44 lines
1.2 KiB
PHP
44 lines
1.2 KiB
PHP
<?php
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/**
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* Custom HTML field class.
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*/
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class MASHSB_RWMB_Custom_Html_Field extends MASHSB_RWMB_Field {
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/**
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* Get field HTML
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*
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* @param mixed $meta
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* @param array $field
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*
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* @return string
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*/
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static function html( $meta, $field ) {
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global $post;
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$html = !empty( $field['std'] ) ? $field['std'] : '';
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if( !empty( $field['callback'] ) && is_callable( $field['callback'] ) ) {
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$html = call_user_func_array( $field['callback'], array($meta, $field) );
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}
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//return $html;
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//return get_permalink( $post->ID );
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return self::get_fb_debugger_url($post);
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}
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/**
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* Link to the open graph debugger to check if open graph tags are valid
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*
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* @global array $post
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* @return string
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*/
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static function get_fb_debugger_url($post) {
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//var_dump( $post );
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if( isset( $post ) && $post->post_status == "publish" ) {
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$url = get_permalink( $post->ID );
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return '<a href="https://developers.facebook.com/tools/debug/?q=' . $url . '" target="_blank" rel="noopener"> Validate Open Graph data </a>';
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} else {
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return '';
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}
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}
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}
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