I'm using Apex 19.1 I have a display-only item (P211_TIME) on an apex page. I'd like to reference the value of another page item (P211_SELECT_LIT) in the item's Advanced / Pre Text. How do I reference P211_SELECT_LIT? I've tried &P211_SELECT_LIT and #P211_SELECT_LIT#.
Thanks for your help.
You're close - references within (what will be) HTML need the following syntax.
&P211_SELECT_LIT.
Note the trailing full-stop - that's part of the required syntax.
I highly recommend reading through the substutition strings section of the documentation.
I've ready these particular pages many times, and still do.
Related
Is CFDocument supported in CFSscript specifically with Adobe ColdFusion 2021?
I know that this was not possible in previous versions (but is possible with Lucee). However, I can't find any official documentation either way. I'm hoping someone can point me to any relevant documentation on this.
Thanks!
Yes, it is possible to use cfdocument in cfscript, in ColdFusion 2021.
To be clear, nearly all tags have been supported as cfscript since CF11, released in 2014. Here's the documentation for that from the intro section in the CFML Reference:
As general syntax for script support, a ColdFusion tag is invoked like a function call in CFSCRIPT block with tag name is used for the function name. The tag attributes are passed as comma separated name-value pairs to it, like arguments are passed to a function. The child tag (and the body in general) is defined within a curly brackets, just like a function block.
So as an example, this:
<cfdocument format="pdf">
test
</cfdocument>
could become:
<cfscript>
cfdocument(format="pdf"){
writeoutput("test");
};
</cfscript>
Note how you must use a writeoutput within the body of the document to provide the content of the PDF, even though the cfdocument does not require any corresponding cfoutput. (FWIW, some CFML tags do, like cfsavecontent.) And of course you can use cfdocumentitem, cfdocumentsection, etc. See the docs page about how nested tags are handled in script.
Finally, it's indeed true that Adobe never changed each page of the CFML Reference to indicate a) this change to support all tags as script, nor b) to show using each tag as script.
While it's unfortunate that the CFML Reference is not open source, for us to propose changes, the cfdocs.org site is open source--and I just noticed that their page on cfdocument does not show using it as script, so I will try to offer a PR.
One of the fields in my database table is named DATEOFDISCHARGEFROMITU. In any report output, this displays as DATEOFDISCHARGEFRU. I've figured out that the missing characters form the word 'OMIT', which makes me think it's related to this old problem in a previous version of ApEx (I'm using version 4.1.)
Is there a way to display the whole field name in the report header when the field name contains the string 'OMIT'?
Note: Using html character codes will allow the field name to display properly, but then when the report is exported to CSV the character codes are of course shown instead of the full field name. I need a solution that works for exports as well as displaying onscreen.
Platforms (tested): Oracle Application Express (APEX), Version 4.0.2
Note: I am not sure how the linked OTN post is relevant to your problem aside from the coincidence that their file export contains the word "OMIT" and your column title contains the word "OMIT".
It's safe to say that "OMIT" isn't an APEX or ORACLE reserved word that is sabotaging your output. However, if you were talking about a scrap of SQL that attempted to create a table named "SELECT" or "WHERE"
i.e., SELECT * FROM "SELECT" WHERE...
you'll be blocked by the RDBMS from proceeding. :)
I tried an export with a query that contained a column header labeled "OMIT" (see the far right in the example.) The .csv file interpreted by Microsoft Excel looked like this:
I wrote up a separate Q&A post about creating dynamic APEX report headers to answer your follow-on question about a suitable solution for providing a clean, htmlcode-free output when a report is eventually exported to a text, comma separated (or other delimited) output.
In summary, the linked post suggests to set up a dynamic PL/SQL Function within a page item. The page item can be referenced directly in the report column header definition. This is a screenshot demonstrating a possible solution:
The link to the general explanation has more details on the APEX design tasks that gets to this final product.
Onward.
I solved this by using this solution for exporting to csv without an enclosing quote character - as that was another challenge I was faced with for the particular application I was developing. By manually creating the export file I was also able to define the column headings exactly, and the "OMIT" issue did not occur.
Technically that's not a solution for displaying a report with the required headings that can also be exported (Richard's response does that) but it does what I need it to and solves the immediate problem of the DATEOFDISCHARGEFROMITU column heading.
How do I fetch Page Name with Yahoo Pipes?
I'm making a news / blog aggregator, and need to know the name of the site where the info is coming from (bbc, cnn, fox, etc).
Do I need to do this with REGEX?
Anyone that can help?
You can fetch the page using the XPath Fetch Page or Fetch Feed modules in the Sources menu. Maybe with others too.
After that you can extract the page name itself using the various operators, possibly Regex, or others, depending on the source page you are using and the output you want to get.
In general your question is too broad and difficult to answer. To get you started, I created an example pipe that extracts the title of your question from this post, which is basically the "page name" of the current page.
http://pipes.yahoo.com/pipes/pipe.info?_id=668acf3f807c30d7b75f12459edd3252
I used the XPath Fetch Page with parameters:
URL = this page
Extract using XPath = //div[#id="question-header"]
I got that div path by inspecting the source code of this page, where I saw that div#question-header is the container of a question. I could have selected a deeper inner container or a higher level container. It all depends on the amount of other information you need. The more information you want to you from the page, the higher level container you select.
Next, I used the Create RSS operator to create a proper RSS feed, with parameters:
Title = h1.a
Link = h1.a.href
I chose these elements because in the container I extracted with xpath, the page name is inside h1 a. In Yahoo Pipes you use a dot as the path separator.
I found this sample pipe http://pipes.yahoo.com/pipes/pipe.info?_id=69b5dce1c59501a0c64a660c1cfdb856. The page title included the name of the site too. I am not sure if this what you are looking for.
I am using Alex Shyba's Advanced Database Crawler to index data from Sitecore and Lucene.NET queries to make search queries. I have it working solidly for the most part but having issues with the _language field when I try to do a term match for example en-US, zh-CN and de-DE.
It returns all results for the 'en' culture. But for example in the zh-CN culture it's returning about 99% of the results and leaving out 2-3 articles from each set. The en and zh-CN are different versions of the same item. I can see both information about the item in both cultures in the index via Luke.
I am using TermQuery on the language field to return data. I tried using PhraseQuery and WildCardQuery but everytime I got the same results.
I tried escaping the hyphen since Standard Analyzer doesn't like hypens with a back slash but that didn't work either.
At this point I am out of ideas. How can I have my queries return all the matching documents?
Thanks
The ADC has its own query objects to define search parameters. Simply use the Language property on the SearchParam object to search by a language.
I want to allow a limited white list of HTML tags that users can use in my forum. So I have configured the HTML Purifier like so:
$config = HTMLPurifier_Config::createDefault();
$config->set('HTML.Allowed', 'p,a[href|rel|target|title],img[src],span[style],strong,em,ul,ol,li');
$purifier = new HTMLPurifier($config);
What I am wondering is, does the default configuration of the HTML Purifier still apply, with the exception of a reduced number of accepted HTML tags or do I need to re-set every possible configuration parameter manually?
Additionally, should I tweak the default configuration in any way to stay safe? I am new to the whole XSS protection thing, new to HTML Purifier and didn't find that the manual gave a lot of 'basic' tips and hints.
HTML Purifier is safe by default and any restrictions you impose on it by changing %HTML.Allowed are guaranteed only to reduce the permitted tag set. Check out http://htmlpurifier.org/live/smoketests/printDefinition.php to see how tweaking configuration changes the allowed tagset.
Why not just use a DOM parser and check if tag type is in allowed white list of HTML tags?
Converting the input to a DOM node list you should be able to loop through all the DOM nodes and check if the type is allowed that way. php.net has great examples for how to do this written by others like you trying to solve the input sanitization problem.
More information here:
http://php.net/manual/en/class.domdocument.php