PHP: Difference between revisions

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Line 314: Line 314:
[[PHP#nuTT|nuTT]], [[Javascript#nuID|nuID]]
[[PHP#nuTT|nuTT]], [[Javascript#nuID|nuID]]
[[Procedures#Before_Save|Before Save]],[[Procedures#After_Save|After Save]]
[[Procedures#Before_Save|Before Save]],[[Procedures#After_Save|After Save]]
|}}
==nuLookupRecord==
{{Template:php_sprera
<!--Javascript SYNTAX, PARAMETERS, RETURN, EXAMPLE, RESULT ALSOSEE-->
|syntax=<!-- SYNTAX --><span style='color:#E4D00A'>
$object = nuLookupRecord()
</span>|parameters=<!-- PARAMETERS --><pre>
</pre>|return=<!-- RETURN --><pre>
$object  : every field from the selected record
</pre>|description=<!-- DESCRIPTION -->
Used to get all fields from a selected table.
|example=<!-- EXAMPLE --><pre style="background-color:#f8dc3d">
nuDebug(nuLookupRecord());
</pre>|result=<!-- RESULT --><pre>
[0] : stdClass Object
(
    [company_id] => 58ade54dac2128b
    [com_code] => 777
    [com_name] => 7 Up
    [com_business_id] => 568a00c77f8f709
    [com_company_id] =>
    [com_color_id] => 568ef5a6968322b#nuSep#568ef920846a089
    [com_age] => 3
    [com_notes] =>
    [com_test] =>
)
</pre>|alsosee=<!-- SEE ALSO -->
|}}
|}}


Revision as of 20:47, 14 July 2017

Template:function_header

db_columns

$array = db_columns($string1)

Parameters 

$string1 : Database table name.

Return Value 

$array   : Field names.

Description

Returns an array of field names from a database table.

Example 

$a = db_columns('customer');
nuDebug($a);

nuDebug() 

[0] : Array
(
    [0] => customer_id
    [1] => cus_name
    [2] => cus_phone
    [3] => cus_address
)


Also See : db_fetch_array, db_fetch_object, db_fetch_row, db_num_rows


db_fetch_object

$object = db_fetch_object($object1)

Parameters 

$object1 : nuRunQuery() result.

Return Value 

$object  : PDO object

Description

A function for looping through the result of a SELECT query returned from nuRunQuery.

Example 


$s = "SELECT * FROM customer";
$t = nuRunQuery($s);

while($r = db_fetch_object($t)){

    nuDebug('His name is : ' . $r->cus_name);

}

nuDebug() 

[0]: His name is : Robert Paulson


Also See : db_columns, db_fetch_array, db_fetch_row, db_num_rows, nuRunQuery


db_fetch_row

$object = db_fetch_row($object1)

Parameters 

$object1  : nuRunQuery() result.

Return Value 

$object   : PDO object.

Description

A function for looping through the result of a SELECT query returned from nuRunQuery.

Example 


$s = "SELECT * FROM customer";
$t = nuRunQuery($s);

while($r = db_fetch_row($t)){

    nuDebug('His name is : ' . $r[4]);

}

nuDebug() 

[0]: His name is : Robert Paulson


Also See : db_columns, db_fetch_array, db_fetch_object, db_num_rows, nuRunQuery


db_fetch_array

$object = db_fetch_array($object1)

Parameters 

$object1  : nuRunQuery() result.

Return Value 

$object   : PDO object.

Description

A function for looping through the result of a SELECT query returned from nuRunQuery.

Example 


$s = "SELECT * FROM customer";
$t = nuRunQuery($s);

while($r = db_fetch_array($t)){

    nuDebug('His name is : ' . $r['cus_name']);

}

nuDebug() 

[0]: His name is : Robert Paulson


Also See : db_columns, db_fetch_row, db_fetch_object, db_num_rows, nuRunQuery


db_num_rows

$integer = db_num_rows($object1)

Parameters 

$object1  : PDO object.

Return Value 

$integer  : Number of records returned.

Description

The number of records in the result from nuRunQuery.

Example 


	$s = "SELECT * FROM customer";
	$t = nuRunQuery($s);
	
	nuDebug(db_num_rows($t);

nuDebug() 

[0]: 3453


Also See : db_columns, db_fetch_array, db_fetch_object, db_fetch_row, nuRunQuery


nuAddJavascript

nuAddJavascript($string1)

Parameters 

$string1 : Javascript code.

Return Value 





Description





Adds Javascript to a Form before it loads.





Example






$j = "console.log(1234);

nuAddJavascript($j);






nuDebug()













Also See : 
Before Browse, Before Edit








nuDebug







nuDebug($anytype1, $anytype2..)






Parameters





$anytypes : string, object or array.





Return Value









Description





This function takes up to 10 parameters and creates a record in the Debug Form for testing purposes.





Example






$s = 'Hello world';
$a = [1,2,3,4];
$o = ['name' => 'Bob', 'phone' => '555 123456'];
nuDebug($s, $a, $o);

nuAddJavascript($j);






nuDebug()





[0] : Hello world

[1] : Array
(
    [0] => 1
    [1] => 2
    [2] => 3
    [3] => 4
)


[2] : Array
(
    [name] => Bob
    [phone] => 555 123456
)









Also See : 
Before Browse, Before Edit, Before Save,After Save, Before Delete, After Delete








nuDisplayError







nuDisplayError($string1)






Parameters





$string1 : error message.





Return Value











Description





This adds an error that will stop the current event running and display the error message.





Example





nuDisplayError('That did not work!');





nuDebug()













Also See : 
Before Save, Before Delete








nuDisplayMessage







nuDisplayMessage($string1)






Parameters





$string1 : message.





Return Value











Description





This adds a message that will be displayed after the current event completes.





Example





nuDisplayMessage('That did work!');





nuDebug()













Also See : 








nuHasNewRecordID







$boolean = nuHasNewRecordID()






Parameters









Return Value





$boolean  : yes or no.





Description





Matches #PREVIOUS_RECORD_ID# with #RECORD_ID# and returns true or false.

So that the user can tell if a record is being cloned or saved for the first time.





Example





if(nuHasNewRecordID()){
    nuUpdateCounter($r->zzzzsys_object_id);
}














Also See : 








nuID







$string = nuID()






Parameters









Return Value





$string  : random string. 





Description





Creates a random string.





Example





nuDebug(nuID());







[0] : s14998774217939







Also See : 
nuTT, nuID
Before Save,After Save








nuLookupRecord







$object = nuLookupRecord()






Parameters









Return Value





$object  : every field from the selected record





Description





Used to get all fields from a selected table.





Example





nuDebug(nuLookupRecord());





nuDebug()





[0] : stdClass Object
(
    [company_id] => 58ade54dac2128b
    [com_code] => 777
    [com_name] => 7 Up
    [com_business_id] => 568a00c77f8f709
    [com_company_id] => 
    [com_color_id] => 568ef5a6968322b#nuSep#568ef920846a089
    [com_age] => 3
    [com_notes] => 
    [com_test] => 
)








Also See : 








nuRemoveNonCharacters







$string = nuRemoveNonCharacters($string1)






Parameters





$string1  : A string with non characters





Return Value





$string  : A string with just characters





Description





Remove tabs, new lines, and carriage returns from a string.





Example






$s = "SELECT cus_name,
cus_phone,
cus_address
FROM customer
";

nuDebug(nuRemoveNonCharacters($s));








[0] : SELECT cus_name,cus_phone,cus_addressFROM customer







Also See : 








nuRunQuery







$object = nuRunQuery($string1);






Parameters





$string1 : SQL query.





Return Value





$object  : PDO object.





Description





Runs an SQL query and returns an Object (for SELECT Statements).

This Object can be used by db_fetch_object, db_fetch_array, db_fetch_row, db_num_rows





Example






$s  = "SELECT * FROM customer WHERE customer_id = '#LOOKUP_RECORD_ID#'
        
        ";

$t  = nuRunQuery($s);
$r  = db_fetch_object($t);

nuSetFormValue('inv_address', $r->cus_address);






nuDebug()













Also See : 
db_fetch_object, db_fetch_array, db_fetch_row, db_num_rows








nuSetFormValue







nuSetFormValue($string1, $string2);






Parameters





$string1 = id of nuBuilder Object on current Edit Form.
$string2 = value used to update $string1's Object.





Return Value











Description





Updates an Object on an Edit Form After Browse after a Lookup value is chosen.





Example






nuSetFormValue('test', nuLookupRecord()->com_name);






nuDebug()













Also See : 
After Browse








nuSubformObject







$object = nuSubformObject($string1)






Parameters





$string1  : subform id.





Return Value





$object   : subform properties





Description





Returns a PHP object that can be looped through.





Example





nuDebug(nuSubformObject('invoice_item_sf'));







[0] : stdClass Object
(
    [id] => invoice_item
    [foreign_key] => ite_invoice_id
    [primary_key] => invoice_item_id
    [object_id] => 58a09180222faae
    [table] => invoice_item
    [action] => save
    [rows] => Array
        (
            [0] => Array
                (
                    [0] => s14941671441215
                    [1] => 6
                    [2] => thing1
                    [3] => 3
                    [4] => 18
                    [5] => 0
                )

            [1] => Array
                (
                    [0] => s14998769369058
                    [1] => 4
                    [2] => thing2
                    [3] => 2
                    [4] => 8
                    [5] => 0
                )

            [2] => Array
                (
                    [0] => -1
                    [1] => 
                    [2] => 
                    [3] => 
                    [4] => 
                    [5] => 1
                )

        )

    [edited] => Array
        (
            [0] => Array
                (
                    [0] => 0
                    [1] => 0
                    [2] => 0
                    [3] => 0
                    [4] => 0
                    [5] => 0
                )

            [1] => Array
                (
                    [0] => 0
                    [1] => 0
                    [2] => 0
                    [3] => 0
                    [4] => 0
                    [5] => 0
                )

            [2] => Array
                (
                    [0] => 0
                    [1] => 0
                    [2] => 0
                    [3] => 0
                    [4] => 0
                    [5] => 0
                )

        )

    [deleted] => Array
        (
            [0] => 0
            [1] => 0
            [2] => 1
        )

    [fields] => Array
        (
            [0] => ID
            [1] => ite_units
            [2] => ite_thing
            [3] => ite_unit_price
            [4] => ite_total
            [5] => nuDelete
        )

)








Also See : 
nuSubformObject








nuTT







$string = nuTT()






Parameters











Return Value





$string  : name for temp table.





Description





Creates a unique ID starting with __nu.





Example





$tmp = nuTT();

$s   = "CREATE TABLE $t SELECT * FROM customer";

nuRunQuery($tmp);





nuDebug()













Also See : 
nuID








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