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<?php
function vamtam_get_the_ID() {
global $post;
if ( vamtam_has_woocommerce() && is_woocommerce() && ! is_singular( array( 'page', 'product' ) ) ) {
return wc_get_page_id( 'shop' );
}
return ! is_archive() && ! is_search() && isset( $post ) ? $post->ID : null;
}
/**
* Wrapper around get_post_meta which takes special pages into account
*
* @uses get_post_meta()
*
* @param int $post_id Post ID.
* @param string $key Optional. The meta key to retrieve. By default, returns data for all keys.
* @param bool $single Whether to return a single value.
* @return mixed Will be an array if $single is false. Will be value of meta data field if $single is true.
*/
function vamtam_post_meta( $post_id, $meta = '', $single = false ) {
$real_id = vamtam_get_the_ID();
if ($real_id && $post_id != $real_id)
$post_id = $real_id;
return get_post_meta( $post_id, $meta, $single );
}
/**
* helper function - returns second argument when the first is empty, otherwise returns the first
*
*/
function vamtam_default( $value, $default ) {
if (empty( $value ))
return $default;
return $value;
}
function vamtam_get_portfolio_options() {
global $post;
$res = array();
$res['image'] = wp_get_attachment_image_src( get_post_thumbnail_id( get_the_id() ), 'full', true );
$res['type'] = vamtam_default( get_post_meta( get_the_id(), 'portfolio_type', true ), 'image' );
$res['link_target'] = '_self';
// calculate some options depending on the project's type
if ( $res['type'] == 'image' || $res['type'] == 'html' ) {
$res['href'] = $res['image'][0];
} elseif ( $res['type'] == 'video' ) {
$res['href'] = get_post_meta( get_the_id(), 'vamtam-portfolio-format-video', true );
if (empty( $res['href'] ))
$res['href'] = $res['image'][0];
} elseif ( $res['type'] == 'link' ) {
$res['href'] = get_post_meta( get_the_ID(), 'vamtam-portfolio-format-link', true );
$res['link_target'] = get_post_meta( get_the_ID(), '_link_target', true );
$res['link_target'] = $res['link_target'] ? $res['link_target'] : '_self';
} elseif ( $res['type'] == 'gallery' ) {
list($res['gallery'], ) = VamtamPostFormats::get_first_gallery( get_the_content(), null, VAMTAM_THUMBNAIL_PREFIX . 'loop-4' );
} elseif ( $res['type'] == 'document' ) {
if ( is_single() ) {
$res['href'] = $res['image'][0];
} else {
$res['href'] = get_permalink();
}
}
return $res;
}
function vamtam_custom_js() {
$custom_js = vamtam_get_option( 'custom-js' );
if ( ! empty( $custom_js ) ) :
?>
<script><?php echo $custom_js; // xss ok ?></script>
<?php
endif;
}
add_action( 'wp_footer', 'vamtam_custom_js', 10000 );
function vamtam_get_attachment_file( $src ) {
$attachment_id = attachment_url_to_postid( $src );
$upload_dir = wp_upload_dir();
if ( $attachment_id !== false && wp_attachment_is_image( $attachment_id ) ) {
$file = get_attached_file( $attachment_id );
$file = preg_replace( '/^(' . preg_quote( $upload_dir['basedir'] . '/', '/' ) . ')?/', $upload_dir['basedir'] . '/', $file );
return $file;
}
return str_replace( $upload_dir['baseurl'], $upload_dir['basedir'], $src );
}
function vamtam_url_to_image( $src, $size = 'full', $attr = '' ) {
$attachment_id = attachment_url_to_postid( $src );
if ( $attachment_id !== false && wp_attachment_is_image( $attachment_id ) ) {
echo wp_get_attachment_image( $attachment_id, $size, $attr );
} else {
// fallback, typically used on fresly imported demo content
echo '<img src="' . esc_url( $src ) . '" />';
}
}
function vamtam_sanitize_portfolio_item_type( $type ) {
if ($type == 'gallery' || $type == 'video' || $type == 'image')
return $type;
return 'image';
}
add_filter( 'vamtam_fancy_portfolio_item_type', 'vamtam_sanitize_portfolio_item_type' );
function vamtam_fix_shortcodes( $content ) {
// array of custom shortcodes requiring the fix
$block = join( '|', apply_filters( 'vamtam_escaped_shortcodes', array() ) );
// opening tag
$rep = preg_replace( "/(<p>\s*)?\[($block)(\s[^\]]+)?\](\s*<\/p>|<br \/>)?/",'[$2$3]', $content );
// closing tag
$rep = preg_replace( "/(?:<p>\s*)?\[\/($block)](?:\s*<\/p>|<br \/>)?/",'[/$1]', $rep );
return $rep;
}
add_filter( 'the_content', 'vamtam_fix_shortcodes' );
add_filter( 'fl_builder_before_render_shortcodes', 'vamtam_fix_shortcodes' );
function vamtam_get_portfolio_terms() {
$terms_slug = $terms_name = $terms_id = array();
if ( class_exists( 'Jetpack_Portfolio' ) ) {
$terms = get_the_terms( get_the_id(), Jetpack_Portfolio::CUSTOM_TAXONOMY_TYPE );
if ( is_array( $terms ) ) {
foreach ( $terms as $term ) {
$terms_slug[] = preg_replace( '/[\pZ\pC]+/u', '-', $term->slug );
$terms_name[] = $term->name;
$terms_id[] = $term->term_id;
}
}
}
return array( $terms_slug, $terms_name, $terms_id );
}
function vamtam_recursive_preg_replace( $regex, $replace, $subject ) {
if ( is_array( $subject ) || is_object( $subject ) ) {
foreach ( $subject as &$sub ) {
$sub = vamtam_recursive_preg_replace( $regex, $replace, $sub );
}
unset( $sub );
}
if ( is_string( $subject ) ) {
$subject = preg_replace( $regex, $replace, $subject );
}
return $subject;
}
function vamtam_get_google_fonts_subsets() {
global $vamtam_fonts;
$subsets = array();
foreach ( $vamtam_fonts as $font ) {
if ( isset( $font['gf'] ) && $font['gf'] ) {
$subsets = array_merge( $subsets, $font['subsets'] );
}
}
sort( $subsets );
return array_combine( $subsets, $subsets );
}
function vamtam_get_fonts_by_family() {
global $vamtam_fonts, $vamtam_fonts_by_family;
if ( ! isset( $vamtam_fonts_by_family ) ) {
$vamtam_fonts_by_family = array();
foreach ( $vamtam_fonts as $id => $font ) {
$vamtam_fonts_by_family[ $font['family'] ] = $id;
}
}
return $vamtam_fonts_by_family;
}
function vamtam_use_accent_preview() {
return ! ( ( isset( $GLOBALS['is_IE'] ) && $GLOBALS['is_IE'] ) || ( isset( $GLOBALS['is_edge'] ) && $GLOBALS['is_edge'] ) ); // IE and Edge do not support CSS variables and do not intend to any time soon (comment added 9 June 2016)
}
/**
* Returns an array of possible Beaver Builder layouts
* @param array $options elements to be prepended to the result
* @return array
*/
function vamtam_get_beaver_layouts( $options = array(), $prefix = '' ) {
$posts = get_posts( array(
'post_type' => 'fl-builder-template',
'posts_per_page' => -1,
'orderby' => 'title',
'order' => 'ASC',
) );
foreach ( $posts as $post ) {
$options[ $prefix . $post->post_name ] = strip_tags( $post->post_title );
}
return $options;
}
/**
* Some features are only enabled if the accompanying plugin is enabled
* @return bool
*/
function vamtam_extra_features() {
return class_exists( 'Vamtam_Elements_B' ) || defined( 'VAMTAM_GUTENBERG_BLOCKS_PATH' );
}