PHP: Difference between revisions
| Line 393: | Line 393: | ||
[[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]] | ||
|}} | |||
==nuJavascriptCallback== | |||
{{Template:pdera | |||
|syntax=<!-- SYNTAX --><span style='color:#690497'> | |||
nuJavascriptCallback($string1) | |||
</span>|parameters=<!-- PARAMETERS --><pre> | |||
$string : Javascript Code | |||
</pre>|return=<!-- RETURN --><pre> | |||
</pre>|description=<!-- DESCRIPTION --> | |||
Runs after nuHiddenPHP() has returned from the server. | |||
|example=<!-- EXAMPLE --><pre style="background-color:#b9bcd6"> | |||
$js = " | |||
var m1 = '<h1>A $mess been created!</h1>'; | |||
var m2 = '<p>(There is now a Button called <b>$table</b> on the <b>Testing</b> tab of the Home Form)</p>'; | |||
nuMessage([m1, m2]); | |||
"; | |||
nuJavascriptCallback($js); | |||
</pre>|result=<!-- RESULT --><pre style="background-color:#ffeea6"> | |||
</pre>|alsosee=<!-- SEE ALSO --> | |||
[[Javascript#nuHiddenPHP|nuHiddenPHP()]] | |||
|}} | |}} | ||
Revision as of 06:16, 14 August 2017
Each of the purple diamonds represents PHP code that can be run in nuBuilder Forte and when.
eg. You might add this in AS - After Save of an invoice Browse and Edit Form.
<source lang="php">
$s = "UPDATE stock SET sto_units = sto_units - '$units' WHERE stock_id = '$stock_id';"
nuRunQuery($s);
</source>
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);
[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 member";
$t = nuRunQuery($s);
while($r = db_fetch_object($t)){
nuDebug('His name is ' . $r->cus_name);
}
[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 member";
$t = nuRunQuery($s);
while($r = db_fetch_row($t)){
nuDebug('His name is ' . $r[4]);
}
[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 member";
$t = nuRunQuery($s);
while($r = db_fetch_array($t)){
nuDebug('His name is ' . $r['cus_name']);
}
[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($t);
[0]: 3453
Also See :
db_columns, db_fetch_array, db_fetch_object, db_fetch_row, nuRunQuery
nuAddJavascript
nuAddJavascript($string1)
Parameters
$string1 : Javascript code.
Return Value
Description
Adds Javascript to a Form before it loads.
Example
$j = "console.log(1234); nuAddJavascript($j);
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);
[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 message that will stop the Edit Form from saving or deleting the current record but will then display all generated error messages.
If any error messages are created in Before Save or Before Delete the current record will not be saved or be deleted. eg.
- No messages = Continue to Save or Delete record.
- One or more messages = No not Save or Delete record.
(The green Yes or red No elements in the flowchart below.)
Example
nuDisplayError('That did not work!');
Also See :
Before Save, Before Delete
nuHash
$array = nuHash()
Parameters
Return Value
$array : list of Hash Variables.
Description
Returns a list of Hash Variables available to use in PHP.
Example
nuDebug(nuHash());
[0] : Array
(
[USER_ID] => globeadmin
[USER_GROUP_ID] =>
[HOME_ID] =>
[GLOBAL_ACCESS] => 1
[invoice_id] => s14919516899490
[inv_company_id] =>
[inv_number] => 53
[inv_total] => 215.3
[inv_date] => 2017-03-19 00:00:00
[record_id] => s14919516899490
[title] => Invoice
[call_type] => getlookupid
[iframe] => 0
[lookup_id] =>
[object_id] => s14967319482165
[page_number] => 0
[password] =>
[rows] => 20
[row_height] => 25
[session_id] => s15001161980910
[sort] => -1
[sort_direction] => desc
[subforms] => 0
[username] =>
[user_id] => globeadmin
[58a08a1abc4782c] => s14919516899490
[FORM_ID] => 58a08a1abc4782c
[PREVIOUS_RECORD_ID] => s14919516899490
[RECORD_ID] => s14919516899490
[form_id] => 58a08a1abc4782c
[redirect_form_id] => 58a08a1abc4782c
[browse_sql] =>
[browse_rows] =>
[pages] => 0
[prefix] =>
[primary_key] => 57295aa5660f48b
[inv_gst] => 0
[inv_gst2] => 0
[test] =>
[SUBFORM_ID] => s14967319482165
[ID] => 57295aa5660f48b
[CODE] =>
[nuFORMdata] =>
[TABLE_ID] => ___nu15969f4ed5b744___
[SESSION_ID] => s15001161980910
[data] =>
[LOOKUP_RECORD_ID] => 57295aa5660f48b
)
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
$string : random string.
Description
Creates a random string.
Example
nuDebug(nuID());
[0] : s14998774217939
Also See :
nuTT, nuID
Before Save,After Save
nuJavascriptCallback
nuJavascriptCallback($string1)
Parameters
$string : Javascript Code
Return Value
Description
Runs after nuHiddenPHP() has returned from the server.
Example
$js = " var m1 = '<h1>A $mess been created!</h1>'; var m2 = '<p>(There is now a Button called <b>$table</b> on the <b>Testing</b> tab of the Home Form)</p>'; nuMessage([m1, m2]); "; nuJavascriptCallback($js);
Also See :
nuHiddenPHP()
nuLookupRecord
$object = nuLookupRecord()
Parameters
Return Value
$object : every field from the selected record
Description
Returns all fields from a selected Lookup record.
Example
nuDebug(nuLookupRecord());
[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 :
After Browse, nuSetFormValue
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_address FROM 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', $r->cus_address);
Also See :
db_fetch_object, db_fetch_array, db_fetch_row, db_num_rows
nuSetFormValue
nuSetFormValue($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('cus_name', nuLookupRecord()->com_name);
Also See :
After Browse, nuLookupRecord
nuSubformObject
$object = nuSubformObject($string1)
Parameters
$string1 : Subform id **Passing an empty string will return the main Edit Form as a Subform object.
Return Value
$object : subform properties
Description
Returns a PHP object that can be looped through.
All Subform values in this object will have any formatting removed. eg $ 1,234.50 will be 1234.5
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