API16

JObject/getError: Difference between revisions

From Joomla! Documentation

Doxiki (talk | contribs)
New page: ===Description=== Get the most recent error message. <span class="editsection" style="font-size:76%;"> <nowiki>[</nowiki>Edit Descripton<nowiki>]</now...
 
m clean up
Line 2: Line 2:
Get the most recent error message.
Get the most recent error message.


<span class="editsection" style="font-size:76%;">
<nowiki>[</nowiki>[[Description:JObject/getError|Edit Descripton]]<nowiki>]</nowiki>
</span>


{{Description:JObject/getError}}
 
{{subst:Description:JObject/getError}}


===Syntax===
===Syntax===
Line 62: Line 60:
</source>
</source>


<span class="editsection" style="font-size:76%;">
 
<nowiki>[</nowiki>[[SeeAlso:JObject/getError|Edit See Also]]<nowiki>]</nowiki>
{{subst:SeeAlso:JObject/getError}}
</span>
{{SeeAlso:JObject/getError}}


===Examples===
===Examples===

Revision as of 14:16, 24 March 2017

Description

Get the most recent error message.


{{subst:Description:JObject/getError}}

Syntax

getError($i=null, $toString=true)
Parameter Name Default Value Description
$i null $i Option error index.
$toString true $toString Indicates if objects should return their error message.

Returns

string Error message

Defined in

libraries/joomla/base/object.php

Importing

jimport( 'joomla.base.object' );

Source Body

public function getError($i = null, $toString = true)
{
        // Find the error
        if ($i === null)
        {
                // Default, return the last message
                $error = end($this->_errors);
        }
        else if (!array_key_exists($i, $this->_errors))
        {
                // If $i has been specified but does not exist, return false
                return false;
        }
        else {
                $error  = $this->_errors[$i];
        }

        // Check if only the string is requested
        if (JError::isError($error) && $toString) {
                return (string)$error;
        }

        return $error;
}


{{subst:SeeAlso:JObject/getError}}

Examples

<CodeExamplesForm />