liferay velocity get first children or first sibling - liferay

Is there a way instead of getting all the children or all the siblings with $var.getChildren() and $var.getSiblings() to get only the first child or the first sibling ?
I couldn't find anything else besides looping through the elements.
Does $var.getChildren(1) work?

This should work: $Parent.getChildren().get(0).data
If you want to add a bit of blank value checking or other validation, you can use the $validator tool, e.g. #if ($validator.isNotNull($something))

If the childs are two levels like below :
Tab_text
Link_to_Page2908
Link_text
This code will be useful:
#if (!$Tab_text.getSiblings().isEmpty())
#foreach($level1 in $Tab_text.getSiblings())
<ul>
<h1>$level1.getData()</h1>
#foreach($level2 in $level1.Link_to_Page2908.getSiblings())
<li>$level2.Link_text.getData()</li>
#end
</ul>
#end
end

Related

Selenium: Stale Element Reference Exception Error

I am trying to loop through all the pages of a website. but I am getting a stale element reference: element is not attached to the page document error. This happens when the script try to click the third page. The script got the error when it runs to page.click(). Any suggestions?
while driver.find_element_by_id('jsGrid_vgAllCases').find_elements_by_tag_name('a')[-1].text=='...':
links=driver.find_element_by_id('jsGrid_vgAllCases').find_elements_by_tag_name('a')
for link in links:
if ((link.text !='...') and (link.text !='ADD DOCUMENTS')):
print('Page Number: '+ link.text)
print('Page Position: '+str(links.index(link)))
position=links.index(link)
page=driver.find_element_by_id('jsGrid_vgAllCases').find_elements_by_tag_name('a')[position]
page.click()
time.sleep(5)
driver.find_element_by_id('jsGrid_vgAllCases').find_elements_by_tag_name('a')[-1].click()
You can locate the link element each time again according to the index, not to use elements found initially.
Something like this:
amount = len(driver.find_element_by_id('jsGrid_vgAllCases').find_elements_by_tag_name('a'))
for i in range(1,amount+1):
link = driver.find_element_by_xpath("(//*[#id='jsGrid_vgAllCases']//a)["+str(i) +"]")
from now you can continue within your for loop with this link like this:
amount = len(driver.find_element_by_id('jsGrid_vgAllCases').find_elements_by_tag_name('a'))
for i in range(1,amount+1):
link = driver.find_element_by_xpath("(//*[#id='jsGrid_vgAllCases']//a)["+str(i) +"]")
if ((link.text !='...') and (link.text !='ADD DOCUMENTS')):
print('Page Number: '+ link.text)
print('Page Position: '+str(links.index(link)))
position=links.index(link)
page=driver.find_element_by_id('jsGrid_vgAllCases').find_elements_by_tag_name('a')[position]
page.click()
time.sleep(5)
(I'm not sure about the correctness of all the rest your code, just copy-pasted it)
I'm running into an issue with the Stale Element Exception too. Interesting with Firefox no problem, Chrome && Edge both fail randomly. In general i have two generic find method with retry logic, these find methods would look like:
// Yes C# but should be relevant for any WebDriver...
public static IWebElement( this IWebDriver driver, By locator)
public static IWebElement( this IWebElement element, By locator)
The WebDriver variant seems to work fine for my othe fetches as the search is always "fresh"... But the WebElement search is the one causing grief. Unfortunately the app forces me to need the WebElement version. Why he page/html will be something like:
<node id='Best closest ID Possible'>
<span>
<div>text i want</div>
<div>meh ignore this </div>
<div>More text i want</div>
</span>
<span>
<!-- same pattern ... -->
So the code get the closest element possible by id and child spans i.e. "//*[#id='...']/span" will give all the nodes of interest. This is now where i run into issues, enumerating all element, will do two XPath select i.e. "./div[1]" and "./div[3]" for pulling out the text desired. It is only in fetching the text nodes under the elements where randomly a StaleElement will be thrown. Sometimes the very first XPath fails, sometimes i'll go through a few pages, as the pages being might have 10,000's or more pages, while the structure is the same i'll spot check random pages as they all the same format. At most i've gotten through 20 consecutive pages with Chrome (ver 92.0.4515.107) or Edge (ver 94.0.986), both seem to be the latest as of now.
One solution that should work, get all the the span elements first, i.e. '//*[#id='x']/span' get my list then query from the driver like:
var nodeList = driver.FindElements(By.XPath('//*[#id='x']/span' ));
for( int idx = 0 ; idx < nodeList.Count; idx++)
{
string str1 = driver.FindElements(By.XPath("//*[#id='x']/span[idx+1]/div[1]")).GetAttribute("innerText");
string str2 = driver.FindElements(By.XPath("//*[#id='x']/span[idx+1]/div[3]")).GetAttribute("innerText");
}
```
Think it would work but, YUK! This is kind of simplified and being able to do an XPath from the respective "ID" located node would be preferable..

Appcelerator adding elements before and after specific elements

Using appcelerator, how do you go about inserting elements before and after specific elements. Such as
<View id='element'>Some Content</View>
Using $.element.add() the new element will be inside it but i need it to go either before or after. In simple terms is there an equivalent to .before and.after in jQuery?
Many thanks
You can use the method insertAt (docs).
If the parent view's layout is horizontal or vertial, then you'll see the children views displayed according to their array positions.
There are 2 workarounds for insert elements before the actual views:
Save the $.elements.children in a array, and unshift the new elements to the array, and add all those views in array to the $.elements;
While you adding the views, set the left or top property (depending on your design), and every time you add a new child, run a loop of the children and increase their left or top property; ex (child views with 200):
$.elements.children[0].left = 0;
$.elements.children[1].left = 200;
$.elements.children[2].left = 400;

How can I know an object is not visible when any of parent object is not visible in an HTML page using java script?

Let say I have an text box in an HTML page as follows.
<DIV style = "display:none;">
<DIV style = "display:inline;">
<INPUT type = "text" style = "display:inline;">
</DIV>
</DIV>
In this case, the text box will not be visible to the user. How can I identify that text is not currently visible to the user.
Dont say that, I should travel up to the parent objects to find out if they are set to not visible. I have bunch of fields to be validated like this and this would reduce the application performance.
Is there any other way to find out as this object is not visible to the user?
Thanks in advance.
If you don't need it to be pure JavaScript I would suggest using jQuery. Using the :visible or :hidden selector will accomplish what you want:
if ( $('yourElement').is(":hidden") ) {
// The element is not visible
}
http://api.jquery.com/visible-selector/
http://api.jquery.com/hidden-selector/
If you need pure JavaScript and you don't want to travel up through every ancestor element, you could try checking the element's offsetWidth and offsetHeight. If the element is hidden because of an ancestor element, they should both be 0. Note: I've always used jQuery for this, so I don't know how reliable this is.
var yourElement = document.getElementById('yourElementsId');
if ( yourElement.offsetWidth == 0 && yourElement.offsetHeight == 0) {
// The element is not visible
}
https://developer.mozilla.org/en-US/docs/DOM/element.offsetWidth
https://developer.mozilla.org/en-US/docs/DOM/element.offsetHeight

Watir-WebDriver: Find elements which class is not 'completed'

I have a bunch of li elements. They are either with uncompleted, 'current' or completed class or without a class.
How do I find all li elements without completed class?
So far I am doing this by selecting necessary li objects from collection of li (through calling #attribute_value('class'), but maybe there is some elegant locating strategy in Watir-WebDriver?
UPD: As long as there is some misunderstanding of the question.
I want to know if there is locating strategy within Watir-WebDriver to find elements which class is not completed.
I know I can do this with Ruby and doing it like this:
browser.lis.select do |li|
li.attribute_value('class') != 'completed'
end
But the question is if I can do this in one line by passing some argument to #lis
UPD2: Just realized that given class names narrows solutions. Updated question and sorry for that.
The LI collection supports locators, which means you can do:
browser.lis(:class, 'uncompleted').each{ |x|
puts x.text
}
UPDATE: For the case where there are multiple classes, you can modify the above to use a regex to check for not completed:
browser.lis(:class, /^(?!completed$)/).each{ |x| puts x.class_name }
This returns all li that have no class or are not exactly 'completed' (ex 'completed2').
Note: I think .class_name may have better support than attribute_value('class') (which I believe does not work in IE as it needs to be className).
In order to not assume that there are only two classes of arrays, you can do:
all = browser.lis.collect { |li| li.class }
completed = browser.lis(:class, 'completed').collect { |li| li.class }
not_completed = (all - completed)
or even:
all = browser.lis.collect { |li| li.class }
not_completed = Array.new
all.each do |li|
if li.class != "completed"
not_completed << li
end
end

Magento - Change attribute select to dropdown list in Adv Search

I've been trying to find a way of forcing an attribute to show as a dropdown rather than a block of options but had no luck. The code current looks like this:
case 'select': ?>
<div class="input-box"> <?php echo $this->getAttributeSelectElement($_attribute) ?> </div>
<?php endswitch; ?>
Does anyone know how to make this look like a dropdown list instead?
Thanks in advance
I had the same problem earlier today and the strangest thing was that I had the attributes (drop down) with the same properties but one displaying a drop down menu and the other a multi select menu in the advanced search.
I did some testing with different settings and it turned out that in the advanced search every attribute that is a list (drop down and multi-select) and it has more than 2 options is displayed as multi-select.
I had a look at Mage_CatalogSearch_Block_Advanced_Form stored in /app/code/core/Mage/CatalogSearch/Block/Advanced/Form.php and I saw where this condition of 2 is checked. The magento core team made it like this to make sure that the 'yesno' or boolean list are displayed as dropdown.
In the above mentioned file, starting from line 173 (on the current version of magento)
is the following code:
public function getAttributeSelectElement($attribute)
{
$extra = '';
$options = $attribute->getSource()->getAllOptions(false);
$name = $attribute->getAttributeCode();
// 2 - avoid yes/no selects to be multiselects
if (is_array($options) && count($options)>2) {
. . .
If you change the number two on the last line with the number 5, advanced search will display drop down menu on every attribute that has less than 6 options.
What I did for myself is I added a new method, getAttributeDropDownElement(), bellow getAttributeSelectElement() that looks like this:
public function getAttributeDropDownElement($attribute)
{
$extra = '';
$options = $attribute->getSource()->getAllOptions(false);
$name = $attribute->getAttributeCode();
// The condition check bellow is what will make sure that every
// attribute will be displayed as dropdown
if (is_array($options)) {
array_unshift($options, array('value'=>'', 'label'=>Mage::helper('catalogsearch')->__('All')));
}
return $this->_getSelectBlock()
->setName($name)
->setId($attribute->getAttributeCode())
->setTitle($this->getAttributeLabel($attribute))
->setExtraParams($extra)
->setValue($this->getAttributeValue($attribute))
->setOptions($options)
->setClass('multiselect')
->getHtml();
}
The next thing you need to do is a small if statement within the switch of the form (see bellow) that will check the name of the attribute and base on that to call either getAttributeSelectElement() or our new method getAttributeDropDownElement(). I leave this job to you :)
case 'select': ?>
<div class="input-box"> <?php echo $this->getAttributeSelectElement($_attribute) ?> </div>
<?php endswitch; ?>
Sorry for my English...i'm french ;-)
In your admin panel, you can choose the type of your Attributes
Make sure that your attribute is declared as a list. In my Magento version, it's the third information in the attribute admin panel after code and scope.
PoyPoy
Magento has a class for generating selects available as a Mage_Core_Block_Html_Select class (/app/code/core/Mage/Core/Block/Html/Select.php).
On your design template directory template/catalogsearch/advanced/form.phtml, replace
echo $this->getAttributeSelectElement($_attribute);
With
echo $this->getLayout()->createBlock('core/html_select')
->setOptions( $_attribute->getSource()->getAllOptions(true))
->setName($_attribute->getAttributeCode())
->setClass('select')
->setId($_attribute->getAttributeCode())
->setTitle($this->getAttributeLabel($_attribute))
->getHtml();

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