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<?php |
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/** |
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* Adds in better support for FooBox Free and PRO |
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*/ |
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if ( !class_exists( 'FooGallery_FooBox_Support' ) ) { |
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class FooGallery_FooBox_Support { |
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function __construct() { |
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//we need to make sure outdated versions of FooBox never run in the future |
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$this->ensure_outdated_foobox_extensions_never_run(); |
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//add the FooBox lightbox option no matter if using Free or Pro |
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add_filter( 'foogallery_gallery_template_field_lightboxes', array($this, 'add_lightbox') ); |
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if ( class_exists( 'fooboxV2' ) ) { |
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//FooBox PRO specific functionality |
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//only add FooBox PRO functionality after FooBox version 1.2.29 |
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if ( version_compare( FOOBOX_BASE_VERSION, '1.2.29', '>' ) ) { |
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add_filter( 'foogallery_attachment_custom_fields', array($this, 'add_panning_fields' ) ); |
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add_filter( 'foogallery_attachment_html_link_attributes', array( $this, 'add_panning_attributes' ), 10, 3 ); |
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} |
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} else { |
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//FooBox Free specific functionality |
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add_filter( 'foogallery_album_stack_link_class_name', array($this, 'album_stack_link_class_name')); |
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} |
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} |
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function ensure_outdated_foobox_extensions_never_run() { |
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global $foogallery_extensions; |
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//backwards compatibility for older versions of the FooBox Free extension class |
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if ( class_exists( 'FooGallery_FooBox_Free_Extension' ) ) { |
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$foogallery_extensions['foobox-image-lightbox'] = $this; |
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} |
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//backwards compatibility for older versions of the FooBox PRO extension class |
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if ( class_exists( 'FooGallery_FooBox_Extension' ) ) { |
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$foogallery_extensions['foobox'] = $this; |
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} |
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} |
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function add_lightbox($lightboxes) { |
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$option_text = __( 'FooBox', 'foogallery' ); |
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if ( !class_exists( 'FooBox' ) && !class_exists( 'fooboxV2' ) ) { |
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$option_text .= __( ' (Not installed!)', 'foogallery' ); |
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} |
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$lightboxes['foobox'] = $option_text; |
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return $lightboxes; |
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} |
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function album_stack_link_class_name( $class_name ) { |
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return str_replace( 'foobox-free', 'foobox', $class_name ); |
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} |
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function add_panning_fields( $fields ) { |
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$fields['foobox_panning'] = array( |
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'label' => __( 'Panning', 'foogallery' ), |
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'input' => 'radio', |
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'helps' => __( 'Enable mouse panning for this image in the lightbox.', 'foogallery' ), |
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'exclusions' => array( 'audio', 'video' ), |
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'options' => array( |
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'' => __( 'Disabled', 'foogallery' ), |
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'enabled' => __( 'Enabled', 'foogallery' ) |
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) |
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); |
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return $fields; |
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} |
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function add_panning_attributes( $attr, $args, $foogallery_attachment ) { |
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$foobox_panning = get_post_meta( $foogallery_attachment->ID, '_foobox_panning', true ); |
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if ( !empty( $foobox_panning ) ) { |
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//add data-overflow="true" + data-proportion="false" attributes to the anchor link |
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$attr['data-overflow'] = 'true'; |
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$attr['data-proportion'] = 'false'; |
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} |
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return $attr; |
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} |
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} |
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} |
fooplugins /
foogallery
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