public function getImage()
    {
        // No fields, no image.
        if (empty($this->contenttype['fields'])) {
            return '';
        }

        // Grab the first field of type 'image', and return that.
        foreach ($this->contenttype['fields'] as $key => $field) {
            if ($field['type'] === 'image' && isset($this->values[$key])) {
                // After v1.5.1 we store image data as an array
                if (is_array($this->values[$key])) {
                    return isset($this->values[$key]['file']) ? $this->values[$key]['file'] : '';
                }

                return $this->values[$key];
            }
        }

        // otherwise, no image.
        return '';
    }
public function getImage()
    {
        // No fields, no image.
        if (empty($this->contenttype['fields'])) {
            return '';
        }

        // Grab the first field of type 'image', and return that.
        foreach ($this->contenttype['fields'] as $key => $field) {
            if ($field['type'] === 'image' && isset($this->values[$key])) {
                // After v1.5.1 we store image data as an array
                if (is_array($this->values[$key])) {
                    return isset($this->values[$key]['file']) ? $this->values[$key]['file'] : '';
                }

                return $this->values[$key];
            }
        }

        // otherwise, no image.
        return '';
    }
public function getImage ( ) { // No fields, no image. if ( empty ( $ this -> contenttype [ 'fields' ] ) ) { return '' ; } // Grab the first field of type 'image', and return that. foreach ( $ this -> contenttype [ 'fields' ] as $ key => $ field ) { if ( $ field [ 'type' ] === 'image' && isset ( $ this -> values [ $ key ] ) ) { // After v1.5.1 we store image data as an array if ( is_array ( $ this -> values [ $ key ] ) ) { return isset ( $ this -> values [ $ key ] [ 'file' ] ) ? $ this -> values [ $ key ] [ 'file' ] : '' ; } return $ this -> values [ $ key ] ; } } // otherwise, no image. return '' ; }
Get the first image in the content.

@return string
Get the first image in the content .