本文整理汇总了PHP中Illuminate\Database\Query\Builder::whereNull方法的典型用法代码示例。如果您正苦于以下问题：PHP Builder::whereNull方法的具体用法？PHP Builder::whereNull怎么用？PHP Builder::whereNull使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Illuminate\Database\Query\Builder的用法示例。
在下文中一共展示了Builder::whereNull方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: addWhere
/**
* Add a "where" clause to the given query.
*
* @param \Illuminate\Database\Query\Builder $query
* @param string $key
* @param string $extraValue
* @return void
*/
protected function addWhere($query, $key, $extraValue)
{
if ($extraValue === 'NULL') {
$query->whereNull($key);
} elseif ($extraValue === 'NOT_NULL') {
$query->whereNotNull($key);
} else {
$query->where($key, $extraValue);
}
}示例2: addWhere
/**
* Add a "where" clause to the given query.
*
* @param \Illuminate\Database\Query\Builder $query
* @param string $key
* @param string $extraValue
* @return void
*/
protected function addWhere($query, $key, $extraValue)
{
if ($extraValue === 'NULL') {
$query->whereNull($key);
} elseif ($extraValue === 'NOT_NULL') {
$query->whereNotNull($key);
} elseif (Str::startsWith($extraValue, '!')) {
$query->where($key, '!=', mb_substr($extraValue, 1));
} else {
$query->where($key, $extraValue);
}
}示例3: scopeForModel
/**
* Constrain a query to an ability for a specific model.
*
* @param \Illuminate\Database\Eloquent\Builder|\Illuminate\Database\Query\Builder $query
* @param \Illuminate\Database\Eloquent\Model $model
* @return void
*/
public function scopeForModel($query, Model $model)
{
$query->where(function ($query) use($model) {
$query->where('entity_type', $model->getMorphClass());
$query->where(function ($query) use($model) {
$query->whereNull('entity_id');
if ($model->exists) {
$query->orWhere('entity_id', $model->getKey());
}
});
});
}示例4: _wheres
/**
* like wheres function ,call by internal
* @param array $conds
* @return $this
*/
protected function _wheres($conds)
{
foreach ($conds as $field => $opAndVal) {
if (is_null($opAndVal)) {
$opAndVal = [null];
}
$opAndVal = (array) $opAndVal;
$op = strtolower(count($opAndVal) == 1 ? '=' : $opAndVal[0]);
$val = last($opAndVal);
$field = str_contains($field, '.') ? $field : $this->_table . '.' . $field;
switch ($op) {
case 'in':
if (count($val) == 1) {
$this->_operator->where($field, '=', $val[0]);
} else {
$this->_operator->whereIn($field, $val);
}
break;
case 'notin':
if (count($val) == 1) {
$this->_operator->where($field, '<>', $val[0]);
} else {
$this->_operator->whereNotIn($field, $val);
}
break;
case 'between':
$this->_operator->whereBetween($field, $val);
break;
case 'notbetween':
$this->_operator->whereNotBetween($field, $val);
break;
case 'null':
if ($val) {
$this->_operator->whereNull($field);
} else {
$this->_operator->whereNotNull($field);
}
break;
case 'raw':
$this->_operator->whereRaw($val);
break;
default:
$this->_operator->where($field, $op, $val);
}
}
return $this;
}示例5: whereNull
/**
* Add a "where null" clause to the query.
*
* @param string $column
* @param string $boolean
* @param bool $not
* @return $this
* @static
*/
public static function whereNull($column, $boolean = 'and', $not = false)
{
return \Illuminate\Database\Query\Builder::whereNull($column, $boolean, $not);
}示例6: scopeForModel
/**
* Constrain a query to an permission for a specific model.
*
* @param \Illuminate\Database\Eloquent\Builder|\Illuminate\Database\Query\Builder $query
* @param \Illuminate\Database\Eloquent\Model|string $model
* @param bool $strict
* @return void
*/
public function scopeForModel($query, $model, $strict = false)
{
$model = is_string($model) ? new $model() : $model;
$query->where(function ($query) use($model, $strict) {
$query->where('entity_type', $model->getMorphClass());
$query->where(function ($query) use($model, $strict) {
// If the model does not exist, we want to search for blanket permissions
// that cover all instances of this model. If it does exist, we only
// want to find blanket permissions if we're not using strict mode.
if (!$model->exists || !$strict) {
$query->whereNull('entity_id');
}
if ($model->exists) {
$query->orWhere('entity_id', $model->getKey());
}
});
});
}示例7: parseFilter
/**
* Parse the remaining filter params
*
* @param array $filterParams
* @return void
*/
protected function parseFilter($filterParams)
{
$supportedPostfixes = ['st' => '<', 'gt' => '>', 'min' => '>=', 'max' => '<=', 'lk' => 'LIKE', 'not-lk' => 'NOT LIKE', 'in' => 'IN', 'not-in' => 'NOT IN', 'not' => '!='];
$supportedPrefixesStr = implode('|', $supportedPostfixes);
$supportedPostfixesStr = implode('|', array_keys($supportedPostfixes));
foreach ($filterParams as $filterParamKey => $filterParamValue) {
$keyMatches = [];
//Matches every parameter with an optional prefix and/or postfix
//e.g. not-title-lk, title-lk, not-title, title
$keyRegex = '/^(?:(' . $supportedPrefixesStr . ')-)?(.*?)(?:-(' . $supportedPostfixesStr . ')|$)/';
preg_match($keyRegex, $filterParamKey, $keyMatches);
if (!isset($keyMatches[3])) {
if (strtolower(trim($filterParamValue)) == 'null') {
$comparator = 'NULL';
} else {
$comparator = '=';
}
} else {
if (strtolower(trim($filterParamValue)) == 'null') {
$comparator = 'NOT NULL';
} else {
$comparator = $supportedPostfixes[$keyMatches[3]];
}
}
$column = $keyMatches[2];
if ($comparator == 'IN') {
$values = explode(',', $filterParamValue);
$this->query->whereIn($column, $values);
} else {
if ($comparator == 'NOT IN') {
$values = explode(',', $filterParamValue);
$this->query->whereNotIn($column, $values);
} else {
$values = explode('|', $filterParamValue);
if (count($values) > 1) {
$this->query->where(function ($query) use($column, $comparator, $values) {
foreach ($values as $value) {
if ($comparator == 'LIKE' || $comparator == 'NOT LIKE') {
$value = preg_replace('/(^\\*|\\*$)/', '%', $value);
}
//Link the filters with AND of there is a "not" and with OR if there's none
if ($comparator == '!=' || $comparator == 'NOT LIKE') {
$query->where($column, $comparator, $value);
} else {
$query->orWhere($column, $comparator, $value);
}
}
});
} else {
$value = $values[0];
if ($comparator == 'LIKE' || $comparator == 'NOT LIKE') {
$value = preg_replace('/(^\\*|\\*$)/', '%', $value);
}
if ($comparator == 'NULL' || $comparator == 'NOT NULL') {
$this->query->whereNull($column, 'and', $comparator == 'NOT NULL');
} else {
$this->query->where($column, $comparator, $value);
}
}
}
}
}
}示例8: generateNullConditionFromHasOneOrMany
private function generateNullConditionFromHasOneOrMany(HasOneOrMany $relation)
{
$this->query = $this->query->whereNull($relation->getForeignKey());
}示例9: addWhereQuery
/**
* Add where to query builder
* @param \Illuminate\Database\Query\Builder $query
* @param array $subentity = null only add wheres with this subeneity
*/
protected function addWhereQuery($query, $subentity = null)
{
// Ex with both filter and where: select * from `dms` where (`key` like ? or `name` like ?) and `disabled` = ?
if (isset($this->where)) {
foreach ($this->where as $where) {
#$table = $where['table'];
$column = $where['column'];
$operator = $where['operator'];
$value = $where['value'];
if ($operator == 'in') {
#$query->whereIn("$table.$column", $value);
$query->whereIn($column, $value);
} elseif ($operator == 'null') {
if ($value) {
$query->whereNull($column);
} else {
$query->whereNotNull($column);
}
} else {
#$query->where("$table.$column", $operator, $value);
$query->where($column, $operator, $value);
}
}
}
}示例10: parseFilter
/**
* Parse the remaining filter params
*
* @param array $filterParams
* @return void
*/
protected function parseFilter($filterParams)
{
$supportedPostfixes = ['st' => '<', 'gt' => '>', 'min' => '>=', 'max' => '<=', 'lk' => 'LIKE', 'not-lk' => 'NOT LIKE', 'in' => 'IN', 'not-in' => 'NOT IN', 'not' => '!='];
$supportedPrefixesStr = implode('|', $supportedPostfixes);
$supportedPostfixesStr = implode('|', array_keys($supportedPostfixes));
foreach ($filterParams as $filterParamKey => $filterParamValue) {
$keyMatches = [];
//Matches every parameter with an optional prefix and/or postfix
//e.g. not-title-lk, title-lk, not-title, title
$keyRegex = '/^(?:(' . $supportedPrefixesStr . ')-)?(.*?)(?:-(' . $supportedPostfixesStr . ')|$)/';
preg_match($keyRegex, $filterParamKey, $keyMatches);
if (!isset($keyMatches[3])) {
if (strtolower(trim($filterParamValue)) == 'null') {
$comparator = 'NULL';
} else {
$comparator = '=';
}
} else {
if (strtolower(trim($filterParamValue)) == 'null') {
$comparator = 'NOT NULL';
} else {
$comparator = $supportedPostfixes[$keyMatches[3]];
}
}
$column = $keyMatches[2];
//resolve a relation->relation_column if we are using an eloquent builder.
if (strpos($column, '->') !== false && $this->isEloquentBuilder) {
$model = $this->builder->getModel();
//get the relation and the column in the relation
$relationComponents = explode('->', $column);
if (!method_exists($model, $relationComponents[0])) {
throw new ApiHandlerException('UnknownResourceRelation', ['relation' => $relationComponents[0]]);
}
$relation = call_user_func([$model, $relationComponents[0]]);
$relationColumn = $relationComponents[1];
$relationType = $this->getRelationType($relation);
if ($relationType === 'BelongsTo') {
$firstKey = $relation->getQualifiedForeignKey();
$secondKey = $relation->getQualifiedOtherKeyName();
} else {
if ($relationType === 'HasMany' || $relationType === 'HasOne') {
$firstKey = $relation->getQualifiedParentKeyName();
$secondKey = $relation->getForeignKey();
} else {
if ($relationType === 'BelongsToMany') {
$firstKey = $relation->getQualifiedParentKeyName();
$secondKey = $relation->getRelated()->getQualifiedKeyName();
}
}
}
//get the table to join to
$joinTable = $relation->getRelated()->getTable();
//do the join
$this->query->join($joinTable, $firstKey, '=', $secondKey);
//modify the $column name and continue parsing.
$column = $joinTable . '.' . $relationColumn;
$this->query->addSelect($model->getTable() . '.*');
}
//should we be using an eloquent builder, append the table name to every column to differentiate from joined columns.
if ($this->isEloquentBuilder) {
if (strpos($column, '.') === false) {
$column = $this->builder->getModel()->getTable() . '.' . $column;
}
}
if ($comparator == 'IN') {
$values = explode(',', $filterParamValue);
$this->query->whereIn($column, $values);
} else {
if ($comparator == 'NOT IN') {
$values = explode(',', $filterParamValue);
$this->query->whereNotIn($column, $values);
} else {
$values = explode('|', $filterParamValue);
if (count($values) > 1) {
$this->query->where(function ($query) use($column, $comparator, $values) {
foreach ($values as $value) {
if ($comparator == 'LIKE' || $comparator == 'NOT LIKE') {
$value = preg_replace('/(^\\*|\\*$)/', '%', $value);
}
//Link the filters with AND of there is a "not" and with OR if there's none
if ($comparator == '!=' || $comparator == 'NOT LIKE') {
$query->where($column, $comparator, $value);
} else {
$query->orWhere($column, $comparator, $value);
}
}
});
} else {
$value = $values[0];
if ($comparator == 'LIKE' || $comparator == 'NOT LIKE') {
$value = preg_replace('/(^\\*|\\*$)/', '%', $value);
}
if ($comparator == 'NULL' || $comparator == 'NOT NULL') {
$this->query->whereNull($column, 'and', $comparator == 'NOT NULL');
//.........这里部分代码省略.........
示例11: scopeOnlyDrafted
/**
* Query scope for only drafted data.
*
* @param \Illuminate\Database\Query\Builder $query
*
* @return \Illuminate\Database\Query\Builder
*/
public function scopeOnlyDrafted($query)
{
return $query->whereNull(self::PUBLISHED_AT);
}示例12: scopeSimpleAbility
/**
* Constrain a query to simple abilities.
*
* @param \Illuminate\Database\Eloquent\Builder|\Illuminate\Database\Query\Builder $query
* @return void
*/
public function scopeSimpleAbility($query)
{
$query->whereNull("{$this->table}.entity_type");
}示例13: isAvailable
/**
* Modify the query to check for available jobs.
*
* @param \Illuminate\Database\Query\Builder $query
* @return void
*/
protected function isAvailable($query)
{
$query->where(function ($query) {
$query->whereNull('reserved_at');
$query->where('available_at', '<=', $this->getTime());
});
}示例14: whereNull
public function whereNull($column, $boolean = 'and', $not = false)
{
$column = is_string($column) ? snake_case($column) : $column;
return parent::whereNull($column, $boolean, $not);
// TODO: Change the autogenerated stub
}示例15: scopeTopLevel
/**
* Returns categories that have no parents (top-level categories)
*
* @param \Illuminate\Database\Query\Builder $query
*
* @return \Illuminate\Database\Query\Builder $query
*/
public function scopeTopLevel($query)
{
return $query->whereNull('parentCategoryId');
}