PHP - R::associate With Redbean And Php
I have created a basic website which allows users to login and then need to record their location. I have it so they enter their location into a form, but I need to associate the table for users with locations.
I used the code: $user = R::findOne('person', 'username=?', array($_SESSION['name'])); $plc = R::dispense('location'); $plc->location = $_REQUEST['location']; $plc->activity = $_REQUEST['activity']; $id = R::store($plc); R::associate($user, $plc ); It returns the error: Catchable fatal error: Argument 1 passed to R::associate() must be an instance of RedBean_OODBBean, boolean given HELP???!!!! Similar Tutorialsso I have this code: Code: [Select] <input type='checkbox' name='title8' value='$title8' /></td><td><strong>$title8</strong> <br /> $date8 <br />$ $price8<input type='hidden' name='price8' value='$price8'> how do I make is so that the hidden field is only going to submit if the checkbox is checked........ Hey guys seem to have tricky question here, I am just wondering how I could do the following:
I have an SQL table that contains these columns:
As you can see there is a 'Make' column and a 'Model' column and each row displays what make it is.
I now want to associate the 'Makes' with the 'Models' in another table just like this example:
BMW AUDI VOLVO FORD TOYOTA
X5 All Road XC90 Focus Supra
3 Series A1 C30 Mustang Yaris
5 Series Galaxy
So for example if the first table has a row that contains the make 'AUDI' within the 'Make' column I then want it to take the value of the 'Model' and list it into my other table under the 'AUDI' column, any ideas how I can do this with PHP?
Thanks!
Code: [Select] Array ( [Comment] => Array ( [post_id] => 1 [name] => cc [email] => [body] => spam ) ) How can i check if email is empty or not? Is there any php built in function? Should i use foreach? I am just trying to use Associate array in another php file through session.
file1.php <?php $age = array(); $_SESSION["age"] = array("Peter"=>"35", "Ben"=>"37", "Joe"=>"43"); foreach($_SESSION["age"] as $x => $x_value) { echo "Key=" . $x . ", Value=" . $x_value; echo "<br>\n"; } ?> OUTPUT: Key=Peter, Value=35 Key=Ben, Value=37 Key=Joe, Value=43 file2.php <?php session_start(); foreach( $_SESSION["age"] as $x => $x_value) { echo "Key=" . $x . ", Value=" . $x_value; echo "<br>\n"; } ?> OUTPUT: PHP Notice: Undefined index: age in session.php on line 3 PHP Warning: Invalid argument supplied for foreach() in session.php on line 3 Why am I getting this error? Above is just example I tried to demonstrate for asking question for other issue, unfortunately I got new error in this example. But actual issue was, I was trying to plot graph using library which requires only Associate array, where the data is formed in file1.php. But I get only last index value displayed in file2.php even in graph or in echo. I don't understand why other values are not displayed in file2.php Please point me what is going wrong, Thanks. Hi there, Basic question, but I can't seem to find a page in the PHP docs that answers (though I'm sure such a one exists, I just can't seem to think up the right search terms - anyway) My question is: is there a short-hand way to use a value from an associative array as the key in another associative array? So for example, given this array: $the_array = array(0 => array('name': 'the_name', 'value' : 'the_value'), 1 => etc....); then this kind of foreach loop doesn't work Code: [Select] $new_data = array(); foreach($the_array as $element){ $new_data[$element['name']] = $element['value']; } Obviously I can just save out the values, like $name = $element['name'] --- but I was just wondering if there was a more efficient way to do it? Cheers, PS. I tried encapsulating with {} - i.e. $new_data[{$element['name']}] --- but that also fails. |