updated-packages

vendor/yajra/laravel-datatables-oracle/src/Utilities/Request.php

@@ -0,0 +1,236 @@
+<?php
+
+namespace Yajra\DataTables\Utilities;
+
+/**
+ * @method mixed input($key, $default = null)
+ * @method mixed get($key, $default = null)
+ * @method mixed query($key, $default = null)
+ * @method mixed has($key)
+ * @method mixed merge(array $values)
+ * @method bool wantsJson()
+ * @method bool ajax()
+ * @method array all()
+ */
+class Request
+{
+    /**
+     * @var \Illuminate\Http\Request
+     */
+    protected $request;
+
+    /**
+     * Request constructor.
+     */
+    public function __construct()
+    {
+        $this->request = app('request');
+    }
+
+    /**
+     * Proxy non existing method calls to request class.
+     *
+     * @param mixed $name
+     * @param mixed $arguments
+     * @return mixed
+     */
+    public function __call($name, $arguments)
+    {
+        if (method_exists($this->request, $name)) {
+            return call_user_func_array([$this->request, $name], $arguments);
+        }
+    }
+
+    /**
+     * Get attributes from request instance.
+     *
+     * @param string $name
+     * @return mixed
+     */
+    public function __get($name)
+    {
+        return $this->request->__get($name);
+    }
+
+    /**
+     * Get all columns request input.
+     *
+     * @return array
+     */
+    public function columns()
+    {
+        return (array) $this->request->input('columns');
+    }
+
+    /**
+     * Check if DataTables is searchable.
+     *
+     * @return bool
+     */
+    public function isSearchable()
+    {
+        return $this->request->input('search.value') != '';
+    }
+
+    /**
+     * Check if DataTables must uses regular expressions.
+     *
+     * @param int $index
+     * @return bool
+     */
+    public function isRegex($index)
+    {
+        return $this->request->input("columns.$index.search.regex") === 'true';
+    }
+
+    /**
+     * Get orderable columns.
+     *
+     * @return array
+     */
+    public function orderableColumns()
+    {
+        if (! $this->isOrderable()) {
+            return [];
+        }
+
+        $orderable = [];
+        for ($i = 0, $c = count($this->request->input('order')); $i < $c; $i++) {
+            $order_col = (int) $this->request->input("order.$i.column");
+            $order_dir = strtolower($this->request->input("order.$i.dir")) === 'asc' ? 'asc' : 'desc';
+            if ($this->isColumnOrderable($order_col)) {
+                $orderable[] = ['column' => $order_col, 'direction' => $order_dir];
+            }
+        }
+
+        return $orderable;
+    }
+
+    /**
+     * Check if DataTables ordering is enabled.
+     *
+     * @return bool
+     */
+    public function isOrderable()
+    {
+        return $this->request->input('order') && count($this->request->input('order')) > 0;
+    }
+
+    /**
+     * Check if a column is orderable.
+     *
+     * @param  int $index
+     * @return bool
+     */
+    public function isColumnOrderable($index)
+    {
+        return $this->request->input("columns.$index.orderable", 'true') == 'true';
+    }
+
+    /**
+     * Get searchable column indexes.
+     *
+     * @return array
+     */
+    public function searchableColumnIndex()
+    {
+        $searchable = [];
+        for ($i = 0, $c = count($this->request->input('columns')); $i < $c; $i++) {
+            if ($this->isColumnSearchable($i, false)) {
+                $searchable[] = $i;
+            }
+        }
+
+        return $searchable;
+    }
+
+    /**
+     * Check if a column is searchable.
+     *
+     * @param int $i
+     * @param bool    $column_search
+     * @return bool
+     */
+    public function isColumnSearchable($i, $column_search = true)
+    {
+        if ($column_search) {
+            return
+                (
+                    $this->request->input("columns.$i.searchable", 'true') === 'true'
+                    ||
+                    $this->request->input("columns.$i.searchable", 'true') === true
+                )
+                && $this->columnKeyword($i) != '';
+        }
+
+        return
+            $this->request->input("columns.$i.searchable", 'true') === 'true'
+            ||
+            $this->request->input("columns.$i.searchable", 'true') === true;
+    }
+
+    /**
+     * Get column's search value.
+     *
+     * @param int $index
+     * @return string
+     */
+    public function columnKeyword($index)
+    {
+        $keyword = $this->request->input("columns.$index.search.value");
+
+        return $this->prepareKeyword($keyword);
+    }
+
+    /**
+     * Prepare keyword string value.
+     *
+     * @param string|array $keyword
+     * @return string
+     */
+    protected function prepareKeyword($keyword)
+    {
+        if (is_array($keyword)) {
+            return implode(' ', $keyword);
+        }
+
+        return $keyword;
+    }
+
+    /**
+     * Get global search keyword.
+     *
+     * @return string
+     */
+    public function keyword()
+    {
+        $keyword = $this->request->input('search.value');
+
+        return $this->prepareKeyword($keyword);
+    }
+
+    /**
+     * Get column identity from input or database.
+     *
+     * @param int $i
+     * @return string
+     */
+    public function columnName($i)
+    {
+        $column = $this->request->input("columns.$i");
+
+        return isset($column['name']) && $column['name'] != '' ? $column['name'] : $column['data'];
+    }
+
+    /**
+     * Check if DataTables allow pagination.
+     *
+     * @return bool
+     */
+    public function isPaginationable()
+    {
+        return ! is_null($this->request->input('start')) &&
+            ! is_null($this->request->input('length')) &&
+            $this->request->input('length') != -1;
+    }
+}