1: <?php
 2: 
 3: /**
 4:  * @copyright Copyright (c) 2009-2022 ThemeCatcher (https://www.themecatcher.net)
 5:  */
 6: class Quform_Element_Column extends Quform_Element_Container
 7: {
 8:     /**
 9:      * Render the column and return the HTML
10:      *
11:      * @param   array   $context
12:      * @return  string
13:      */
14:     public function render(array $context = array())
15:     {
16:         $context = $this->prepareContext($context);
17: 
18:         $output = sprintf('<div class="%s">', Quform::escape(Quform::sanitizeClass($this->getContainerClasses())));
19: 
20:         foreach ($this->elements as $key => $element) {
21:             $output .= $element->render($context);
22:         }
23: 
24:         $output .= '</div>';
25: 
26:         return $output;
27:     }
28: 
29:     /**
30:      * Get the classes for the outermost column wrapper
31:      *
32:      * @return array
33:      */
34:     protected function getContainerClasses()
35:     {
36:         $classes = array(
37:             'quform-element',
38:             'quform-element-column',
39:             sprintf('quform-element-%s', $this->getIdentifier())
40:         );
41: 
42:         $classes = apply_filters('quform_container_classes', $classes, $this);
43:         $classes = apply_filters('quform_container_classes_' . $this->getIdentifier(), $classes, $this);
44: 
45:         return $classes;
46:     }
47: 
48:     /**
49:      * Render the CSS for this element and its children
50:      *
51:      * @param   array   $context
52:      * @return  string
53:      */
54:     protected function renderCss(array $context = array())
55:     {
56:         $css = '';
57: 
58:         if (Quform::isNonEmptyString($this->config('width'))) {
59:             $css .= sprintf('.quform-element-row > .quform-element-column.quform-element-%s { width:%s%%;%s }',
60:                 $this->getIdentifier(),
61:                 $this->config('width'),
62:                 Quform::get($context, 'columnSize') == 'float' ? 'max-width: 100%;' : ''
63:             );
64:         }
65: 
66:         $css .= parent::renderCss($context);
67: 
68:         return $css;
69:     }
70: 
71:     /**
72:      * Get the default element configuration
73:      *
74:      * @param   string|null  $key  Get the config by key, if omitted the full config is returned
75:      * @return  array
76:      */
77:     public static function getDefaultConfig($key = null)
78:     {
79:         $config = apply_filters('quform_default_config_column', array(
80:             // Settings
81:             'width' => '',
82: 
83:             // Elements
84:             'elements' => array()
85:         ));
86: 
87:         $config['type'] = 'column';
88: 
89:         if (Quform::isNonEmptyString($key)) {
90:             return Quform::get($config, $key);
91:         }
92: 
93:         return $config;
94:     }
95: }
96: