I have 3 fields with multivalue. I need this field values to be shown line by line in ViewPanel. But I do not know how to do it. For example
FIELD1 Values: Bursa;Adana;Konya (String)
FIELD2 Values: 14;15;16 (Numeric)
FIELD3 Values: 201,55 ; 155,85 ; 69,96 (Numeric)
What I need to see in a viewPanel that FIELD1 values should be main category then I need see It's value in below. I have created a view but Every value is shown as string seperated vie comma(","). I have no idea how to do it. Please dinf the screenshot below.
VIEW PANEL with Categorized MultiValue Column
->Bursa
14 201,55
->Adana
15 155,85
->Konya
16 69,96
Short answer: you don’t use a ViewPanel
Long answer: use a repeat control with the View as data source. Then you have access to each viewEntry and construct multiple HTML lines inside the body of the repeat. You might entertain a second repeat control inside. I would use either a JSON object or an instance of a Java class to rearrange the viewcolumn objects into something easier to iterate.
function columnsToArray(viewEntry) {
var result = [];
// loop through the values
// to build something like
// var linearem = {label1: val1, label2: var2}
result.push(linearem);
// end loop
return result;
}
Pseudo code only
Repeat will work, as suggested by Stephan. You can make things a bit easier to prepare your data in the view column value:
#Implode( #Text( field ); "<br>")
and make sure the value is treated as HTML by htmlFilter property of the column https://www.ibm.com/support/knowledgecenter/en/SSVRGU_9.0.1/user/wpd_controls_pref_htmlfilter.html.
Related
like the title mentions I want a Query that gets a random row of the existing database. After that I want to save the data which is in a specific column of that row in a variable for further purposes.
The query I have at the moment is as follows:
#Query("SELECT * FROM data_table ORDER BY RANDOM() LIMIT 1")
fun getRandomRow()
For now I am not sure if this query even works, but how would I go about writing my function to pass a specific column of that randomly selected row to a variable?
Ty for your advice, tips and/or solutions!
Your query is almost correct; however, you should specify a return type in the function signature. For example, if the records in the data_table table are mapped using a data class called DataEntry, then the query could read as shown below (note I've also added the suspend modifier so the query must be run using a coroutine):
#Query("SELECT * FROM data_table ORDER BY RANDOM() LIMIT 1")
suspend fun getRandomRow(): DataEntry?
If your application interacts with the database via a repository and view model (as described here: https://developer.android.com/topic/libraries/architecture/livedata) then the relevant methods would be along the lines of:
DataRepository
suspend fun findRandomEntry(): DataEntry? = dataEntryDao.getRandomRow()
DataViewModel
fun getRandomRecord() = viewModelScope.launch(Dispatchers.IO) {
val entry: DataEntry? = dataRepository.findRandomEntry()
entry?.let {
// You could assign a field of the DataEntry record to a variable here
// e.g. val name = entry.name
}
}
The above code uses the view model's coroutine scope to query the database via the repository and retrieve a random DataEntry record. Providing the returning DataEntry record is not null (i.e. your database contains data) then you could assign the fields of the DataEntry object to variables in the let block of the getRandomRecord() method.
As a final point, if it's only one field that you need, you could specify this in the database query. For example, imagine the DataEntry data class has a String field called name. You could retrieve this bit of information only and ignore the other fields by restructuring your query as follows:
#Query("SELECT name FROM data_table ORDER BY RANDOM() LIMIT 1")
suspend fun getRandomRow(): String?
If you go for the above option, remember to refactor your repository and view model to expect a String instead of a DataEntry object.
I have a content type named "News" with Title, Body, Autoroute and a TextField. I have 2 problems:
To Count value of content items by text field named Author (can't use taxonomy terms).
To Count total sum of content items by Date (from 2017-01-01 to 2017-12-31)
Now, I want to add a Count() method on my content type, so I can filter, sort and use Projection.
How can I do this?
Or do you have a better method for it?
Thanks!
I'd use Orchards ISearchService for this. Just add your ContentType to a search index (you can have multiple indices) and check the fields you want to include, like created and author.
Then you can search like this and use the TotalItemCount property of the ISearchService:
var pager = new Pager(this.OrchardServices.WorkContext.CurrentSite, page, pageSize);
var searchSettingsPart = this.OrchardServices.WorkContext.CurrentSite.As<SearchSettingsPart>();
// Orchard.Search.Services.ISearchService
var searchHits = this.searchService.Search.Query(
searchText,
pager.Page,
pager.PageSize,
searchSettingsPart.FilterCulture,
searchSettingsPart.SearchIndex,
searchSettingsPart.GetSearchFields(searchSettingsPart.SearchIndex),
searchHit => searchHit);
var count = searchHits.TotalItemCount;
As far as the description of your ContentType goes, I think Orchard already provides all the necessary filters for a projection.
If you need something special you'd need to implement your own FilterProvider. The ContentTypesFilter is a good example on how to do this.
In the past, I've added multi-value text data to a field putting the values into a simple JavaScript array. For example:
doc.replaceItemValue('AlwaysAccess', ["John Doe","Bob Smith"]);
Any recommendations on how to store a series of DATES in a multi-value, Time/Date field in a Notes document?
TL;DR: The concept should be almost identical to a multi-value Field of Strings, your Date(/Time) values need to be valid NotesDateTime values properly stored.
A Notes field can have multiple Date/Time values; you can see this in the Form, selecting a field of type Date/Time and checking "Allow multiple values".
You can also see that a multi-value of from the replaceItemValue page of the Domino Designer Knowledge Center.
To accomplish the same with the NotesDominoAPI (in SSJS), we'll need to:
get a handle on the NotesItem (the field, which I'll create)
create our values to put in the field (I'll create a couple using session.createDateTime)
add these values to a java.util.Vector, which will be interpreted as multi-value (you should also be able to use the SSJS Array, if you prefer)
set the values to the field
Sample code (I just ran it in the onClick event of an xp:button):
//create a new doc
var tmpDoc:NotesDocument = database.createDocument();
//give it a Form
tmpDoc.replaceItemValue("Form","MultiDateFieldForm");
//create a NotesItem
var itm:NotesItem = tmpDoc.replaceItemValue("DateFieldName",new java.util.Vector());
//create the Vector, our multi-value container
var vec:java.util.Vector = new java.util.Vector();
//create a couple NotesDateTime values to store
var first = session.createDateTime(new Date());
vec.add(first);
var second = session.createDateTime("Tomorrow");
vec.add(second);
//save the values to the item
itm.setValues(vec);
//save
tmpDoc.save();
//recycle!
first.recycle();
second.recylce();
itm.recycle();
tmpDoc.recylce();
[Edit]
As Frantisek Kossuth points out in the comments, be sure to recycle your NotesDomino API objects (especially the Date/Time ones). I've updated the code to reflect this.
[/Edit]
Checking a Form-based View after running, I'm giving this (field properties reflect the multi-value field of Date/Time values; two shots as it ran out of the box).
Essentially, I found that I needed to create a vector to store the list of dates, and populate it with NotesDateTime objects.
var vRepeatDates:java.util.Vector = new java.util.Vector();
In my case, I needed to increment the dates x amount of times. So, I used a for loop to add the NotesDateTime elements to the vector (while using .adjustDay(1) to increment the dates)
And finally store the vector in a field using replaceItemValue()
doc.replaceItemValue("RepeatInstanceDates",vRepeatDates);
The following code is a script object on an XPage in it I loop through an array of all the forms in a database, looking for all the forms that contain the field "ACIncludeForm". My method works but it takes 2 - 3 seconds to compute which really slows the load of the XPage. My question is - is there a better method to accomplish this. I added code to check to see if the sessionScope variable is null and only execute if needed and the second time the page loads it does so in under a second. So my method really consumes a lot of processor time.
var forms:Array = database.getForms();
var rtn = new Array;
for (i=0 ; i<forms.length; ++i){
var thisForm:NotesForm = forms[i];
var a = thisForm.getFields().indexOf("ACIncludeForm");
if (a >= 0){
if (!thisForm.isSubForm()) {
if (thisForm.getAliases()[0] == ""){
rtn.push(thisForm.getName() + "|" + thisForm.getName() );
}else{
rtn.push(thisForm.getName() + "|" + thisForm.getAliases()[0] );
}
}
}
thisForm.recycle()
}
sessionScope.put("ssAllFormNames",rtn)
One approach would be to build an index of forms by yourself. For example, create an agent (LotusScript or Java) that gets all forms and for each form, create a document with for example a field "form" containing the form name and and a field "fields" containing all field names (beware of 32K limit).
Then create a view that displays all these documents and contains the value of the "fields" field in the first column so that each value of this field creates one line in this view.
Having such a view, you can simply make a #DbLookup from your XPage.
If your forms are changed, you only need to re-run the agent to re-build your index. The #DbLookup should be pretty fast.
Place the form list in a static field of a Java class. It will stay there for a long time (maybe until http boot). In my experience applicationScope values dissappear in 15 minutes.
I have a notes form with a series of fields such as city_1, city_2, city_3 etc.
I have an XPage and on that XPage I have a repeat.
The repeat is based on an array with ten values 1 - 10
var repArray = new Array() ;
for (var i=1;i<=10;i++) {
repArray.push(i) ;
}
return(repArray) ;
Within the repeat I have a custom control which is used to surface the fields city_1 through city_10
The repeat has a custom property docdatasource which is passed in
It also has a string custom property called cityFieldName which is computed using the repeat
collection name so that in the first repeat row it is city_1 and in the second it is city_2 etc..
The editable text field on the custom control is bound using the EL formula
compositeData.docdatasource[compositeData.cityFieldName]
This works fine but each time I add new fields I have to remember to create a new custom property and then a reference to it on the parent page.
I would like to be able to simply compute the data binding such as
compositeData.docdatasource['city_' + indexvar]
where indexvar is a variable representing the current row number.
Is this possible ? I have read that you cannot use '+' in Expression Language.
First: you wouldn't need an array for a counter. Just 10 would do (the number) - repeats 10 times too. But you could build an array of arrays:
var repArray = [];
for (var i=1;i<=10;i++) {
repArray.push(["city","street","zip","country","planet"]) ;
}
return repArray;
then you should be able to use
#{datasource.indexvar[0]}
to bind city,
#{datasource.indexvar[1]}
to bind street. etc.
Carries a little the danger of messing with the sequence of the array, if that's a concern you would need to dig deeper in using an Object here.
compute to javascript and use something like
var viewnam = "#{" + (compositeData.searchVar )+ "}"
return viewnam
make sure this is computed on page load in the custom control
I was never able to do the addition within EL but I have been very successful with simply computing the field names outside the custom control and then passing those values into the custom control.
I can send you some working code if you wish from a presentation I gave.