wp-mapit / wp_mapit / classes / class.wp_mapit_the_content.php

class.wp_mapit_the_content.php in WP MapIt 1.2, at wp_mapit/classes/class.wp_mapit_the_content.php

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1	<?php
2
3	if( ! class_exists( 'wp_mapit_the_content' ) ) {
4	/**
5	* Class to filter the_content to show map
6	*/
7	class wp_mapit_the_content
8	{
9	/**
10	* Add hooks and filters to display map in the content
11	*
12	* @since 1.0
13	* @access public
14	*/
15	public static function init() {
16	add_filter( 'the_content', __CLASS__ . '::the_content' );
17	}
18
19	/**
20	* Function to manage the_content filter to display map
21	*
22	* @since 1.0
23	* @access public
24	* @param $content String content of the page
25	* @return String Returns content including the map as string
26	*/
27	public static function the_content( $content ){
28
29	/* Check if map is added */
30	if( wp_mapit_map::has_map() ) {
31
32	$mapPosition = wp_mapit_map::get_map_position();
33
34	/* If map is to be displayed before or after content, generate map */
35	if( in_array( $mapPosition, array( 'before', 'after' ) ) ) {
36	$mapContent = wp_mapit_map::generate_map();
37	$content = ( ( $mapPosition == 'before' ) ? ( $mapContent . $content ) : ( $content . $mapContent ) );
38	}
39	}
40
41	return $content;
42	}
43	}
44
45	/**
46	* Calling init function to activate hooks and filters.
47	*/
48	wp_mapit_the_content::init();
49	}