easily break (e.g. if the structure of the dom changes a bit).
It sounds like the xpath of the correct validation message and "Account Already exists" message are different...What does the structure of the elements look like in html? Again, your xpath may be too specific. Could you give more info?
Your problem isn't the assertion, it's fact that WebDriver cannot find the element it's looking for with that xpath.
Rather than using this absolute XPath, you should look for better ways to find the element you're looking for. Do any of the elements the validation error have specific ID's that you can search for? You'll have to post a snippet of the HTML if you want any more specific help than that.
So I gather I can render a specific element of the $page['content'] array like so...
<?php print render(field_view_field('node', $node, 'field_image')); ?>
Where out of the box this will render the element as expected with standard defaults. Ok, so how can I make sure that hand plucked element no longer renders in the <?php print render($page['content']) ?> call later?
Why do I want something dumb like this? Because every page WILL have a header image with a few css tricks for overlays, design and such. But not every page will have attachments, links, and so on... you know, things that are additional fields in the page. So I can't manually print out each field since I don't know how many or what else there is. All I know for sure is the field_image I'm printing above is wrapped in a ton of markup for styling and must be done this way. Same for a few other fields.
Basically I'm looking for a way to unset the field immediately after use.
Does anyone know how to achieve this? I'd rather not make a view or a custom block that displays for specific pages. I eventually have to hand this over to a client who will not be able to wrap their heads around a single page being administered over many places in the CMS.
You can in fact control the display of individual fields for content types in Drupal without having to resort to the function you've used.
Since you know in advance which field(s) you want to suppress, you can turn off its display in the content type settings.
In Drupal 7, see:
Admin >> Structure >> Content types >> your content type >> Manage display
Under "Format" select < Hidden > for the field that you want to omit.
This will prevent the field contents from being displayed within the usual node contents, but field_view_field will naturally still work.
You can also fine-tune your field formats based on different view modes, e.g. choose to display the field within teasers but not in full content.
Looks like this will work:
<?php
print render(field_view_field('node', $node, 'field_image'));
MYTHEME_remove_item($page['content'], 'field_image');
?>
and in template.php file I made this function:
function MYTHEME_remove_item(&$content, $field)
{
foreach($content['system_main']['nodes'] AS $key => $val){
unset($content['system_main']['nodes'][$key][$field]);
}
}
This is ridiculous, in my opinion. I would think a system as robust as drupal would have a solution for something like this. If anyone knows the proper way to do this I will gladly mark them as correct. In the meantime, for others facing similar situations, this worked for me.
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.