/wp-content/plugins/js_composer/include/params/vc_grid_element/vc_grid_element.php

<?php


class Vc_Grid_Element
{
	protected $template = '';
	protected $html_template = false;
	protected $post = false;
	protected $attributes = array();
	protected $grid_atts = array();
	protected $is_end = false;
	protected static $templates_added = false;
	protected $shortcodes = array(
		'vc_gitem_row',
		'vc_gitem_col',
		'vc_gitem_post_title',
		'vc_gitem_icon'
	);
	public function shortcodes() {
		return $this->shortcodes;
	}
	function setTemplate($template)
	{
		$this->template = $template;
		$this->parseTemplate($template);
	}

	function template()
	{
		return $this->template;
	}

	public function parseTemplate($template)
	{
		$this->setShortcodes();
		$this->html_template = do_shortcode($template);
	}

	function renderItem(WP_Post $post)
	{
		$attributes = $this->attributes();
		$pattern = array();
		$replacement = array();
		foreach ($attributes as $attr) {
			$pattern[] = '/\{\{' . preg_quote($attr, '') . '\}\}/';
			$replacement[] = $this->attribute($attr, $post);
		}
		$css_class_items = 'vc_grid-item ' . ($this->isEnd() ? ' vc_grid-last-item ' : '')
			. ' vc_grid-thumb vc_theme-thumb-full-overlay vc_animation-slide-left vc_col-sm-'
			. $this->gridAttribute('element_width', 12);
		foreach ($post->filter_terms as $t) {
			$css_class_items .= ' vc_grid-term-' . $t;
		}
		return '<div class="'
			. $css_class_items
			. '">' . "\n" . preg_replace($pattern, $replacement, $this->html_template)
			. "\n" . '</div>' . "\n";
	}

	public function renderParam()
	{
		$output = '<div class="vc_grid-element-constructor" data-vc-grid-element="builder"></div>'
				.'<a href="#" data-vc-control="add-row">' . __('Add row', 'js_composer') . '</a>';
		if (self::$templates_added === false) {
			foreach($this->shortcodes as $tag) {
				$method = vc_camel_case($tag . '_template');
				if(method_exists($this, $method)) {
					$content = $this->$method();
				} else {
					$content = $this->vcDefaultTemplate($tag);
				}
				$output .= '<script type="text/template" data-vc-grid-element-template="'
					. esc_attr($tag) .'">' . $content . '</script>';
				$output .= '<script type="text/template" data-vc-grid-element-template="modal">'
					. '<div class="vc_grid-element-modal-title"><# title #></div>'
					. '<div class="vc_grid-element-modal-controls"><# controls #></div>'
					. '<div class="vc_grid-element-modal-body"><# body #></div>'
					. '</script>';
			}
			self::$templates_added = true;
		}
		return $output;
	}

	public function setGridAttributes($grid_atts)
	{
		$this->grid_atts = $grid_atts;
	}

	public function gridAttribute($name, $default = '')
	{
		return isset($this->grid_atts[$name]) ? $this->grid_atts[$name] : $default;
	}

	public function setAttribute($name)
	{
		$this->attributes[] = $name;
	}

	public function attributes()
	{
		return $this->attributes;
	}

	public function attribute($name, $post)
	{
		if (method_exists($this, 'attribute' . ucfirst($name))) {
			$method_name = 'attribute' . ucfirst($name);
			return $this->$method_name($post);
		}
		if (isset($post->$name)) return $post->$name;
		return '';
	}

	public function setIsEnd($is_end = true)
	{
		$this->is_end = $is_end;
	}

	public function isEnd()
	{
		return $this->is_end;
	}

	/**
	 * Set elements templates.
	 */
	protected function setShortcodes()
	{
		foreach ($this->shortcodes as $tag) {
			add_shortcode($tag, array($this, vc_camel_case($tag . '_shortcode')));
		}
	}

	// Templates {{
	public function vcGitemRowShortcode($atts, $content = '')
	{
		return '<div class="vc_row vc_gitem-row'
			. $this->gridAttribute('element_width') . '">'
			. "\n" . do_shortcode($content) . "\n" . '</div>';
	}
	public function vcGitemRowTemplate()
	{
		$output = '<div class="vc_gitem-wrapper">';
		$output .= '<div class="vc_t-grid-controls vc_t-grid-controls-row" data-vc-element-shortcode="controls">';
		// Move control
		$output .= '<a class="vc_t-grid-control vc_t-grid-control-move" href="#" title="'
			.__('Drag row to reorder', 'js_composer').'" data-vc-element-control="move"><i class="vc_t-grid-icon vc_t-grid-icon-move"></i></a>';
					// Layout control
		$output .= '<span class="vc_t-grid-control vc_t-grid-control-layouts" style="display: none;">'
					// vc_col-sm-12
					. '<a class="vc_t-grid-control vc_t-grid-control-layout" data-cells="12" title="'
						. __('1/1', 'js_composer') . '" data-vc-element-control="layouts">'
						.'<i class="vc_t-grid-icon vc_t-grid-icon-layout-12"></i></a>'
					// vc_col-sm-6 + vc_col-sm-6
					. '<a class="vc_t-grid-control vc_t-grid-control-layout" data-cells="6_6" title="'
						. __('1/2 + 1/2', 'js_composer') . '" data-vc-element-control="layouts">'
						. '<i class="vc_t-grid-icon vc_t-grid-icon-layout-6-6"></i></a>'
					// vc_col-sm-4 + vc_col-sm-4 + vc_col-sm-4
					. '<a class="vc_t-grid-control vc_t-grid-control-layout" data-cells="4_4_4" title="'
						. __('1/3 + 1/3 + 1/3', 'js_composer') . '" data-vc-element-control="layouts">'
						. '<i class="vc_t-grid-icon vc_t-grid-icon-layout-4-4-4"></i></a>'
					. '</span>'
					. '<span class="vc_pull-right">'
						// Destroy control
						. '<a class="vc_t-grid-control vc_t-grid-control-destroy" href="#" title="'
						. __('Delete this row', 'js_composer') . '" data-vc-element-control="destroy">'
							. '<i class="vc_t-grid-icon vc_t-grid-icon-destroy"></i>'
						. '</a>'
					. '</span>';
		$output .= '</div>';
		$output .=  '<div data-vc-element-shortcode="content" class="vc_row vc_gitem-content"></div>';
		$output .= '</div>';
		return $output;
	}
	public function vcGitemColShortcode($atts, $content = '')
	{
		$width = '12';
		$atts = shortcode_atts(array(
			'width' => '12'
		), $atts);
		extract($atts);
		return '<div class="vc_col-sm-' . $width . ' vc_gitem-col">'
			. "\n" . do_shortcode($content) . "\n" . '</div>';
	}
	public function vcGitemColTemplate()
	{
		$output = '<div class="vc_gitem-wrapper">';
		// Controls
		// Control "Add"
		$controls = '<a class="vc_t-grid-control vc_t-grid-control-add" href="#" title="'
						. __('Prepend to this column', 'js_composer') . '" data-vc-element-control="add">'
						. '<i class="vc_t-grid-icon vc_t-grid-icon-add"></i>'
					. '</a>';
		$output .= '<div class="vc_t-grid-controls vc_t-grid-controls-col" data-vc-element-shortcode="controls">'
					. $controls
				. '</div>';
		// Content
		$output .= '<div data-vc-element-shortcode="content" class="vc_gitem-content">'
				.'</div>';
/*
		$output .= '<div class="vc_t-grid-controls vc_t-grid-controls-col vc_t-grid-controls-bottom">'
					.$controls
				. '</div>';
*/
		$output .= '</div>';
		return $output;
	}
	public function vcGitemPostTitleShortcode($atts, $content = '')
	{
		$atts = shortcode_atts(array(
		), $atts);
		extract($atts);
		$this->setAttribute('post_title');
		return '<h3 data-vc-element-shortcode="content" class="vc_ptitle">{{post_title}}</h3>';
	}
	public function vcDefaultTemplate($tag) {
		$name = preg_replace('/^vc_gitem_/', '', $tag);
		$title = ucfirst(preg_replace('/\_/', ' ', $name));
		return '<div class="vc_gitem-wrapper">'
					. $this->elementControls(
						__($title, 'js_composer'),
						preg_match( '/^post/', $name) ? 'orange' : 'green'
					)
				. '</div>';
	}
	protected function elementControls($title, $theme = null) {
		return '<div class="vc_t-grid-controls vc_t-grid-controls-element'
			. ( is_string($theme) ? ' vc_th-controls-element-'.$theme : '' )
			. '" data-vc-element-shortcode="controls">'
			// Move control
			. '<a class="vc_t-grid-control vc_t-grid-control-move" href="#" title="'
				. __('Drag to reorder', 'js_composer').'" data-vc-element-control="move">'
				. '<i class="vc_t-grid-icon vc_t-grid-icon-move"></i>'
			.'</a>'
			// Label
			. '<span class="vc_t-grid-control vc_t-grid-control-name" data-vc-element-control="name">
					' . $title
			. '</span>'
			// Edit control
			. '<a class="vc_t-grid-control vc_t-grid-control-edit" data-vc-element-control="edit">'
			. '<i class="vc_t-grid-icon vc_t-grid-icon-edit"></i>'
			. '</a>'
			// Delete control
			. '<a class="vc_t-grid-control vc_t-grid-control-destroy" data-vc-element-control="destroy">'
			. '<i class="vc_t-grid-icon vc_t-grid-icon-destroy"></i>'
			. '</a>'
			. '</div>';
	}
	// }}
}

function vc_vc_grid_element_form_field($settings, $value)
{
	$grid_element = new Vc_Grid_Element();
	return '<div data-vc-grid-element="container" data-vc-grid-tags-list="'
		. esc_attr( json_encode( $grid_element->shortcodes() ) ) . '">'
		. '<input data-vc-grid-element="value" type="hidden" name="' . $settings['param_name']
		. '" class="wpb_vc_param_value wpb-textinput '
		. $settings['param_name'] . ' ' . $settings['type'] . '_field" '
		. ' value="'
		. esc_attr($value) . '">'
		. $grid_element->renderParam()
		. '</div>';
}

function vc_load_vc_grid_element_param() {
	vc_add_shortcode_param(
		'vc_grid_element',
		'vc_vc_grid_element_form_field',
		vc_asset_url('js/params/vc_grid_element.js')
	);
}
add_action('vc_load_default_params', 'vc_load_vc_grid_element_param');