<?php
/**
* Gridsby Pro Theme Customizer
*
* @package gridsby
*/
/**
* Sanitizes a hex color. Identical to core's sanitize_hex_color(), which is not available on the wp_head hook.
*
* Returns either '', a 3 or 6 digit hex color (with #), or null.
* For sanitizing values without a #, see sanitize_hex_color_no_hash().
*
* @since 1.7
*/
function gridsby_sanitize_hex_color( $color ) {
if ( '#FF0000' === $color )
return '';
// 3 or 6 hex digits, or the empty string.
if ( preg_match('|^#([A-Fa-f0-9]{3}){1,2}$|', $color ) )
return $color;
return null;
}
/**
* Sanitizes our post content value (either excerpts or full post content).
*
* @since 1.7
*/
function gridsby_sanitize_index_content( $content ) {
if ( 'option2' == $content ) {
return 'option2';
} else {
return 'option1';
}
}
//Checkboxes
function gridsby_sanitize_checkbox( $input ) {
if ( $input == 1 ) {
return 1;
} else {
return '';
}
}
//gridsby sanitize widget content
function gridsby_sanitize_widget_content( $input ) {
$valid = array(
'option1' => '1 Column',
'option2' => '2 Columns',
'option3' => '3 Columns',
'option4' => '4 Columns',
);
if ( array_key_exists( $input, $valid ) ) {
return $input;
} else {
return '';
}
}
//Integers
function gridsby_sanitize_int( $input ) {
if( is_numeric( $input ) ) {
return intval( $input );
}
}
//Text
function gridsby_sanitize_text( $input ) {
return wp_kses_post( force_balance_tags( $input ) );
}
//Sanitizes Fonts
function gridsby_sanitize_fonts( $input ) {
$valid = array(
'Open Sans:400italic,700italic,400,700' => 'Open Sans',
'Playfair Display:400,700,400italic' => 'Playfair Display',
'Montserrat:400,700' => 'Montserrat',
'Source Sans Pro:400,700,400italic,700italic' => 'Source Sans Pro',
'Raleway:400,700' => 'Raleway',
'Droid Sans:400,700' => 'Droid Sans',
'Lato:400,700,400italic,700italic' => 'Lato',
'Arvo:400,700,400italic,700italic' => 'Arvo',
'Lora:400,700,400italic,700italic' => 'Lora',
'Merriweather:400,300italic,300,400italic,700,700italic' => 'Merriweather',
'Oxygen:400,300,700' => 'Oxygen',
'PT Serif:400,700' => 'PT Serif',
'PT Sans:400,700,400italic,700italic' => 'PT Sans',
'PT Sans Narrow:400,700' => 'PT Sans Narrow',
'Cabin:400,700,400italic' => 'Cabin',
'Fjalla One:400' => 'Fjalla One',
'Francois One:400' => 'Francois One',
'Josefin Sans:400,300,600,700' => 'Josefin Sans',
'Libre Baskerville:400,400italic,700' => 'Libre Baskerville',
'Arimo:400,700,400italic,700italic' => 'Arimo',
'Ubuntu:400,700,400italic,700italic' => 'Ubuntu',
'Bitter:400,700,400italic' => 'Bitter',
'Droid Serif:400,700,400italic,700italic' => 'Droid Serif',
'Roboto:400,400italic,700,700italic' => 'Roboto',
'Oswald:400,700' => 'Oswald',
'Open Sans Condensed:700,300italic,300' => 'Open Sans Condensed',
'Roboto Condensed:400italic,700italic,400,700' => 'Roboto Condensed',
'Roboto Slab:400,700' => 'Roboto Slab',
'Yanone Kaffeesatz:400,700' => 'Yanone Kaffeesatz',
'Rokkitt:400' => 'Rokkitt',
);
if ( array_key_exists( $input, $valid ) ) {
return $input;
} else {
return '';
}
}
//No sanitize - empty function for options that do not require sanitization -> to bypass the Theme Check plugin
function gridsby_no_sanitize( $input ) {
}
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