File: /var/www/html/belairhomeloan.com/wp-content/themes/saladmag/inc/addon/meta-box/inc/helpers.php
<?php
/**
* This file contains all helpers/public functions
* that can be used both on the back-end or front-end
*/
// Prevent loading this file directly
defined( 'ABSPATH' ) || exit;
if ( ! class_exists( 'RWMB_Helper' ) )
{
/**
* Wrapper class for helper functions
*/
class RWMB_Helper
{
/**
* Do actions when class is loaded
*
* @return void
*/
static function on_load()
{
add_shortcode( 'rwmb_meta', array( __CLASS__, 'shortcode' ) );
}
/**
* Shortcode to display meta value
*
* @param $atts Array of shortcode attributes, same as meta() function, but has more "meta_key" parameter
* @see meta() function below
*
* @return string
*/
static function shortcode( $atts )
{
$atts = wp_parse_args( $atts, array(
'type' => 'text',
'post_id' => get_the_ID(),
) );
if ( empty( $atts['meta_key'] ) )
return '';
$meta = self::meta( $atts['meta_key'], $atts, $atts['post_id'] );
// Get uploaded files info
if ( in_array( $atts['type'], array( 'file', 'file_advanced' ) ) )
{
$content = '<ul>';
foreach ( $meta as $file )
{
$content .= sprintf(
'<li><a href="%s" title="%s">%s</a></li>',
$file['url'],
$file['title'],
$file['name']
);
}
$content .= '</ul>';
}
// Get uploaded images info
elseif ( in_array( $atts['type'], array( 'image', 'plupload_image', 'thickbox_image', 'image_advanced' ) ) )
{
$content = '<ul>';
foreach ( $meta as $image )
{
// Link thumbnail to full size image?
if ( isset( $atts['link'] ) && $atts['link'] )
{
$content .= sprintf(
'<li><a href="%s" title="%s"><img src="%s" alt="%s" title="%s" /></a></li>',
$image['full_url'],
$image['title'],
$image['url'],
$image['alt'],
$image['title']
);
}
else
{
$content .= sprintf(
'<li><img src="%s" alt="%s" title="%s" /></li>',
$image['url'],
$image['alt'],
$image['title']
);
}
}
$content .= '</ul>';
}
// Get post terms
elseif ( 'taxonomy' == $atts['type'] )
{
$content = '<ul>';
foreach ( $meta as $term )
{
$content .= sprintf(
'<li><a href="%s" title="%s">%s</a></li>',
get_term_link( $term, $atts['taxonomy'] ),
$term->name,
$term->name
);
}
$content .= '</ul>';
}
// Normal multiple fields: checkbox_list, select with multiple values
elseif ( is_array( $meta ) )
{
$content = '<ul><li>' . implode( '</li><li>', $meta ) . '</li></ul>';
}
else
{
$content = $meta;
}
return apply_filters( __FUNCTION__, $content );
}
/**
* Get post meta
*
* @param string $key Meta key. Required.
* @param int|null $post_id Post ID. null for current post. Optional
* @param array $args Array of arguments. Optional.
*
* @return mixed
*/
static function meta( $key, $args = array(), $post_id = null )
{
$post_id = empty( $post_id ) ? get_the_ID() : $post_id;
$args = wp_parse_args( $args, array(
'type' => 'text',
) );
// Set 'multiple' for fields based on 'type'
if ( !isset( $args['multiple'] ) )
$args['multiple'] = in_array( $args['type'], array( 'checkbox_list', 'file', 'file_advanced', 'image', 'image_advanced', 'plupload_image', 'thickbox_image' ) );
$meta = get_post_meta( $post_id, $key, !$args['multiple'] );
// Get uploaded files info
if ( in_array( $args['type'], array( 'file', 'file_advanced' ) ) )
{
if ( is_array( $meta ) && !empty( $meta ) )
{
$files = array();
foreach ( $meta as $id )
{
$files[$id] = self::file_info( $id );
}
$meta = $files;
}
}
// Get uploaded images info
elseif ( in_array( $args['type'], array( 'image', 'plupload_image', 'thickbox_image', 'image_advanced' ) ) )
{
global $wpdb;
$meta = $wpdb->get_col( $wpdb->prepare( "
SELECT meta_value FROM $wpdb->postmeta
WHERE post_id = %d AND meta_key = '%s'
ORDER BY meta_id ASC
", $post_id, $key ) );
if ( is_array( $meta ) && !empty( $meta ) )
{
$images = array();
foreach ( $meta as $id )
{
$images[$id] = self::image_info( $id, $args );
}
$meta = $images;
}
}
// Get terms
elseif ( 'taxonomy_advanced' == $args['type'] )
{
if ( !empty( $args['taxonomy'] ) )
{
$term_ids = array_map( 'intval', array_filter( explode( ',', $meta . ',' ) ) );
$meta = array();
foreach ( $term_ids as $term_id )
{
$meta[] = get_term( $term_id, $args['taxonomy'] );
}
}
else
{
$meta = array();
}
}
// Get post terms
elseif ( 'taxonomy' == $args['type'] )
{
$meta = empty( $args['taxonomy'] ) ? array() : wp_get_post_terms( $post_id, $args['taxonomy'] );
}
// Get map
elseif ( 'map' == $args['type'] )
{
$meta = self::map( $key, $args, $post_id );
}
return apply_filters( __FUNCTION__, $meta, $key, $args, $post_id );
}
/**
* Get uploaded file information
*
* @param int $id Attachment file ID (post ID). Required.
*
* @return array|bool False if file not found. Array of (id, name, path, url) on success
*/
static function file_info( $id )
{
$path = get_attached_file( $id );
return array(
'ID' => $id,
'name' => basename( $path ),
'path' => $path,
'url' => wp_get_attachment_url( $id ),
'title' => get_the_title( $id ),
);
}
/**
* Get uploaded image information
*
* @param int $id Attachment image ID (post ID). Required.
* @param array $args Array of arguments (for size). Required.
*
* @return array|bool False if file not found. Array of (id, name, path, url) on success
*/
static function image_info( $id, $args = array() )
{
$args = wp_parse_args( $args, array(
'size' => 'thumbnail',
) );
$img_src = wp_get_attachment_image_src( $id, $args['size'] );
if ( empty( $img_src ) )
return false;
$attachment = get_post( $id );
$path = get_attached_file( $id );
return array(
'ID' => $id,
'name' => basename( $path ),
'path' => $path,
'url' => $img_src[0],
'width' => $img_src[1],
'height' => $img_src[2],
'full_url' => wp_get_attachment_url( $id ),
'title' => $attachment->post_title,
'caption' => $attachment->post_excerpt,
'description' => $attachment->post_content,
'alt' => get_post_meta( $id, '_wp_attachment_image_alt', true ),
);
}
/**
* Display map using Google API
*
* @param string $key Meta key
* @param array $args Map parameter
* @param int|null $post_id Post ID
*
* @return string
*/
static function map( $key, $args = array(), $post_id = null )
{
$post_id = empty( $post_id ) ? get_the_ID() : $post_id;
$loc = get_post_meta( $post_id, $key, true );
if ( !$loc )
return '';
$parts = array_map( 'trim', explode( ',', $loc ) );
// No zoom entered, set it to 14 by default
if ( count( $parts ) < 3 )
$parts[2] = 14;
// Map parameters
$args = wp_parse_args( $args, array(
'width' => '640px',
'height' => '480px',
'zoom' => $parts[2], // Default to 'zoom' level set in admin, but can be overwritten
'marker' => true, // Display marker?
'marker_title' => '', // Marker title, when hover
'info_window' => '', // Content of info window (when click on marker). HTML allowed
) );
// Counter to display multiple maps on same page
static $counter = 0;
$html = sprintf(
'<div id="rwmb-map-canvas-%d" style="width:%s;height:%s"></div>',
$counter,
$args['width'],
$args['height']
);
// Load Google Maps script only when needed
$html .= '<script>if ( typeof google !== "object" || typeof google.maps !== "object" )
document.write(\'<script src="//maps.google.com/maps/api/js?sensor=false"><\/script>\')</script>';
$html .= '<script>
( function()
{
';
$html .= sprintf( '
var center = new google.maps.LatLng( %s, %s ),
mapOptions = {
center: center,
zoom: %d,
mapTypeId: google.maps.MapTypeId.ROADMAP
},
map = new google.maps.Map( document.getElementById( "rwmb-map-canvas-%d" ), mapOptions );',
$parts[0], $parts[1],
$args['zoom'],
$counter
);
if ( $args['marker'] )
{
$html .= sprintf( '
var marker = new google.maps.Marker( {
position: center,
map: map%s
} );',
$args['marker_title'] ? ', title: "' . $args['marker_title'] . '"' : ''
);
if ( $args['info_window'] )
{
$html .= sprintf( '
var infoWindow = new google.maps.InfoWindow( {
content: "%s"
} );
google.maps.event.addListener( marker, "click", function()
{
infoWindow.open( map, marker );
} );',
$args['info_window']
);
}
}
$html .= '} )();
</script>';
$counter++;
return $html;
}
}
RWMB_Helper::on_load();
}
/**
* Get post meta
*
* @param string $key Meta key. Required.
* @param int|null $post_id Post ID. null for current post. Optional
* @param array $args Array of arguments. Optional.
*
* @return mixed
*/
function rwmb_meta( $key, $args = array(), $post_id = null )
{
return RWMB_Helper::meta( $key, $args, $post_id );
}