I'm a noob in the modx world. I have a page with subpages and I using getResources to display the content of those in tabs on the parent page.
What I would like to do is only display that chunk if the parent has subpages?
So something like this, but this is obviously not right because its not working.
[[!getResources &parent:notempty=`[[$chunk]]`]]
Give this a shot, create a new snippet for this;
<?php
// get the current resource id
$id = $modx->resource->get('id');
// get the resource object
$resource = $modx->getObject('modResource', $docId);
// make sure we have a resource
if($resource){
// see if the resource has children
$hasChildren = $resource->hasChildren();
if($hasChildren){ // pretty sure hasChildren returns 1 or 0
// optionally, retrieve the chunk & populate it.
// replace your-chunk-name and the placeholders with your values.
$output = $modx->getChunk('your-chunk-name',array(
'placeholder-1-name' => 'value',
'placeholder-2-name' => 'value',
'placeholder-3-name' => 'value',
'placeholder-4-name' => 'value',
));
return $output;
}
}
return true;
it's &parents , with "s".
Anyway,
If you want to use output filter for snippet, you add it BEFORE the question mark:
[[!getResources:isempty=`No content is available`? &parents =`[[*id]]`]]
Related
Find below the controller code:
public function domaincheck()
{
$response = file_get_contents('https://resellertest.enom.com/interface.asp?command=check&sld=unusualTVname&tld=tv&uid=resellid&pw=resellpw&responsetype=xml');
$data = simplexml_load_string($response);
$configdata = json_encode($data);
$final_data = json_decode($configdata,true);// Use true to get data in array rather than object
// dd($final_data);
$response1 = file_get_contents('http://resellertest.enom.com/interface.asp?command=GETNAMESUGGESTIONS&UID=resellid&PW=resellpw&SearchTerm=hand&MaxResults=5&ResponseType=XML');
$data1 = simplexml_load_string($response1);
$configdata1 = json_encode($data1);
$final_data1 = json_decode($configdata1,true);// Use true to get data in array rather than object
//dd($final_data1);
$response2 = file_get_contents('https://resellertest.enom.com/interface.asp?command=gettldlist&UID=resellid&PW=resellpw&responsetype=xml');
$data2 = simplexml_load_string($response2);
$configdata2 = json_encode($data2);
$final_data2 = json_decode($configdata2,true);
//dd($final_data2);
return view('clientlayout.main.test',array('final_data1' =>
$final_data1), array('final_data' => $final_data),
array('final_data2' => $final_data2));
}
Find the view code given below:
{{print_r($final_data)}}
<br><br><br>
{{print_r($final_data1)}}
<br>
{{print_r($final_data2)}}
Find the route code given below:
Route::get('/test','EnomController#domaincheck');
I need to return all the three arrays to the view page but When use the return view code giveb above I'm getting error as "Undefined variable: final_data2 " for the third array alone.If I declare only two array statements in the return view it works correctly. Suggest me a solution to solve this error.
in addition to #achraf answer if you dont want to use same variable names in your view as of your controller, you can pass data to your view like this. where final1, final2 and final3 will be the names of the variable in your view.
return view('clientlayout.main.test',['final1' =>$final_data ,'final2'=> $final_data1,'final3' => $final_data2]);
View take second param as array, your sending multiple arrays,
the solution is to create an array of arrays like this
return view('clientlayout.main.test',compact('final_data','final_data1','final_data2'));
I have a single input field (using select2 plugin) in a blog post form which allow user to insert post tags from existing tags in the table or create new ones and store them in the Tag table and also attach them to the post when they hit submit post button. I've managed to get this work by filtering the input with array_filter(), if the input is !is_numeric the input will first get stored in Tag table and then attach the id to the post.
The problem with this is that it's not working when the new tag from the input is in full numeric type, like 2017 tag. Is there a solution to get this working so the new tag is not limited to string only but also numeric type ? and if possible, I don't want to use any package for this.
The post store method :
public function store(PostsReq $request) {
$input = $request->all();
$post = Post::create($input);
//Handle the tags
$getTags = $request->input('tagspivot');
$oldTags = array_filter($getTags, 'is_numeric');
$newTags = array_filter($getTags, function($item) {
return !is_numeric($item);
});
foreach ($newTags as $newTag) {
if ($tag = Tag::create(['title' => strtolower(trim($newTag))])) {
$oldTags[] = $tag->id;
}
}
$post->tags()->attach($oldTags);
// Upload Image
if ($request->hasFile('image')) {
$input['image'] = $this->uploadImage($request, $post);
}
return redirect()->route('postindex')->with($this->postStoreSuccess);
}
Here is three lines of code would be more than enough:
$tag = Tag::firstOrCreate([
'title' => $request->input('tagspivot'),
]);
You don't need to check for !is_numeric. However, in your form don't use tag id as value. use the title.
I am trying to load a page dynamically based on the database results however I have no idea how to implement this into codeigniter.
I have got a controller:
function history()
{
//here is code that gets all rows in database where uid = myid
}
Now in the view for this controller I would like to have a link for each of these rows that will open say website.com/page/history?fid=myuniquestring however where I am getting is stuck is how exactly I can load up this page and have the controller get the string. And then do a database query and load a different view if the string exsists, and also retrieve that string.
So something like:
function history$somestring()
{
if($somestring){
//I will load a different view and pass $somestring into it
} else {
//here is code that gets all rows in database where uid = myid
}
}
What I don't understand is how I can detect if $somestring is at the end of the url for this controller and then be able to work with it if it exists.
Any help/advice greatly appreciated.
For example, if your url is :
http://base_url/controller/history/1
Say, 1 be the id, then you retrieve the id as follows:
function history(){
if( $this->uri->segment(3) ){ #if you get an id in the third segment of the url
// load your page here
$id = $this->uri->segment(3); #get the id from the url and load the page
}else{
//here is code that gets all rows in database where uid = myid and load the listing view
}
}
You should generate urls like website.com/page/history/myuniquestring and then declare controller action as:
function history($somestring)
{
if($somestring){
//I will load a different view and pass $somestring into it
} else {
//here is code that gets all rows in database where uid = myid
}
}
There are a lot of ways you can just expect this from your URI segments, I'm going to give a very generic example. Below, we have a controller function that takes two optional arguments from the given URI, a string, and an ID:
public function history($string = NULL, $uid = NULL)
{
$viewData = array('uid' => NULL, 'string' => NULL);
$viewName = 'default';
if ($string !== NULL) {
$vieData['string'] = $string;
$viewName = 'test_one';
}
if ($uid !== NULL) {
$viewData['uid'] = $uid;
}
$this->load->view($viewName, $viewData);
}
The actual URL would be something like:
example.com/history/somestring/123
You then know clearly both in your controller and view which, if any were set (perhaps you need to load a model and do a query if a string is passed, etc.
You could also do this in an if / else if / else block if that made more sense, I couldn't quite tell what you were trying to put together from your example. Just be careful to deal with none, one or both values being passed.
The more efficient version of that function is:
public function history($string = NULL, $uid = NULL)
{
if ($string !== NULL):
$viewName = 'test_one';
// load a model? do a query?
else:
$viewName = 'default';
endif;
// Make sure to also deal with neither being set - this is just example code
$this->load->view($viewName, array('string' => $string, 'uid' => $uid));
}
The expanded version just does a simpler job at illustrating how segments work. You can also examine the given URI directly using the CI URI Class (segment() being the most common method). Using that to see if a given segment was passed, you don't have to set default arguments in the controller method.
As I said, a bunch of ways of going about it :)
I am using codeigniter and have a controller in which I assign some search criteria's to be stored in session like this:
$srchCriteria = array(
'stockCode'=>$this->input->post('srchScode'),
'qty'=>$this->input->post('srchQty'),
'class' => $this->router->fetch_class(),
'method' => $this->router->fetch_method(),
);
$this->session->set_userdata('srchCriteria',$srchCriteria);
And on basis of this criteria output is generated. Now I need to clear this criteria if the user navigates to another page other than this page. i.e every time the user visits the search page the search criteria should be cleared except for pagination. For this purpose I checked the class and method variables in core controller like this:
$srchCriteria = $this->session->userdata('srchCriteria');
$className = $this->router->fetch_class();
$methodName = $this->router->fetch_method();
if(!empty( $srchCriteria['class'] ) && !empty( $srchCriteria['method'] )){
if( ($srchCriteria['method'] != $methodName){
$this->session->set_userdata('srchCriteria',array());
}
}
But it is not working please guide me in right way. What is my mistake here?
Try $this->session->unset_userdata('srchCriteria'); instead of $this->session->set_userdata('srchCriteria',array());
I'm building an admin utility for adding a bulk of images to an app I'm working on. I also need to to log certain properties that are associated with the images and then store it all into the database.
So basically the script looks into a folder, compares the contents of the folder to records in the database. All of the info must be entered in order for the database record to be complete, hence the form validation.
The validation is working, when there are no values entered it prompts the entry of the missing fields. However it happens even when the fields ARE filled.
I'm doing something a bit funny which may be the reason.
Because I'm adding a bulk of images I'm creating the data within a for loop and adding the validation rules within the same for loop.
Here is the results:
http://s75151.gridserver.com/CI_staging/index.php/admin_panel/bulk_emo_update
Right now I have default test values in the form while testing validation. The submit button is way at the bottom. I'm printing POST variable for testing purposes.
Here is the code:
function bulk_emo_update() {
$img_folder_location = 'img/moodtracker/emos/';//set an image path
$emo_files = $this->mood_model->get_emo_images('*.{png,jpg,jpeg,gif}', $img_folder_location); //grab files from folder
$emo_records = $this->mood_model->get_all_emos(); //grab records from db
$i=1; //sets a counter to be referenced in the form
$temp_emo_info = array(); //temp vairable for holding emo data that will be sent to the form
//loop through all the files in the designated folder
foreach($emo_files as $file) {
$file_path = $img_folder_location.$file;//builds the path out of the flder location and the file name
//loops through all the database reocrds for the pupose of checking to see if the image file is preasent in the record
foreach($emo_records as $record) {
//compairs file paths, if they are the
if($record->picture_url != $file_path) {
//FORM VALIDATION STUFF:
$rules['segment_radio['.$i.']'] = "required";
$rules['emo_name_text_feild['.$i.']'] = "required";
//populating the temp array which will be used to construct the form
$temp_emo_info[$i]['path'] = $file_path;
$temp_emo_info[$i]['name'] = $file;
}
}
$i++;
}
//sets the reference to validation rules
$this->validation->set_rules($rules);
//checks to see if the form has all it's required fields
if ($this->validation->run() == FALSE) { //if validation fails:
print_r($_POST);
//prepairs the data array to pass into the view to build the form
$data['title'] = 'Bulk Emo Update';
$data['intro_text'] = 'fill out all fields below. hit submit when finished';
$data['emos_info'] = $temp_emo_info;
$this->load->view('admin_bulk_emo_update_view',$data);
} else { // if it succeeds:
//printing for test purposes
print_r($_POST);
$this->load->view('form_result');
}
}
I'm new to codeigniter and php in general so if anything looks outrageously weird please tell me, don't worry about my feelings I've got thick skin.
if ($this->validation->run() == FALSE)
if you are calling the run() method of the validation class every time the script is run, will it ever return TRUE and run the else? Maybe a different return?
I'm a little cornfused by what's going on. Generally, if I'm having a problem like this, I will figure out a way to force the result I'm looking for. e.g. in your code, I'd force that else to run... once I get it to run, break down what happened to make it run. Rudimentary, but it has served me well.
You use array of rules in
$this->form_validation->set_rules()
wrong.
If you want to pass the rules in array you must stick to the key names like described here http://codeigniter.com/user_guide/libraries/form_validation.html#validationrulesasarray
So instead of
$rules['input_name'] = "required"
try this:
array(
'field' => 'input_name',
'label' => 'Name that you output in error message',
'rules' => 'required'
)