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>sybase_set_message_handler</H1
><DIV
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><A
NAME="AEN226550"
></A
><P
> (PHP 4 >= 4.3.0, PHP 5)</P
>sybase_set_message_handler -- Define um manipulador para quando uma mensagem do servidor é enviada</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN226553"
></A
><H2
>Descrição</H2
>bool <B
CLASS="methodname"
>sybase_set_message_handler</B
> ( callback handler [, resource connection] )<BR
></BR
><P
>
<B
CLASS="function"
>sybase_set_message_handler()</B
> define uma função do
usuário para manipular as funções do usuário geradas pelo servidor. Você deve o nome de
uma função global, ou usar uma matriz para especificar um objeto e o
nome de um metodo.
</P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>Nota: </B
>Esta função somente está disponível quando utilizando
a biblioteca de interface CT do Sybase, mas não pela biblioteca DB.</P
></BLOCKQUOTE
></DIV
><P
> O manipulador espera cinco argumentos na seguinte ordem: número
da mensagem, severidde, estado, número da linha e descrição. Os quatro
primeiros são inteiros. O último é uma string. Se a função retornar <TT
CLASS="constant"
><B
>FALSE</B
></TT
>,
o PHP gera uma mensagem de rro comum.
</P
><P
> Retorna <TT
CLASS="constant"
><B
>TRUE</B
></TT
> em caso de sucesso ou <TT
CLASS="constant"
><B
>FALSE</B
></TT
> em falhas.
</P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>Nota: </B
>
O parâmetro <CODE
CLASS="parameter"
>connection</CODE
> foi adicionando no
PHP 4.3.5.
</P
></BLOCKQUOTE
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><DIV
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><A
NAME="AEN226577"
></A
><P
><B
>Exemplo 1. Exemplo de <B
CLASS="function"
>sybase_set_message_handler()</B
></B
></P
><TABLE
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><TD
><code><font color="#000000">
<font color="#0000BB"><?php<br /> </font><font color="#007700">function </font><font color="#0000BB">msg_handler</font><font color="#007700">(</font><font color="#0000BB">$msgnumber</font><font color="#007700">, </font><font color="#0000BB">$severity</font><font color="#007700">, </font><font color="#0000BB">$state</font><font color="#007700">, </font><font color="#0000BB">$line</font><font color="#007700">, </font><font color="#0000BB">$text</font><font color="#007700">) <br /> {<br /> </font><font color="#0000BB">var_dump</font><font color="#007700">(</font><font color="#0000BB">$msgnumber</font><font color="#007700">, </font><font color="#0000BB">$severity</font><font color="#007700">, </font><font color="#0000BB">$state</font><font color="#007700">, </font><font color="#0000BB">$line</font><font color="#007700">, </font><font color="#0000BB">$text</font><font color="#007700">);<br /> }<br /> <br /> </font><font color="#0000BB">sybase_set_message_handler</font><font color="#007700">(</font><font color="#DD0000">'msg_handler'</font><font color="#007700">);<br /></font><font color="#0000BB">?></font>
</font>
</code></TD
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><A
NAME="AEN226581"
></A
><P
><B
>Exemplo 2. Exemplo de <B
CLASS="function"
>sybase_set_message_handler()</B
> usando uma classe</B
></P
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><code><font color="#000000">
<font color="#0000BB"><?php<br /> </font><font color="#007700">class </font><font color="#0000BB">Sybase </font><font color="#007700">{<br /> function </font><font color="#0000BB">handler</font><font color="#007700">(</font><font color="#0000BB">$msgnumber</font><font color="#007700">, </font><font color="#0000BB">$severity</font><font color="#007700">, </font><font color="#0000BB">$state</font><font color="#007700">, </font><font color="#0000BB">$line</font><font color="#007700">, </font><font color="#0000BB">$text</font><font color="#007700">) <br /> {<br /> </font><font color="#0000BB">var_dump</font><font color="#007700">(</font><font color="#0000BB">$msgnumber</font><font color="#007700">, </font><font color="#0000BB">$severity</font><font color="#007700">, </font><font color="#0000BB">$state</font><font color="#007700">, </font><font color="#0000BB">$line</font><font color="#007700">, </font><font color="#0000BB">$text</font><font color="#007700">);<br /> }<br /> }<br /> <br /> </font><font color="#0000BB">$sybase</font><font color="#007700">= new </font><font color="#0000BB">Sybase</font><font color="#007700">();<br /> </font><font color="#0000BB">sybase_set_message_handler</font><font color="#007700">(array(</font><font color="#0000BB">$sybase</font><font color="#007700">, </font><font color="#DD0000">'handler'</font><font color="#007700">));<br /></font><font color="#0000BB">?></font>
</font>
</code></TD
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><A
NAME="AEN226585"
></A
><P
><B
>Exemplo 3. Exemplo de <B
CLASS="function"
>sybase_set_message_handler()</B
> com mensagens não manipuladas</B
></P
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><code><font color="#000000">
<font color="#0000BB"><?php<br /> </font><font color="#FF8000">// Return FALSE from this function to indicate you can't handle<br /> // this. The error is printed out as a warning, the way you're used<br /> // to it if there is no handler installed.<br /> </font><font color="#007700">function </font><font color="#0000BB">msg_handler</font><font color="#007700">(</font><font color="#0000BB">$msgnumber</font><font color="#007700">, </font><font color="#0000BB">$severity</font><font color="#007700">, </font><font color="#0000BB">$state</font><font color="#007700">, </font><font color="#0000BB">$line</font><font color="#007700">, </font><font color="#0000BB">$text</font><font color="#007700">) <br /> {<br /> if (</font><font color="#0000BB">257 </font><font color="#007700">== </font><font color="#0000BB">$msgnumber</font><font color="#007700">) {<br /> return </font><font color="#0000BB">false</font><font color="#007700">;<br /> }<br /> </font><font color="#0000BB">var_dump</font><font color="#007700">(</font><font color="#0000BB">$msgnumber</font><font color="#007700">, </font><font color="#0000BB">$severity</font><font color="#007700">, </font><font color="#0000BB">$state</font><font color="#007700">, </font><font color="#0000BB">$line</font><font color="#007700">, </font><font color="#0000BB">$text</font><font color="#007700">);<br /> }<br /> <br /> </font><font color="#0000BB">sybase_set_message_handler</font><font color="#007700">(</font><font color="#DD0000">'msg_handler'</font><font color="#007700">);<br /></font><font color="#0000BB">?></font>
</font>
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