if (isset($data['start']['tan']) AND $data['start']['tan'] == true) {
$get_data[] = 'tan';
}
if (isset($data['start']['ban']) AND $data['start']['ban'] == true) {
$get_data[] = 'ban';
}
if (isset($data['start']['pan']) AND $data['start']['pan'] == true) {
$get_data[] = 'pan';
}
Try to take only tan equal to "a111" values. Tested the code below, but I could not get even tan values.
if (isset($data['start']['tan']) AND $data['start']['tan'] == true AND $data['start']['tan'] == 'a111') {
$get_data[] = 'tan';
}
Have you tried to debug this yourself? Is it possible that the data you are looking for is not in the $data variable? Or that it's in a different format?
Try adding this:
print_r($data)
before your IF statements to help you debug the issue. Your code MOSTLY looks correct. Though, I know that I have always used .= when potentially appending to arrays, instead of just = . Like:
$get_data=array();
if ($tan) $get_data[] .= $data;
Of course, I was generalizing in my above example, but you get the idea.
Related
I need to check the words received from the database with the user's entered word and if there is a match, then output its value from the database, and if not, then output what the user entered.
The code below works fine if there is a match.
function d_typeplace_morf($d_typeplace)
{
global $wpdb;
$typeplace_results = $wpdb->get_results('SELECT vozmozhnyi_variant_mesta, ego_slovoforma_v_predlozhnom_padezhe FROM dEzpra_jet_cct_tip_mest_obrabotki');
if ($typeplace_results) {
foreach ($typeplace_results as $typeplace_result) {
$d_typeplace_raw = mb_strtolower($typeplace_result->vozmozhnyi_variant_mesta);
$d_typeplace_morf = mb_strtolower($typeplace_result->ego_slovoforma_v_predlozhnom_padezhe);
$d_typeplace = mb_strtolower($d_typeplace);
if (stripos($d_typeplace, $d_typeplace_raw) !== false) {
echo $d_typeplace_morf;
}
}
}
}
I'm an amateur in PHP, just learning. And I can't figure out how to output $d_typeplace if no match is found.
I tried to add
else {
echo $d_typeplace;
}
, but I get an array of words from the user entered.
I will be grateful for any help. Also for any suggestions for improving this code.
---Addition---
I apologize for my English. This is a problem in the Russian language, I need to take into account the morphology. To do this, the database has a list of words and their analog, for example, X = Y. I get these words and compare what the user entered. If he entered X, then we output Y. If he led Z, which is not in the database, then we output Z.
Thus, we check $d_typeplace with $d_typeplace_raw and if there is a match, we output $d_typeplace_morf, which is equal to $d_typeplace_raw. And if not, then $d_typeplace (it contains the value that the user entered).
Oh, I'm sorry, I understand myself that I'm explaining stupidly)
I cannot quite understand what you are asking: you need to output the string entered by the user, but you can only print an array?
If this is the case, I think you parsed the string before, in order to therefore you need to do join again the values contained in the array.
Try with:
else {
echo implode(" ", $d_typeplace);
}
--- EDITED ---
Try with:
function d_typeplace_morf($d_typeplace)
{
global $wpdb;
$typeplace_results = $wpdb->get_results('SELECT vozmozhnyi_variant_mesta, ego_slovoforma_v_predlozhnom_padezhe FROM dEzpra_jet_cct_tip_mest_obrabotki');
if ($typeplace_results) {
$found = false;
foreach ($typeplace_results as $typeplace_result) {
$d_typeplace_raw = mb_strtolower($typeplace_result->vozmozhnyi_variant_mesta);
$d_typeplace_morf = mb_strtolower($typeplace_result->ego_slovoforma_v_predlozhnom_padezhe);
$d_typeplace = mb_strtolower($d_typeplace);
if (stripos($d_typeplace, $d_typeplace_raw) !== false) {
echo $d_typeplace_morf;
$found = true;
break;
}
}
if (!$found) {
echo $d_typeplace;
}
}
}
But I think it would be more efficient, if you implemented the second code snippet written by #Luke.T
I'm presuming you were trying to add the else like this?
function d_typeplace_morf($d_typeplace)
{
global $wpdb;
$typeplace_results = $wpdb->get_results('SELECT vozmozhnyi_variant_mesta, ego_slovoforma_v_predlozhnom_padezhe FROM dEzpra_jet_cct_tip_mest_obrabotki');
if ($typeplace_results) {
foreach ($typeplace_results as $typeplace_result) {
$d_typeplace_raw = mb_strtolower($typeplace_result->vozmozhnyi_variant_mesta);
$d_typeplace_morf = mb_strtolower($typeplace_result->ego_slovoforma_v_predlozhnom_padezhe);
$d_typeplace = mb_strtolower($d_typeplace);
if (stripos($d_typeplace, $d_typeplace_raw) !== false) {
echo $d_typeplace_morf;
} else {
echo $d_typeplace;
}
}
}
}
Which was outputting an array because the for loop was continuing, if you add a break like so...
echo $d_typeplace;
break;
It should stop outputting an array. Depending on your use case you could however perform similar functionality directly in your sql query using LIKE ...
function d_typeplace_morf($d_typeplace)
{
global $wpdb;
$typeplace_results = $wpdb->get_results('
SELECT ego_slovoforma_v_predlozhnom_padezhe
FROM dEzpra_jet_cct_tip_mest_obrabotki
WHERE vozmozhnyi_variant_mesta LIKE %' . $d_typeplace . '%');
if ($typeplace_results) {
//Echo result
} else {
echo $d_typeplace;
}
}
In Javascript I would do something like this-
var time_array = [];
if ((previousTime > time_array[i]) || (time_array[i] === undefined) )
{
//Do Something
}
I want to do something similar in PHP
$time_array = array();
if (($previousTime> $time_array[$i]) || ($time_array[$i] === undefined) ))
{
//Do Something
}
I can do this very easily in Javascript , but I am a little confused about it in PHP.
$time_array = array();
if (!isset($time_array[$i]) || $previousTime > $time_array[$i])
{
//Do Something
}
It will first check if the variable is set and if it is not, the second condition will never be evaluated, so it's safe to use.
Edit: isset() checks whether a variable is declared and is set to a non-null value. You may want to use: if ($time_array[$i] === null) instead (that would be probably more similar to JS's undefined).
Just use this:
http://www.w3schools.com/php/func_array_key_exists.asp
if (array_key_exists($i,$time_array))
{
echo "Key exists!";
}
First thing first, i'm new to php.
I'm trying to check if two variables are both empty, and if so merge them togheter to display only one result, but if one of them is not empty, than i have to display is value.
I currently have:
$customerNotesWC = "";
$DYSPrintableOrderNotes = "test note";
Here's the code i tried so far:
function displayCustomerOrderNotes($customerNotesWC,$DYSPrintableOrderNotes){
if ($customerNotesWC == "") {
$customerNotesWC = "(none)";
}
if ($DYSPrintableOrderNotes ==""){
$DYSPrintableOrderNotes = "(none)";
}
if ($DYSPrintableOrderNotes == "(none)" && $customerNotesWC == "(none)"){
$NotesToDisplay = "(none)";
}
else {
$NotesToDisplay = $customerNotesWC . "<br/>" . $DYSPrintableOrderNotes;
}
}
Unfortunately this doesn't work, as the results is the following:
(none)
Pre-sale order note
I know that there must be a better way to achieve this, and any suggestions will be really appreciated.
Thanks a lot
In order to get your desired functionality of only printing "(none)" when both values are blank, the simplest thing to do to fix your code is remove the code that's setting either value to "(none)" and change your main if-statement to check for "":
function displayCustomerOrderNotes($customerNotesWC,$DYSPrintableOrderNotes){
if ($DYSPrintableOrderNotes == "" && $customerNotesWC == ""){
$NotesToDisplay = "(none)";
}
else {
$NotesToDisplay = $customerNotesWC . "<br/>" . $DYSPrintableOrderNotes;
}
//shouldn't there be an echo $NotesToDisplay; or return $NotesToDisplay; ? or something?
}
I'm trying to compare a POST variable with a string. Can someone help me see what in my PHP code is not written correctly? I've tried both '==' and '==='. Thank you for your help.
$action = mysqli_real_escape_string($mysqli, $_POST['action']);
if(strcmp($action, "save") == 0){
//do stuff
}elseif(strcmp($action, "load") == 0){
//do other stuff
}else{
//do even more stuff
}
why not simply use
if ($_POST['action']=='save'){
}elseif($_POST['action']=='load'){
}
don't understand the mysql in this contenxt
Don't know why you want to do this, but try casting $aciton, like (string)$action.
== is used to see if the two sides of comparison are equal, while === is used to check to see if they're identical meaning they are equal AND of the same type.
As for your code, you should just be able to do
if($action == 'save'){
echo 'save';
}
elseif ($action == 'load'){
echo 'load';
}
else{
echo 'none';
}
I'm bashing my head against my desk trying to figure out why this PHP code is causing this error: Undefined index: arr. I'm using Laravel, and this code works like gold outside of it, but inside Laravel, it's returning the undefined index error.
Here's the code:
function set_pilots_array($line_array)
{
$airports = $this->airports;
$pilots = $this->pilots;
foreach($airports as $airport)
{
if($airport == $line_array[11] || $airport == $line_array[13])
{
if($airport == $line_array[11])
{
$deparr = "dep";
}
if($airport == $line_array[13])
{
$deparr = "arr";
}
$this->pilots[$deparr][] = array($line_array[0], $line_array[11], $line_array[13], $line_array[7], $line_array[5], $line_array[6], $line_array[8]);
}
}
}
function get_pilots_count()
{
$count = count($this->pilots['dep']) + count($this->pilots['arr']);
return $count;
}
This sort of goes with my other question: Grab and Explode Data It's pulling the data from the data file using this code:
elseif($data_record[3] == "PILOT")
{
$code_obj->set_pilots_array($data_record);
}
Which later does this:
$code_count = $code_obj->get_pilots_count();
You do not have $this->pilots['arr'] set. In other words, if you look at the output of var_dump($this->pilots);, you shall see there is no arr key-value pair. I suggest you this fix:
$count = count((isset($this->pilots['dep']) ? $this->pilots['dep'] : array())) + count((isset($this->pilots['arr']) ? $this->pilots['arr'] : array()));
Actually, this is not a fix - this is more like a hack. To make your code correct i suggest you to set the default values for those $pilots['arr'] and $pilots['dep'] values:
function set_pilots_array($line_array)
{
$airports = $this->airports;
$pilots = $this->pilots;
foreach (array('dep', 'arr') as $key)
{
if (!is_array($pilots[$key]) || empty($pilots[$key]))
{
$pilots[$key] = array();
}
}
// ...
}
Well there is too little code to really figure out what is going on, but based on what I see:
if($airport == $line_array[13])
this condition is never being met and so $deparr = "arr"; never happens and because of this
count($this->pilots['arr']);
is giving an undefined index error
You can easily suppress this by:
$count = count(#$this->pilots['dep']) + count(#$this->pilots['arr']);
your problem is that you are accessing all of your indexes directly without checking if they exist first.
assume that in laravel something is causing the array to not be populated.
in order to fix this, you should either iterate through the array with a foreach, or do a if(!empty($line_array[13])) {} before accessing it.