File "class-vc-grid-item.php"
Full Path: /home/siazco/grocery.siazco.se/wp-content/plugins/js_composer/include/params/vc_grid_item/class-vc-grid-item.php
File size: 9.94 KB
MIME-type: text/x-php
Charset: utf-8
<?php
if ( ! defined( 'ABSPATH' ) ) {
die( '-1' );
}
/**
* Class Vc_Grid_Item to build grid item.
*/
class Vc_Grid_Item {
protected $template = '';
protected $html_template = false;
protected $post = false;
protected $grid_atts = array();
protected $is_end = false;
protected $shortcodes = false;
protected $found_variables = false;
protected static $predefined_templates = false;
protected $template_id = false;
/**
* Get shortcodes to build vc grid item templates.
*
* @return bool|mixed
*/
public function shortcodes() {
if ( false === $this->shortcodes ) {
$this->shortcodes = include vc_path_dir( 'PARAMS_DIR', 'vc_grid_item/shortcodes.php' );
$this->shortcodes = apply_filters( 'vc_grid_item_shortcodes', $this->shortcodes );
}
add_filter( 'vc_shortcode_set_template_vc_icon', array(
$this,
'addVcIconShortcodesTemplates',
) );
add_filter( 'vc_shortcode_set_template_vc_button2', array(
$this,
'addVcButton2ShortcodesTemplates',
) );
add_filter( 'vc_shortcode_set_template_vc_single_image', array(
$this,
'addVcSingleImageShortcodesTemplates',
) );
add_filter( 'vc_shortcode_set_template_vc_custom_heading', array(
$this,
'addVcCustomHeadingShortcodesTemplates',
) );
add_filter( 'vc_shortcode_set_template_vc_btn', array(
$this,
'addVcBtnShortcodesTemplates',
) );
return $this->shortcodes;
}
/**
* Used by filter vc_shortcode_set_template_vc_icon to set custom template for vc_icon shortcode.
*
* @param $template
*
* @return string
*/
public function addVcIconShortcodesTemplates( $template ) {
if ( Vc_Grid_Item_Editor::postType() === WPBMap::getScope() ) {
$file = vc_path_dir( 'TEMPLATES_DIR', 'params/vc_grid_item/shortcodes/vc_icon.php' );
if ( is_file( $file ) ) {
return $file;
}
}
return $template;
}
/**
* Used by filter vc_shortcode_set_template_vc_button2 to set custom template for vc_button2 shortcode.
*
* @param $template
*
* @return string
*/
public function addVcButton2ShortcodesTemplates( $template ) {
if ( Vc_Grid_Item_Editor::postType() === WPBMap::getScope() ) {
$file = vc_path_dir( 'TEMPLATES_DIR', 'params/vc_grid_item/shortcodes/vc_button2.php' );
if ( is_file( $file ) ) {
return $file;
}
}
return $template;
}
/**
* Used by filter vc_shortcode_set_template_vc_single_image to set custom template for vc_single_image shortcode.
*
* @param $template
*
* @return string
*/
public function addVcSingleImageShortcodesTemplates( $template ) {
if ( Vc_Grid_Item_Editor::postType() === WPBMap::getScope() ) {
$file = vc_path_dir( 'TEMPLATES_DIR', 'params/vc_grid_item/shortcodes/vc_single_image.php' );
if ( is_file( $file ) ) {
return $file;
}
}
return $template;
}
/**
* Used by filter vc_shortcode_set_template_vc_custom_heading to set custom template for vc_custom_heading
* shortcode.
*
* @param $template
*
* @return string
*/
public function addVcCustomHeadingShortcodesTemplates( $template ) {
if ( Vc_Grid_Item_Editor::postType() === WPBMap::getScope() ) {
$file = vc_path_dir( 'TEMPLATES_DIR', 'params/vc_grid_item/shortcodes/vc_custom_heading.php' );
if ( is_file( $file ) ) {
return $file;
}
}
return $template;
}
/**
* Used by filter vc_shortcode_set_template_vc_button2 to set custom template for vc_button2 shortcode.
*
* @param $template
*
* @return string
*/
public function addVcBtnShortcodesTemplates( $template ) {
if ( Vc_Grid_Item_Editor::postType() === WPBMap::getScope() ) {
$file = vc_path_dir( 'TEMPLATES_DIR', 'params/vc_grid_item/shortcodes/vc_btn.php' );
if ( is_file( $file ) ) {
return $file;
}
}
return $template;
}
/**
* Map shortcodes for vc_grid_item param type.
* @throws \Exception
*/
public function mapShortcodes() {
// @kludge
// TODO: refactor with with new way of roles for shortcodes.
// NEW ROLES like post_type for shortcode and access policies.
$shortcodes = $this->shortcodes();
foreach ( $shortcodes as $shortcode_settings ) {
vc_map( $shortcode_settings );
}
}
/**
* Get list of predefined templates.
*
* @return bool|mixed
*/
public static function predefinedTemplates() {
if ( false === self::$predefined_templates ) {
self::$predefined_templates = apply_filters( 'vc_grid_item_predefined_templates', include vc_path_dir( 'PARAMS_DIR', 'vc_grid_item/templates.php' ) );
}
return self::$predefined_templates;
}
/**
* @param $id - Predefined templates id
*
* @return array|bool
*/
public static function predefinedTemplate( $id ) {
$predefined_templates = self::predefinedTemplates();
if ( isset( $predefined_templates[ $id ]['template'] ) ) {
return $predefined_templates[ $id ];
}
return false;
}
/**
* Set template which should grid used when vc_grid_item param value is rendered.
*
* @param $id
*
* @return bool
* @throws \Exception
*/
public function setTemplateById( $id ) {
require_once vc_path_dir( 'PARAMS_DIR', 'vc_grid_item/templates.php' );
if ( 0 === strlen( $id ) ) {
return false;
}
if ( preg_match( '/^\d+$/', $id ) ) {
$post = get_post( (int) $id );
if ( $post ) {
$this->setTemplate( $post->post_content, $post->ID );
}
return true;
} else {
$predefined_template = $this->predefinedTemplate( $id );
if ( $predefined_template ) {
$this->setTemplate( $predefined_template['template'], $id );
return true;
}
}
return false;
}
/**
* Setter for template attribute.
*
* @param $template
* @param $template_id
* @throws \Exception
*/
public function setTemplate( $template, $template_id ) {
$this->template = $template;
$this->template_id = $template_id;
$this->parseTemplate( $template );
}
/**
* Getter for template attribute.
* @return string
*/
public function template() {
return $this->template;
}
/**
* Add custom css from shortcodes that were mapped for vc grid item.
* @return string
* @throws \Exception
*/
public function addShortcodesCustomCss() {
$output = $shortcodes_custom_css = '';
$id = $this->template_id;
if ( preg_match( '/^\d+$/', $id ) ) {
$shortcodes_custom_css = get_post_meta( $id, '_wpb_shortcodes_custom_css', true );
} else {
$predefined_template = $this->predefinedTemplate( $id );
if ( $predefined_template ) {
$shortcodes_custom_css = wpbakery()->parseShortcodesCss( $predefined_template['template'], 'custom' );
}
}
if ( ! empty( $shortcodes_custom_css ) ) {
$shortcodes_custom_css = wp_strip_all_tags( $shortcodes_custom_css );
$first_tag = 'style';
$output .= '<' . $first_tag . ' data-type="vc_shortcodes-custom-css">';
$output .= $shortcodes_custom_css;
$output .= '</' . $first_tag . '>';
}
return $output;
}
/**
* Generates html with template's variables.
*
* @param string $template
* @return string
* @since 7.6
*/
public function getParseTemplate( $template ) {
$this->mapShortcodes();
WPBMap::addAllMappedShortcodes();
$attr = ' width="' . $this->gridAttribute( 'element_width', 12 ) . '"' . ' is_end="' . ( 'true' === $this->isEnd() ? 'true' : '' ) . '"';
$template = preg_replace( '/(\[(\[?)vc_gitem\b)/', '$1' . $attr, $template );
$template = str_replace( array(
'<p>[vc_gitem',
'[/vc_gitem]</p>',
), array(
'[vc_gitem',
'[/vc_gitem]',
), $template );
return do_shortcode( trim( $template ) );
}
/**
* Set parsed template to html_template attribute.
*
* @param string $template
* @param bool $is_preview
* @throws \Exception
*/
public function parseTemplate( $template ) {
$this->html_template .= $this->getParseTemplate( $template );
}
/**
* Regexp for variables.
* @return string
*/
public function templateVariablesRegex() {
return '/\{\{' . '\{?' . '\s*' . '([^\}\:]+)(\:([^\}]+))?' . '\s*' . '\}\}' . '\}?/';
}
/**
* Get default variables.
*
* @return array|bool
*/
public function getTemplateVariables() {
if ( ! is_array( $this->found_variables ) ) {
preg_match_all( $this->templateVariablesRegex(), $this->html_template, $this->found_variables, PREG_SET_ORDER );
}
return $this->found_variables;
}
/**
* Render item by replacing template variables for exact post.
*
* @param WP_Post $post
*
* @return mixed
*/
public function renderItem( WP_Post $post ) {
$pattern = array();
$replacement = array();
$this->addAttributesFilters();
foreach ( $this->getTemplateVariables() as $var ) {
$pattern[] = '/' . preg_quote( $var[0], '/' ) . '/';
$replacement[] = preg_replace( '/\\$/', '\\\$', $this->attribute( $var[1], $post, isset( $var[3] ) ? trim( $var[3] ) : '' ) );
}
return preg_replace( $pattern, $replacement, do_shortcode( $this->html_template ) );
}
/**
* Adds filters to build templates variables values.
*/
public function addAttributesFilters() {
require_once vc_path_dir( 'PARAMS_DIR', 'vc_grid_item/attributes.php' );
}
/**
* Getter for Grid shortcode attributes.
*
* @param $grid_atts
*/
public function setGridAttributes( $grid_atts ) {
$this->grid_atts = $grid_atts;
}
/**
* Setter for Grid shortcode attributes.
*
* @param $name
* @param string $default
*
* @return string
*/
public function gridAttribute( $name, $default = '' ) {
return isset( $this->grid_atts[ $name ] ) ? $this->grid_atts[ $name ] : $default;
}
/**
* Get attribute value for WP_post object.
*
* @param $name
* @param $post
* @param string $data
*
* @return mixed
*/
public function attribute( $name, $post, $data = '' ) {
$data = html_entity_decode( $data );
return apply_filters( 'vc_gitem_template_attribute_' . trim( $name ), ( isset( $post->$name ) ? $post->$name : '' ), array(
'post' => $post,
'data' => $data,
) );
}
/**
* Set that this is last items in the grid. Used for load more button and lazy loading.
*
* @param bool $is_end
*/
public function setIsEnd( $is_end = true ) {
$this->is_end = $is_end;
}
/**
* Checks is the end.
* @return bool
*/
public function isEnd() {
return $this->is_end;
}
}