本文整理匯總了PHP中Strings::stringLimit方法的典型用法代碼示例。如果您正苦於以下問題：PHP Strings::stringLimit方法的具體用法？PHP Strings::stringLimit怎麽用？PHP Strings::stringLimit使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Strings的用法示例。
在下文中一共展示了Strings::stringLimit方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: mysql_fetch_assoc
if ($act == 'Load Text') {
$r = mysql_fetch_assoc(mysql_query("SELECT ui.fulltext FROM usuarios_info AS ui \n\t\t\t\t\t\t\t\t\t\t\tLEFT JOIN usuarios AS u ON u.id = ui.user_id \n\t\t\t\t\t\t\t\t\t\t\tWHERE ui.user_id = '{$id}' AND u.nivel > '" . $_SESSION['usernivel'] . "' LIMIT 1"));
$rcontent = $r['fulltext'];
$result['content'] = $rcontent;
$result['return'] = $rcontent ? true : '<span class="required">Conteúdo não encontrado ou ainda não cadastrado.</span>';
echo json_encode($result);
}
//-----------------------------------------------------------------------------------------------------------------------
// SALVA O TEXTO
//-----------------------------------------------------------------------------------------------------------------------
if ($act == 'Save Text') {
$user = mysql_fetch_assoc(mysql_query("SELECT nivel FROM usuarios WHERE id = '{$id}' LIMIT 1"));
if (@$user['nivel'] > $_SESSION['usernivel']) {
$content = trim(addslashes($_POST['content']));
// intro === 0 -> limpa o campo introtext | $intro >= 10 -> quebra o fulltext | senão não faz nada
$introtext = is_numeric($intro) ? Strings::stringLimit(strip_tags($content), $intro, '') : 'false';
$cVer = mysql_query("SELECT * FROM usuarios_info WHERE user_id = '{$id}' LIMIT 1");
if (mysql_num_rows($cVer) > 0) {
$save = mysql_query("UPDATE `usuarios_info` SET " . ($introtext != 'false' ? "`introtext` = '{$introtext}', " : '') . " `fulltext` = '{$content}' WHERE `user_id` = '{$id}' LIMIT 1 ");
} else {
$save = mysql_query("INSERT INTO `usuarios_info` (`user_id`, " . ($introtext != 'false' ? "`introtext`, " : '') . " `fulltext`) VALUES ('{$id}', '{$content}') ");
}
}
echo @$save ? '<span class="success">Conteúdo atualizado em [ ' . date('d.m.y - H:i:s') . ' ]</span>' : '<span class="error">Houve um erro ao salvar. Tente novamente.</span>';
}
//---------------------------------------------------------------------------------------------------------
// CARREGA O TEXTO DE INTRODUÇÃO
//---------------------------------------------------------------------------------------------------------
if ($act == 'Load Intro Text') {
$r = mysql_fetch_assoc(mysql_query("SELECT ui.introtext FROM usuarios_info AS ui \n\t\t\t\t\t\t\t\t\t\t\tLEFT JOIN usuarios AS u ON u.id = ui.user_id \n\t\t\t\t\t\t\t\t\t\t\tWHERE ui.user_id = '{$id}' AND u.nivel > '" . $_SESSION['usernivel'] . "' LIMIT 1"));
$rcontent = $r['introtext'];示例2: mysql_fetch_assoc
if ($act == 'Load Text') {
$field = @$field == 'introtext' ? 'introtext' : 'fulltext';
$content = mysql_fetch_assoc(mysql_query("SELECT `{$field}` FROM `content` WHERE `id` = '{$id}' LIMIT 1"));
$rcontent = $content[$field];
$result['content'] = $rcontent;
$result['return'] = $rcontent ? true : '<span class="required">Conteúdo não encontrado ou ainda não cadastrado.</span>';
echo json_encode($result);
}
//-----------------------------------------------------------------------------------------------------------------------
// SALVA O TEXTO
//-----------------------------------------------------------------------------------------------------------------------
if ($act == 'Save Text') {
$content = trim(addslashes(@$_POST['content']));
$field = @$field == 'introtext' ? 'introtext' : 'fulltext';
// intro === 0 -> limpa o campo introtext | $intro > 0 -> quebra o fulltext | se for string não faz nada
$textBreaked = is_numeric(@$intro) && $field != 'introtext' ? Strings::stringLimit(strip_tags($content), $intro, '') : 'false';
$save = mysql_query("UPDATE `content` SET " . ($textBreaked != 'false' ? "`introtext` = '{$textBreaked}', " : '') . " `{$field}` = '{$content}' \n\t\t\t\t\t\t\t\t\t WHERE `id` = '{$id}' LIMIT 1 ");
if (@$save) {
die(true);
} else {
die('<span class="error">Houve um erro ao salvar os dados.</span>');
}
}
//-----------------------------------------------------------------------------------------------------------------------
// CARREGA A IMAGEM DE INTRODUÇÃO
//-----------------------------------------------------------------------------------------------------------------------
if ($act == 'Load Image Intro') {
$item = mysql_fetch_assoc(mysql_query("SELECT imagem, img_in_article FROM content WHERE id = '{$id}' LIMIT 1"));
$thumburl = 'images/content/thumbs/' . $item['imagem'];
$thumb = is_file('../../../' . $thumburl) ? $path . '/' . $thumburl : '';
$result['thumb'] = $thumb;