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<?php
/**
* Create awesome overlays for image hovers
*
* @package Wanderfuls WordPress Theme
* @subpackage Framework
*/
/**
* Displays the Overlay HTML
*
* @since 1.0.0
*/
if ( ! function_exists( 'tb_overlay' ) ) {
function tb_overlay( $position = 'inside_link', $style = '', $args = array() ) {
// If style is set to none lets bail
if ( 'none' == $style ) {
return;
}
// If style not defined get correct style based on theme_mods
elseif ( ! $style ) {
$style = tb_overlay_style();
}
// If style is defined lets locate and include the overlay template
if ( $style ) {
// Load the overlay template
$overlays_dir = 'partials/overlays/';
$template = $overlays_dir . $style .'.php';
$template = locate_template( $template, false );
// Only load template if it exists
if ( $template ) {
include( $template );
}
}
}
}
/**
* Create an array of overlay styles so they can be altered via child themes
*
* @since 1.0.0
*/
function tb_overlay_styles_array( $style = NULL ) {
$array = array(
'' => __( 'None', 'tb' ),
'hover-button' => __( 'Hover Button', 'tb' ),
'magnifying-hover' => __( 'Magnifying Glass Hover', 'tb' ),
'plus-hover' => __( 'Plus Icon Hover', 'tb' ),
'plus-two-hover' => __( 'Plus Icon #2 Hover', 'tb' ),
'plus-three-hover' => __( 'Plus Icon #3 Hover', 'tb' ),
'view-lightbox-buttons-buttons' => __( 'View/Lightbox Icons Hover', 'tb' ),
'view-lightbox-buttons-text' => __( 'View/Lightbox Text Hover', 'tb' ),
'title-bottom' => __( 'Title Bottom', 'tb' ),
'title-bottom-see-through' => __( 'Title Bottom See Through', 'tb' ),
'title-push-up' => __( 'Title Push Up', 'tb' ),
'title-excerpt-hover' => __( 'Title + Excerpt Hover', 'tb' ),
'title-category-hover' => __( 'Title + Category Hover', 'tb' ),
'title-category-visible' => __( 'Title + Category Visible', 'tb' ),
'title-date-hover' => __( 'Title + Date Hover', 'tb' ),
'title-date-visible' => __( 'Title + Date Visible', 'tb' ),
'slideup-title-white' => __( 'Slide-Up Title White', 'tb' ),
'slideup-title-black' => __( 'Slide-Up Title Black', 'tb' ),
);
$array = apply_filters( 'tb_overlay_styles_array', $array );
return $array;
}
/**
* Returns the overlay type depending on your theme options & post type
*
* @since 1.0.0
*/
if ( ! function_exists( 'tb_overlay_style' ) ) {
function tb_overlay_style( $style = '' ) {
$style = $style ? $style : get_post_type();
if ( 'portfolio' == $style ) {
$style = tb_get_mod( 'portfolio_entry_overlay_style' );
} elseif ( 'staff' == $style ) {
$style = tb_get_mod( 'staff_entry_overlay_style' );
}
return apply_filters( 'tb_overlay_style', $style );
}
}
/**
* Returns the correct overlay Classname
*
* @since 1.0.0
*/
if ( ! function_exists( 'tb_overlay_classes' ) ) {
function tb_overlay_classes( $style = '' ) {
// Return if style is none
if ( 'none' == $style ) {
return;
}
// Sanitize style
$style = $style ? $style : tb_overlay_style();
// Return classes
if ( $style ) {
return 'overlay-parent overlay-parent-'. $style;
}
}
}