Subida del módulo y tema de PrestaShop

classes/Curve.php

@@ -0,0 +1,97 @@
+<?php
+/**
+ * For the full copyright and license information, please view the
+ * docs/licenses/LICENSE.txt file that was distributed with this source code.
+ */
+
+/**
+ * Data structure to store curves
+ */
+class CurveCore
+{
+    /**
+     * @var float[] indexed by string
+     */
+    protected $values = [];
+    /**
+     * @var string
+     */
+    protected $label;
+    /**
+     * Can be: bars, steps
+     *
+     * @var string
+     */
+    protected $type;
+
+    /**
+     * @param array $values
+     */
+    public function setValues($values)
+    {
+        $this->values = $values;
+    }
+
+    /**
+     * @param bool $time_mode
+     *
+     * @return string
+     */
+    public function getValues($time_mode = false)
+    {
+        ksort($this->values);
+        $string = '';
+        foreach ($this->values as $key => $value) {
+            $string .= '[' . addslashes((string) $key) . ($time_mode ? '000' : '') . ',' . (float) $value . '],';
+        }
+
+        return '{data:[' . rtrim($string, ',') . ']'
+            . (!empty($this->label) ? ',label:"' . $this->label . '"' : '') . ''
+            . (!empty($this->type) ? ',' . $this->type : '') . '}';
+    }
+
+    /**
+     * @param string $x
+     * @param float $y
+     */
+    public function setPoint($x, $y)
+    {
+        $this->values[(string) $x] = (float) $y;
+    }
+
+    /**
+     * @param string $label
+     */
+    public function setLabel($label)
+    {
+        $this->label = $label;
+    }
+
+    /**
+     * @param string $type accepts only 'bars' or 'steps'
+     */
+    public function setType($type)
+    {
+        $this->type = '';
+        if ($type == 'bars') {
+            $this->type = 'bars:{show:true,lineWidth:10}';
+        }
+        if ($type == 'steps') {
+            $this->type = 'lines:{show:true,steps:true}';
+        }
+    }
+
+    /**
+     * @param string $x
+     *
+     * @return float|null return point if found, null else
+     */
+    public function getPoint($x)
+    {
+        if (array_key_exists((string) $x, $this->values)) {
+            return $this->values[(string) $x];
+        }
+
+        return null;
+    }
+}